qakbot | 61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947

General

Target

61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll
Size

119KB
MD5

31986accc43f294c47a06194255c4d16
SHA1

a677716468c58772f7e3483c15c6c4d9fd69bfe7
SHA256

61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947
SHA512

45d48fc860604e35da124e5e0ef037bd28627e67eb3d4478e482f18221eba9f76fcaf5db5d01d4e1782d64b4f95e1661f58657c29a754fa3368673385ab2a73a

Score

10^/10

qakbot notset 1632819510 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

notset

Campaign

1632819510

C2

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

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

896 regsvr32.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

1100 schtasks.exe

pid	process
896	regsvr32.exe

pid	process
1100	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\599e2880 = ca2dc1132561e4390502b513f2d4dc7debc8e7fb4a6f258ac4700541f62b19cb5cf0151d0f83db273c8f0483f38de54e67c0fe376cce5fdf876c7cbc681ca272d2ef95a7cb97e9e9ec677b43d8086d11c24ace12633b321ef40151edb0b86c68f80b0d163379f4fbf283bee7cdbfc61e39b1766ca2402a094bb245789a491e4dc58ed9b1db7b4de416ed4555c5a0f9989e4b27b0ca9eaed95e7e3ef047642a3264b5025c232c06f2423b2de1fb37633f5c89b4976f6de33625d4459cc422706de453692c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\5bdf08fc = f1d8ffd5dc3cce78c783f4010d83f28c604e1f48293585f708ec1c2030105d06e9bbdcb4e56e6270b107d87d04d2107d0fd43c2e65889e13f2dbd42b99754b3e302917872ac37ed9a7f251c93279792af4679de23fc4855f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\9e6b2013 = ed52e7b7f7408dae801f17ee38bad4f7c41096150208cb26ea2c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\26d74776 = bde3fb50c918305b220a16480b6db2bf12778c1d925d125194fecea1e41a0bbfa177a19018811be7009d4879924fe37edca5c5c2db316773bad0514672d4fe6ecd3ebc44b7a4ad65959da88c82799ba39522dce8306b37b6bb133b7466481ac6bf4e6e2934b5d74834f96ec66cd00b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\e1224fe5 = 1d44db43b553e7fbeb8fe932f333ef27486e69b17ff5974517a3b97c8e1ecf2a92fa6b65f3e14a6c9762611637772e68e27f1e5d07111b902008162980635f0cfee0a066e74766b7b24e962d2bdc4b0d49feeef889bd9e3a0e1b29b6b3d792d6e099	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\13489738 = a1300e504490a13f84444b28ec2c4f48d64da8299fd48b23e7312f95bbc6162dc2b5f0bb49044723188ad30f6c62f864212664662b7a09fdbaf428b7e4192cc4aaf1	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yhsskik	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\6c01f8ce = bb2e08ab4ac9f08772b31e32dc94e38ef59353b5b8d8edf54a6e933502fe00a6bae5b0b260e41b735061ae87eca72dd082dd7a077452f443f71cdc1bc43cb9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\e3636f99 = 3f7777ab972506c2ccd2f711ab5f25ae3aee1fbc647e918df9cc8327544dee9f227eebcc9c971209e9edddab29202b1bd3fccf44b7e328a0179df7058d0ebd8b2640382ceb84157bd78e8cb29e19b61b8780a02fab5485bd0c8cf548318cb734f92bdfa77e497e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yhsskik\6c01f8ce = bb2e1fab4ac9c54b41e7bcd853b0bbea0d25425247487fe313e734b52ed07435d6b8f7623744c5e5b18cd011535150261b6bbc539edac39ab52e4035aa29daedc60d453a6e290db8afd0433d4208c9d174f17f8b	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

460 regsvr32.exe
896 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

460 regsvr32.exe
896 regsvr32.exe

pid	process
460	regsvr32.exe
896	regsvr32.exe

pid	process
460	regsvr32.exe
896	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 1592 wrote to memory of 460	1592	regsvr32.exe	regsvr32.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 460 wrote to memory of 284	460	regsvr32.exe	explorer.exe
PID 284 wrote to memory of 1100	284	explorer.exe	schtasks.exe
PID 284 wrote to memory of 1100	284	explorer.exe	schtasks.exe
PID 284 wrote to memory of 1100	284	explorer.exe	schtasks.exe
PID 284 wrote to memory of 1100	284	explorer.exe	schtasks.exe
PID 868 wrote to memory of 2044	868	taskeng.exe	regsvr32.exe
PID 868 wrote to memory of 2044	868	taskeng.exe	regsvr32.exe
PID 868 wrote to memory of 2044	868	taskeng.exe	regsvr32.exe
PID 868 wrote to memory of 2044	868	taskeng.exe	regsvr32.exe
PID 868 wrote to memory of 2044	868	taskeng.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 896	2044	regsvr32.exe	regsvr32.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 896 wrote to memory of 1504	896	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1596	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1596	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1596	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1596	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1872	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1872	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1872	1504	explorer.exe	reg.exe
PID 1504 wrote to memory of 1872	1504	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:460

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:284

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dcpxjsjfva /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll\"" /SC ONCE /Z /ST 20:45 /ET 20:57
4⤵
- Creates scheduled task(s)
PID:1100

C:\Windows\system32\taskeng.exe
taskeng.exe {21FA8C22-AD62-4A33-B1BD-FAC991B0A10D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:896

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1504

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\Qgnglfiakj" /d "0"
5⤵
PID:1596

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\Vevtetzlqu" /d "0"
5⤵
PID:1872

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll
MD5
31986accc43f294c47a06194255c4d16

SHA1
a677716468c58772f7e3483c15c6c4d9fd69bfe7

SHA256
61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947

SHA512
45d48fc860604e35da124e5e0ef037bd28627e67eb3d4478e482f18221eba9f76fcaf5db5d01d4e1782d64b4f95e1661f58657c29a754fa3368673385ab2a73a

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947.bin.dll
MD5
31986accc43f294c47a06194255c4d16

SHA1
a677716468c58772f7e3483c15c6c4d9fd69bfe7

SHA256
61c8e565d384b8542300b1f6dd40250023eb1b44c0e5a0d9f918fcc8b2d71947

SHA512
45d48fc860604e35da124e5e0ef037bd28627e67eb3d4478e482f18221eba9f76fcaf5db5d01d4e1782d64b4f95e1661f58657c29a754fa3368673385ab2a73a

Download Submit
memory/284-58-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/284-59-0x0000000000000000-mapping.dmp

Download
memory/284-61-0x00000000741D1000-0x00000000741D3000-memory.dmp

Filesize
8KB

Download
memory/284-63-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/460-56-0x0000000000000000-mapping.dmp

Download
memory/460-57-0x0000000075491000-0x0000000075493000-memory.dmp

Filesize
8KB

Download
memory/896-67-0x0000000000000000-mapping.dmp

Download
memory/1100-62-0x0000000000000000-mapping.dmp

Download
memory/1504-71-0x0000000000000000-mapping.dmp

Download
memory/1504-77-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1592-55-0x000007FEFB961000-0x000007FEFB963000-memory.dmp

Filesize
8KB

Download
memory/1596-75-0x0000000000000000-mapping.dmp

Download
memory/1872-76-0x0000000000000000-mapping.dmp

Download
memory/2044-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads