qakbot | b420642be3fb8799c1700185d9a68a7de077fd798ef9ad024f728b5a031fd94c

Resubmissions

28-09-2021 20:53

210928-zpkf8sdbem 10

28-09-2021 15:35

210928-s1h9zscdbp 10

Analysis

max time kernel
587s
max time network
597s
platform
windows10_x64
resource
win10-en-20210920
submitted
28-09-2021 15:35

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Report Analysis Logs

General

Target

CompensationClaim-68254946-09282021.xls
Size

137KB
MD5

e0574cf808d9b7150bac6b894baec9f0
SHA1

6603fa83dbb84f3a0d35982a37dbc5250699a64a
SHA256

7fddbdbd20255e29207d6765f7c3d19a235be7e55ca6184a76a74c2175da8bf4
SHA512

9f98689c83358a470dd50f9f74fc80147e025acb2b88b3a4c8d100a07b3c159097e56950eeee7a71c490ff2dea85a7fb92b4f354c7d8f3bedb1fb13854f07bb8

Score

10^/10

qakbot notset obama105 1632819510 1632821932 banker evasion stealer trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://101.99.90.160/44467.6499013889.dat

xlm40.dropper

http://188.165.62.4/44467.6499013889.dat

xlm40.dropper

http://84.32.188.42/44467.6499013889.dat

Extracted

Family

qakbot

Version

402.363

Botnet

obama105

Campaign

1632821932

120.151.47.189:443

41.228.22.180:443

39.52.241.3:995

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

196.217.156.63:995

120.150.218.241:995

95.77.223.148:443

185.250.148.74:443

181.118.183.94:443

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

Extracted

Family

qakbot

Version

402.363

Botnet

notset

Campaign

1632819510

196.217.156.63:995

120.150.218.241:995

95.77.223.148:443

185.250.148.74:443

181.118.183.94:443

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

Signatures

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3992	2372	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1196	2372	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3780	2372	regsvr32.exe	EXCEL.EXE

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Downloads MZ/PE file
Loads dropped DLL 5 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

3788 regsvr32.exe
1964 regsvr32.exe
2536 regsvr32.exe
1608 regsvr32.exe
3536 regsvr32.exe

Drops file in System32 directory 6 IoCs

Processes:

explorer.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	explorer.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	explorer.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	explorer.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	explorer.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\t4[1]	explorer.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	explorer.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1688 schtasks.exe
Discovers systems in the same network 1 TTPs 1 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exe

pid process

2292 net.exe

pid	process
1688	schtasks.exe

pid	process
2292	net.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exenetstat.exe

pid process

3708 ipconfig.exe
1528 netstat.exe

pid	process
3708	ipconfig.exe
1528	netstat.exe

Modifies data under HKEY_USERS 63 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\cb17129 = ae9ffa413716e748a4de8b814e319957effccaea572ba62d5640b275b9b56302e19e57f0ba71300d3c8d84c63fea248cec3077b57aa1efc76d0f70e4564103913f5b64e1a9d5e09bcdfd4efa18646949c8fe5e531ab984795ad90f915d53dfc6ec851c32fa354f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\392ea167 = f327c4d44caf785488c724c5707578b89139aec624c8b3ba95894a4beba74a481ca2694b23fa0b98985565dcc3c7baa30d547890340e4341a7fed12c5c6da5cc49d2cf37421c536d9ce45fb35e574737ce8d0b60a90f6bf7fb9384a0418601cfd1b6835faccfb317e46bda26a2c278a7fe8fa0d3696cea2a212804117eb8deea11f0b566687e4f4c214c7986a7aab8eb43144ed4644814c566fe5989ff358ca9d7	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\3b6f811b = 3dcb602541840c41035d28feba3bc4754d06c74e0b8913b12684b5a0bbe4fcc27fcb9a1871cbbfd168ebdddb02b0c8e58201	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\8192c602 = d82490f83308cf6fd15f7f4800779ac715e28bad986d8519d4071129f198d672215f72b70f295fb4c7215d62fb89464a6d1da0c9eccc4cc22e6519ce30c4654917b87e2094ddc5f8b8083d169f12e41a5d02	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\fedba9f4 = dafe6389e90a5335d5fa05c10b035e5d3a72224f325122de776bda30f04132e2f4d80cd9e1454dc8ae954dde757674c114717fc2028321d360	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\cb17129 = ae9fed413716d2def583d1490749ca359e8a9cb7b93a16612197991951f357d193f0aedc142988233b4cdb45cfd22ec0a1a06f8716ecc42502e6bd026d754a991f124e6263d9165a5aeb32a8e5fa571222d07ef1f3ab834616310aeb65adfad99d20905fb7f3e97bcbf767135bce05a8b382b03735d5cf83ec376519	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\cb17129 = ae9fed413716d2def583d1490749ca359e8a9cb7b93a1661229e981951f357d193f0aedc142988233b4cdb45cfd22ec0a1a06f8716ecc42502e6bd026d754a991f124e6263d9165a5aeb32a8e5fa571222d07ef1f3ab834616310aeb65adfad99d20905fb7f3e97bcbf767135bce05a8b382b03735d5cf83ec376519	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\73f81edf = 895b5c1af4d1fecc8a7cf660522067b0358e3f071101b358a9759953eee95ff55427a72beb12d7d3ac99b80c39f7f724733f96b2d8514e35516b46919da54b884304b45c9b5c6491f11d2920eb2b4c41358804ff1c35f749273677717a1a	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\4667ce91 = ae34973500c204ce24bd4a2cd6a56e76e58fbfd8e677f005a3e3b1cf7de266c9edb153977e2882c3dfee402ae6aca7a305dfebda3d27ebf4102d46973f1ee9dba42ea3646251d21213d423b9f8178a6ea7ddeb352ecb1fd0ebc512a1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\cb17129 = ae9fe4413716d2def583d0030740c030968392b5f7311960259c9b2fcfa1098f14b2d58c47ceaf253f248882d1c3839fad8b95fc2b5592785777eadb71a591fba2d0c99dc8b6aa794c3936ed508c621805c5f62eb2d46702a7b65295ce241ee8a0ebb25810ff45c5ca0df76e1e6880db97b32ee41ca6edc583a797ed5aa8893c7e4f6050ae	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ygeuebfejdiir\83d3e67e = f8d74eadca3c53e1cc70f24d7469e44c150753b641c85e42e7a9a49eb9a1723067d54dd9a5c3be97	explorer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	explorer.exe

Runs net.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2372 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

pid	process
3788	regsvr32.exe
3788	regsvr32.exe
1964	regsvr32.exe
1964	regsvr32.exe
2536	regsvr32.exe
2536	regsvr32.exe
1608	regsvr32.exe
1608	regsvr32.exe
1424	explorer.exe
1424	explorer.exe
3536	regsvr32.exe
3536	regsvr32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeexplorer.exe

pid process

3788 regsvr32.exe
1964 regsvr32.exe
2536 regsvr32.exe
1608 regsvr32.exe
3536 regsvr32.exe
420 explorer.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

whoami.exenetstat.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	3968	whoami.exe
Token: SeDebugPrivilege	1528	netstat.exe
Token: SeSecurityPrivilege	2480	msiexec.exe

Suspicious use of SetWindowsHookEx 28 IoCs

Processes:

EXCEL.EXE

pid	process
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE
2372	EXCEL.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exeexplorer.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 2372 wrote to memory of 3992	2372	EXCEL.EXE	regsvr32.exe
PID 2372 wrote to memory of 3992	2372	EXCEL.EXE	regsvr32.exe
PID 3992 wrote to memory of 3788	3992	regsvr32.exe	regsvr32.exe
PID 3992 wrote to memory of 3788	3992	regsvr32.exe	regsvr32.exe
PID 3992 wrote to memory of 3788	3992	regsvr32.exe	regsvr32.exe
PID 3788 wrote to memory of 1424	3788	regsvr32.exe	explorer.exe
PID 3788 wrote to memory of 1424	3788	regsvr32.exe	explorer.exe
PID 3788 wrote to memory of 1424	3788	regsvr32.exe	explorer.exe
PID 3788 wrote to memory of 1424	3788	regsvr32.exe	explorer.exe
PID 3788 wrote to memory of 1424	3788	regsvr32.exe	explorer.exe
PID 2372 wrote to memory of 1196	2372	EXCEL.EXE	regsvr32.exe
PID 2372 wrote to memory of 1196	2372	EXCEL.EXE	regsvr32.exe
PID 1196 wrote to memory of 1964	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1964	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1964	1196	regsvr32.exe	regsvr32.exe
PID 1424 wrote to memory of 1688	1424	explorer.exe	schtasks.exe
PID 1424 wrote to memory of 1688	1424	explorer.exe	schtasks.exe
PID 1424 wrote to memory of 1688	1424	explorer.exe	schtasks.exe
PID 1964 wrote to memory of 1468	1964	regsvr32.exe	explorer.exe
PID 1964 wrote to memory of 1468	1964	regsvr32.exe	explorer.exe
PID 1964 wrote to memory of 1468	1964	regsvr32.exe	explorer.exe
PID 1964 wrote to memory of 1468	1964	regsvr32.exe	explorer.exe
PID 1964 wrote to memory of 1468	1964	regsvr32.exe	explorer.exe
PID 2372 wrote to memory of 3780	2372	EXCEL.EXE	regsvr32.exe
PID 2372 wrote to memory of 3780	2372	EXCEL.EXE	regsvr32.exe
PID 3780 wrote to memory of 2536	3780	regsvr32.exe	regsvr32.exe
PID 3780 wrote to memory of 2536	3780	regsvr32.exe	regsvr32.exe
PID 3780 wrote to memory of 2536	3780	regsvr32.exe	regsvr32.exe
PID 2536 wrote to memory of 756	2536	regsvr32.exe	explorer.exe
PID 2536 wrote to memory of 756	2536	regsvr32.exe	explorer.exe
PID 2536 wrote to memory of 756	2536	regsvr32.exe	explorer.exe
PID 2536 wrote to memory of 756	2536	regsvr32.exe	explorer.exe
PID 2536 wrote to memory of 756	2536	regsvr32.exe	explorer.exe
PID 3296 wrote to memory of 1608	3296	regsvr32.exe	regsvr32.exe
PID 3296 wrote to memory of 1608	3296	regsvr32.exe	regsvr32.exe
PID 3296 wrote to memory of 1608	3296	regsvr32.exe	regsvr32.exe
PID 1608 wrote to memory of 3364	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 3364	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 3364	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 3364	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 3364	1608	regsvr32.exe	explorer.exe
PID 3364 wrote to memory of 2168	3364	explorer.exe	reg.exe
PID 3364 wrote to memory of 2168	3364	explorer.exe	reg.exe
PID 3364 wrote to memory of 2164	3364	explorer.exe	reg.exe
PID 3364 wrote to memory of 2164	3364	explorer.exe	reg.exe
PID 1424 wrote to memory of 3968	1424	explorer.exe	whoami.exe
PID 1424 wrote to memory of 3968	1424	explorer.exe	whoami.exe
PID 1424 wrote to memory of 3968	1424	explorer.exe	whoami.exe
PID 1424 wrote to memory of 756	1424	explorer.exe	cmd.exe
PID 1424 wrote to memory of 756	1424	explorer.exe	cmd.exe
PID 1424 wrote to memory of 756	1424	explorer.exe	cmd.exe
PID 1424 wrote to memory of 3584	1424	explorer.exe	arp.exe
PID 1424 wrote to memory of 3584	1424	explorer.exe	arp.exe
PID 1424 wrote to memory of 3584	1424	explorer.exe	arp.exe
PID 1424 wrote to memory of 3708	1424	explorer.exe	ipconfig.exe
PID 1424 wrote to memory of 3708	1424	explorer.exe	ipconfig.exe
PID 1424 wrote to memory of 3708	1424	explorer.exe	ipconfig.exe
PID 1424 wrote to memory of 2292	1424	explorer.exe	net.exe
PID 1424 wrote to memory of 2292	1424	explorer.exe	net.exe
PID 1424 wrote to memory of 2292	1424	explorer.exe	net.exe
PID 1424 wrote to memory of 3676	1424	explorer.exe	nslookup.exe
PID 1424 wrote to memory of 3676	1424	explorer.exe	nslookup.exe
PID 1424 wrote to memory of 3676	1424	explorer.exe	nslookup.exe
PID 1424 wrote to memory of 2704	1424	explorer.exe	net.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\CompensationClaim-68254946-09282021.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 -silent ..\Drezd.red
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3992

C:\Windows\SysWOW64\regsvr32.exe
-silent ..\Drezd.red
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3788

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mwagzodx /tr "regsvr32.exe -s \"C:\Users\Admin\Drezd.red\"" /SC ONCE /Z /ST 15:38 /ET 15:50
5⤵
- Creates scheduled task(s)
PID:1688

C:\Windows\SysWOW64\whoami.exe
whoami /all
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:3968

C:\Windows\SysWOW64\cmd.exe
cmd /c set
5⤵
PID:756

C:\Windows\SysWOW64\arp.exe
arp -a
5⤵
PID:3584

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /all
5⤵
- Gathers network information
PID:3708

C:\Windows\SysWOW64\net.exe
net view /all
5⤵
- Discovers systems in the same network
PID:2292

C:\Windows\SysWOW64\nslookup.exe
nslookup -querytype=ALL -timeout=10 _ldap._tcp.dc._msdcs.WORKGROUP
5⤵
PID:3676

C:\Windows\SysWOW64\net.exe
net share
5⤵
PID:2704

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 share
6⤵
PID:3936

C:\Windows\SysWOW64\route.exe
route print
5⤵
PID:436

C:\Windows\SysWOW64\netstat.exe
netstat -nao
5⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:1528

C:\Windows\SysWOW64\net.exe
net localgroup
5⤵
PID:2168

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 localgroup
6⤵
PID:2164

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Roaming\Microsoft\Uuevtyplk\swrymdusazuoyv.dll"
5⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3536

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
6⤵
- Suspicious behavior: MapViewOfSection
PID:420

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
7⤵
PID:3916

C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 -silent ..\Drezd1.red
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\SysWOW64\regsvr32.exe
-silent ..\Drezd1.red
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
PID:1468

C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 -silent ..\Drezd2.red
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3780

C:\Windows\SysWOW64\regsvr32.exe
-silent ..\Drezd2.red
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2536

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
PID:756

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\Drezd.red"
1⤵
- Suspicious use of WriteProcessMemory
PID:3296

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\Drezd.red"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1608

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:3364

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Hpevmea" /d "0"
4⤵
PID:2168

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Uuevtyplk" /d "0"
4⤵
PID:2164

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2480

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Command-Line Interface

T1059

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Uuevtyplk\swrymdusazuoyv.dll
MD5
d03e6eac1f6dcf00ecb1fd9c2080ff13

SHA1
cae499ad31950dff1d1c9817aa026425c320fc33

SHA256
e93616d580fb6bfb523ccb2bf089963f015dce0c3b8f3523de10c2197590a8b1

SHA512
a7ee705eae939fde90dce984a31af34895fe35582d378e5631462bf7b8f3acd0d9c19e288257a492a20de8664f6db44268f0d735c6c4e83359554b8215015771

Download Submit
C:\Users\Admin\Drezd.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
C:\Users\Admin\Drezd.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
C:\Users\Admin\Drezd1.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
C:\Users\Admin\Drezd2.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Uuevtyplk\swrymdusazuoyv.dll
MD5
d03e6eac1f6dcf00ecb1fd9c2080ff13

SHA1
cae499ad31950dff1d1c9817aa026425c320fc33

SHA256
e93616d580fb6bfb523ccb2bf089963f015dce0c3b8f3523de10c2197590a8b1

SHA512
a7ee705eae939fde90dce984a31af34895fe35582d378e5631462bf7b8f3acd0d9c19e288257a492a20de8664f6db44268f0d735c6c4e83359554b8215015771

Download Submit
\Users\Admin\Drezd.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
\Users\Admin\Drezd.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
\Users\Admin\Drezd1.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
\Users\Admin\Drezd2.red
MD5
cab2dca20d849da1b20e6a61bb2d26fb

SHA1
f87743a59933fb36f029ea50e5e57593a876f726

SHA256
9be5c4141a62a610ed53125d238ecfd3139a521bfbdde9f8f3c2cd3eab6180e8

SHA512
cfe0c6f4b27641a73660b68a8a6d1686b7ea450492de23f6a4dd9758f43fe4ee4e8120f4677e59062e7e5400a5c958f6c74175ea3ac83ec5f0abf95585608dee

Download Submit
memory/420-359-0x00000000033B0000-0x00000000033B1000-memory.dmp

Filesize
4KB

Download
memory/420-357-0x0000000002DD0000-0x0000000002DF1000-memory.dmp

Filesize
132KB

Download
memory/420-356-0x0000000000000000-mapping.dmp

Download
memory/436-344-0x0000000000000000-mapping.dmp

Download
memory/756-313-0x0000000000150000-0x0000000000171000-memory.dmp

Filesize
132KB

Download
memory/756-307-0x0000000000000000-mapping.dmp

Download
memory/756-337-0x0000000000000000-mapping.dmp

Download
memory/1196-287-0x0000000000000000-mapping.dmp

Download
memory/1424-293-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1424-286-0x0000000000000000-mapping.dmp

Download
memory/1424-294-0x0000000002D90000-0x0000000002DB1000-memory.dmp

Filesize
132KB

Download
memory/1468-298-0x0000000000000000-mapping.dmp

Download
memory/1468-303-0x0000000002D90000-0x0000000002DB1000-memory.dmp

Filesize
132KB

Download
memory/1528-345-0x0000000000000000-mapping.dmp

Download
memory/1608-318-0x0000000000000000-mapping.dmp

Download
memory/1608-323-0x00000000032C0000-0x000000000340A000-memory.dmp

Filesize
1.3MB

Download
memory/1608-321-0x00000000733F0000-0x00000000734C2000-memory.dmp

Filesize
840KB

Download
memory/1688-291-0x0000000000000000-mapping.dmp

Download
memory/1964-296-0x00000000733F0000-0x00000000734C2000-memory.dmp

Filesize
840KB

Download
memory/1964-295-0x00000000733F0000-0x0000000073411000-memory.dmp

Filesize
132KB

Download
memory/1964-289-0x0000000000000000-mapping.dmp

Download
memory/1964-297-0x0000000002810000-0x00000000028BE000-memory.dmp

Filesize
696KB

Download
memory/2164-347-0x0000000000000000-mapping.dmp

Download
memory/2164-332-0x0000000000000000-mapping.dmp

Download
memory/2168-346-0x0000000000000000-mapping.dmp

Download
memory/2168-331-0x0000000000000000-mapping.dmp

Download
memory/2292-340-0x0000000000000000-mapping.dmp

Download
memory/2372-120-0x00007FFB8C970000-0x00007FFB8C980000-memory.dmp

Filesize
64KB

Download
memory/2372-118-0x00007FFB8C970000-0x00007FFB8C980000-memory.dmp

Filesize
64KB

Download
memory/2372-119-0x00007FFB8C970000-0x00007FFB8C980000-memory.dmp

Filesize
64KB

Download
memory/2372-117-0x00007FFB8C970000-0x00007FFB8C980000-memory.dmp

Filesize
64KB

Download
memory/2372-123-0x00007FFBAD180000-0x00007FFBAE26E000-memory.dmp

Filesize
16.9MB

Download
memory/2372-116-0x00007FFB8C970000-0x00007FFB8C980000-memory.dmp

Filesize
64KB

Download
memory/2372-115-0x00007FF690A00000-0x00007FF693FB6000-memory.dmp

Filesize
53.7MB

Download
memory/2372-124-0x00000291BC730000-0x00000291BE625000-memory.dmp

Filesize
31.0MB

Download
memory/2372-274-0x00000291CC1B0000-0x00000291CC1B4000-memory.dmp

Filesize
16KB

Download
memory/2536-305-0x00000000733F0000-0x00000000734C2000-memory.dmp

Filesize
840KB

Download
memory/2536-301-0x0000000000000000-mapping.dmp

Download
memory/2536-306-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/2704-342-0x0000000000000000-mapping.dmp

Download
memory/3364-335-0x00000000006E0000-0x0000000000701000-memory.dmp

Filesize
132KB

Download
memory/3364-330-0x0000000000000000-mapping.dmp

Download
memory/3536-354-0x0000000005300000-0x0000000005321000-memory.dmp

Filesize
132KB

Download
memory/3536-353-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/3536-355-0x0000000005350000-0x0000000005371000-memory.dmp

Filesize
132KB

Download
memory/3536-350-0x0000000000000000-mapping.dmp

Download
memory/3584-338-0x0000000000000000-mapping.dmp

Download
memory/3676-341-0x0000000000000000-mapping.dmp

Download
memory/3708-339-0x0000000000000000-mapping.dmp

Download
memory/3780-299-0x0000000000000000-mapping.dmp

Download
memory/3788-283-0x0000000073FB0000-0x0000000073FD1000-memory.dmp

Filesize
132KB

Download
memory/3788-285-0x0000000002E40000-0x0000000002EEE000-memory.dmp

Filesize
696KB

Download
memory/3788-284-0x0000000073FB0000-0x0000000074082000-memory.dmp

Filesize
840KB

Download
memory/3788-281-0x0000000000000000-mapping.dmp

Download
memory/3916-360-0x0000000000000000-mapping.dmp

Download
memory/3916-362-0x0000000002C90000-0x0000000002D1C000-memory.dmp

Filesize
560KB

Download
memory/3916-361-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/3936-343-0x0000000000000000-mapping.dmp

Download
memory/3968-336-0x0000000000000000-mapping.dmp

Download
memory/3992-279-0x0000000000000000-mapping.dmp

Download