qakbot | 09ac7dda82d0849b963886a0dc511635f397580ab794007061dc57a5a46ca213

General

Target

44371.462303588.dat.dll
Size

265KB
MD5

5071e0b42beb338edd1a0316806f1d93
SHA1

fb4d12892f7a3e73d3b0035898bc011a868babbb
SHA256

09ac7dda82d0849b963886a0dc511635f397580ab794007061dc57a5a46ca213
SHA512

00a9d1ca97b840ff6dbd5d584f953e8ddf81ae3e859d07a99bbe7f3342573b4b8d74e68ea6bdd5b0daabd29dd0ed2b78e1f273184ac69e302d61fa889b2b17f0

Score

10^/10

qakbot obama62 1624268905 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.115

Botnet

obama62

Campaign

1624268905

C2

184.185.103.157:443

24.179.77.236:443

71.41.184.10:3389

95.77.223.148:443

81.97.154.100:443

105.198.236.99:443

86.220.60.247:2222

197.45.110.165:995

149.28.98.196:2222

149.28.98.196:995

149.28.101.90:443

149.28.101.90:8443

149.28.99.97:2222

45.32.211.207:995

45.63.107.192:995

45.63.107.192:443

45.63.107.192:2222

45.32.211.207:2222

207.246.77.75:8443

45.32.211.207:8443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1656 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3400 1656 WerFault.exe 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

3420 schtasks.exe

pid	process
1656	regsvr32.exe

pid	pid_target	process	target process
3400	1656	WerFault.exe	regsvr32.exe

pid	process
3420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3192	rundll32.exe
3192	rundll32.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe
3400	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3192 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3400 WerFault.exe
Token: SeBackupPrivilege 3400 WerFault.exe
Token: SeDebugPrivilege 3400 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3400	WerFault.exe
Token: SeBackupPrivilege	3400	WerFault.exe
Token: SeDebugPrivilege	3400	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3176 wrote to memory of 3192	3176	rundll32.exe	rundll32.exe
PID 3176 wrote to memory of 3192	3176	rundll32.exe	rundll32.exe
PID 3176 wrote to memory of 3192	3176	rundll32.exe	rundll32.exe
PID 3192 wrote to memory of 3828	3192	rundll32.exe	explorer.exe
PID 3192 wrote to memory of 3828	3192	rundll32.exe	explorer.exe
PID 3192 wrote to memory of 3828	3192	rundll32.exe	explorer.exe
PID 3192 wrote to memory of 3828	3192	rundll32.exe	explorer.exe
PID 3192 wrote to memory of 3828	3192	rundll32.exe	explorer.exe
PID 3828 wrote to memory of 3420	3828	explorer.exe	schtasks.exe
PID 3828 wrote to memory of 3420	3828	explorer.exe	schtasks.exe
PID 3828 wrote to memory of 3420	3828	explorer.exe	schtasks.exe
PID 988 wrote to memory of 1656	988	regsvr32.exe	regsvr32.exe
PID 988 wrote to memory of 1656	988	regsvr32.exe	regsvr32.exe
PID 988 wrote to memory of 1656	988	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3192

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3828

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn olohtif /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll\"" /SC ONCE /Z /ST 15:27 /ET 15:39
4⤵
- Creates scheduled task(s)
PID:3420

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:988

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll"
2⤵
- Loads dropped DLL
PID:1656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3400

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll
MD5
2feff11b8e428176588a8a19db3de793

SHA1
a1d16ac7321599e1d71fbde7355f0dfbe00d2961

SHA256
41f129d6eaf0d6104577f749f4481b643c4cb613019ae817aab18c9cef828ed3

SHA512
02d88b7ec275f5a80e93a4c68bc6d053b0558303a40eff8dcc9ff046a5be9075ba0a98d26bd10390efd0ead3223ccd35039396bc37c19b23594d5b6b3d5028ca

Download Submit
\Users\Admin\AppData\Local\Temp\44371.462303588.dat.dll
MD5
2feff11b8e428176588a8a19db3de793

SHA1
a1d16ac7321599e1d71fbde7355f0dfbe00d2961

SHA256
41f129d6eaf0d6104577f749f4481b643c4cb613019ae817aab18c9cef828ed3

SHA512
02d88b7ec275f5a80e93a4c68bc6d053b0558303a40eff8dcc9ff046a5be9075ba0a98d26bd10390efd0ead3223ccd35039396bc37c19b23594d5b6b3d5028ca

Download Submit
memory/1656-123-0x0000000000000000-mapping.dmp

Download
memory/3192-114-0x0000000000000000-mapping.dmp

Download
memory/3192-115-0x0000000000570000-0x00000000005B5000-memory.dmp

Filesize
276KB

Download
memory/3192-116-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/3420-119-0x0000000000000000-mapping.dmp

Download
memory/3828-117-0x0000000000000000-mapping.dmp

Download
memory/3828-118-0x0000000000440000-0x000000000046F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads