qakbot | 6796b5e2c3c0bc4a0d2fb883a9fe67308331eec3f094bac676dbeecb1dcb2698

General

Target

ScannedDocuments_0289716.lnk
Size

1KB
MD5

f7581541da8f50b6e5c80d2ff42ee57b
SHA1

ea8d8e5b84fb388520e3ac422a222e39f6a21420
SHA256

8c1771c049cf36eecc7a37f207536a1a5fc2ca074c26e8c8c4e9dc167b8b3415
SHA512

ad87452fe5a2f808ebf2873cf8aa173a39fa1adc0d4294fbe8658a191177c0633cf55f07f7afc446f72073d412bc261611ae25150b01bab6487138a0ded084ba

Score

10^/10

qakbot obama187 1654695312 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.688

Botnet

obama187

Campaign

1654695312

C2

197.164.182.46:993

70.51.135.90:2222

187.251.132.144:22

37.186.54.254:995

80.11.74.81:2222

41.84.236.245:995

24.139.72.117:443

177.94.57.126:32101

37.34.253.233:443

186.90.153.162:2222

32.221.224.140:995

208.107.221.224:443

67.165.206.193:993

63.143.92.99:995

88.232.220.207:443

189.78.107.163:32101

74.14.5.179:2222

148.0.56.63:443

40.134.246.185:995

173.21.10.71:2222

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 4 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Yeekeuuz = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Vndvphyysy = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

936 regsvr32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
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

1864 schtasks.exe

pid	process
936	regsvr32.exe

pid	process
1864	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Fcijics	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\193206fe = 7fa48a3dc858eb14630faadd165b34ccd3ba50357188baf88e6f2ae6ff939ea9f43b89833435db936368b3158fde413854e6e3c1b3043a12d72c1ae01b32d129f500b442f21598824abb67f70d53e67f31cf07d976699b8c6ab8dc48d6f5d87da6ad96243ee215a6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\1b732682 = fc2b6c36b80e3b4e0bca6426f87c3165786f35b94ae734adb3d6fab6feee60813da2eba9fd5ea8f2b11aa14b6614ad327d3f5f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\dec70e6d = bc60c4718ff6a37617578cc67f7d5f417baf13f9afed2e937ceb0e06ac2e2ef6540bd81dcbd2aafe4f593b68	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\53e4b946 = c6a9b7e3d4f2f2ccfcf3cc1cc5ddea53ada041c2a7d6e08ef36b8988a7baa358409b68c077446c21480a1743f29c1d5b0332800405715f2a8e5f5d3ce42bcfdcc694c70057ceb3b8b19bf13d45e0f87de251f7c592ff0d98fb54f1b7156485dc14f89d43144003bb1d15914e37c441	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\2cadd6b0 = eb7fcfd19693eee02a9a0b33adb6125472a796829f9f9a1ad40f5e31ec33f1d14ed737a0f12b158e641c3be7ab3ae68e8bfb02c031b261283384c7914159b09eb39ae0dc650ac047968a4c68bbfa9297be018ede6dba	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\2cadd6b0 = eb7fd8d19693db0da332d76a8bbdcd590a46d06fb960c69466d914bf7d355abd4af91fef5935f2ab507db5270f16038d02e3fcd02e0e3dc6982a0df386419985f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\a3cf41e7 = 7ea1870b026410ba561a2bddbe68ddabe17b82abde0fabdd02af69597bf326b5abc5a11ac9507fbf7303d0a7f0a79b6e6b0c3c0ddfd9ce	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\667b6908 = 3d8ef6a3fa2daa8daa1189ef96dd9030cd6fc31ef4d64d76231cae43930076448085f53b6aa49db6e7d52be6d06c467ae222e343c6c65e2c07bd114b2d0bf48abccad6c874df56416ac1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Fcijics\a18e619b = d4c4e8a8d113f5a7376c00a1d66b4fb87ca16955a2	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exeregsvr32.exe

pid	process
1112	rundll32.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
936	regsvr32.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe
1816	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1112 rundll32.exe
936 regsvr32.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

cmd.exerundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1972 wrote to memory of 1720	1972	cmd.exe	rundll32.exe
PID 1972 wrote to memory of 1720	1972	cmd.exe	rundll32.exe
PID 1972 wrote to memory of 1720	1972	cmd.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1112	1720	rundll32.exe	rundll32.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1112 wrote to memory of 1816	1112	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1864	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 1864	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 1864	1816	explorer.exe	schtasks.exe
PID 1816 wrote to memory of 1864	1816	explorer.exe	schtasks.exe
PID 2012 wrote to memory of 1944	2012	taskeng.exe	regsvr32.exe
PID 2012 wrote to memory of 1944	2012	taskeng.exe	regsvr32.exe
PID 2012 wrote to memory of 1944	2012	taskeng.exe	regsvr32.exe
PID 2012 wrote to memory of 1944	2012	taskeng.exe	regsvr32.exe
PID 2012 wrote to memory of 1944	2012	taskeng.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 936	1944	regsvr32.exe	regsvr32.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 936 wrote to memory of 1344	936	regsvr32.exe	explorer.exe
PID 1344 wrote to memory of 1468	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1468	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1468	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1468	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1764	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1764	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1764	1344	explorer.exe	reg.exe
PID 1344 wrote to memory of 1764	1344	explorer.exe	reg.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ScannedDocuments_0289716.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" local.dll,DllInstall
2⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" local.dll,DllInstall
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1112

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wviyvcin /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\local.dll\"" /SC ONCE /Z /ST 15:48 /ET 16:00
5⤵
- Creates scheduled task(s)
PID:1864

C:\Windows\system32\taskeng.exe
taskeng.exe {D97A349E-48FF-4196-9737-3B14C6DE9D7E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\local.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\local.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1344

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\Yeekeuuz" /d "0"
5⤵
- Windows security bypass
PID:1468

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\Vndvphyysy" /d "0"
5⤵
- Windows security bypass
PID:1764

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\local.dll
Filesize
843KB

MD5
3bc34123feafc82ec82db6650b890763

SHA1
df2755125d32051b9beb38de38a9a960d2ae7b31

SHA256
1a1296b3063923647f59aedf3a12d8fccb700e4c5181c875b8622b7965cfb564

SHA512
518a7b443222c7119d66187ce09fdd80b2fba547f7be73b6448c412d2536499181105b5641bed9f65b505e783454f0d8f691ece0ddc0ceac2c3f515220105152

Download Submit
\Users\Admin\AppData\Local\Temp\local.dll
Filesize
843KB

MD5
3bc34123feafc82ec82db6650b890763

SHA1
df2755125d32051b9beb38de38a9a960d2ae7b31

SHA256
1a1296b3063923647f59aedf3a12d8fccb700e4c5181c875b8622b7965cfb564

SHA512
518a7b443222c7119d66187ce09fdd80b2fba547f7be73b6448c412d2536499181105b5641bed9f65b505e783454f0d8f691ece0ddc0ceac2c3f515220105152

Download Submit
memory/936-124-0x0000000000340000-0x0000000000362000-memory.dmp

Filesize
136KB

Download
memory/936-119-0x0000000000340000-0x0000000000362000-memory.dmp

Filesize
136KB

Download
memory/936-118-0x00000000002C0000-0x00000000002F2000-memory.dmp

Filesize
200KB

Download
memory/936-116-0x0000000000340000-0x0000000000362000-memory.dmp

Filesize
136KB

Download
memory/936-117-0x0000000000340000-0x0000000000362000-memory.dmp

Filesize
136KB

Download
memory/936-115-0x0000000000340000-0x0000000000362000-memory.dmp

Filesize
136KB

Download
memory/936-114-0x0000000000B00000-0x0000000000BD7000-memory.dmp

Filesize
860KB

Download
memory/936-111-0x0000000000000000-mapping.dmp

Download
memory/1112-99-0x0000000000350000-0x0000000000372000-memory.dmp

Filesize
136KB

Download
memory/1112-97-0x0000000000350000-0x0000000000372000-memory.dmp

Filesize
136KB

Download
memory/1112-104-0x0000000000350000-0x0000000000372000-memory.dmp

Filesize
136KB

Download
memory/1112-89-0x0000000000000000-mapping.dmp

Download
memory/1112-93-0x0000000075C01000-0x0000000075C03000-memory.dmp

Filesize
8KB

Download
memory/1112-94-0x00000000008B0000-0x0000000000987000-memory.dmp

Filesize
860KB

Download
memory/1112-95-0x0000000000350000-0x0000000000372000-memory.dmp

Filesize
136KB

Download
memory/1112-96-0x0000000000300000-0x0000000000332000-memory.dmp

Filesize
200KB

Download
memory/1112-100-0x0000000000350000-0x0000000000372000-memory.dmp

Filesize
136KB

Download
memory/1344-120-0x0000000000000000-mapping.dmp

Download
memory/1344-123-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1344-127-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1468-125-0x0000000000000000-mapping.dmp

Download
memory/1720-88-0x0000000000000000-mapping.dmp

Download
memory/1764-126-0x0000000000000000-mapping.dmp

Download
memory/1816-101-0x0000000000000000-mapping.dmp

Download
memory/1816-107-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1816-105-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1816-103-0x0000000074331000-0x0000000074333000-memory.dmp

Filesize
8KB

Download
memory/1864-106-0x0000000000000000-mapping.dmp

Download
memory/1944-108-0x0000000000000000-mapping.dmp

Download
memory/1972-54-0x000007FEFB801000-0x000007FEFB803000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads