qakbot | 5d8f270f7b1d814d0e218381e129e808960350c181da47cd1e9ca9ac18acd842

General

Target

231b1dd8c7539e63839a72bee4113a7b.dll
Size

539KB
MD5

231b1dd8c7539e63839a72bee4113a7b
SHA1

cd66b2ec8be8948398128773ace36eeb6aaa77a9
SHA256

5d8f270f7b1d814d0e218381e129e808960350c181da47cd1e9ca9ac18acd842
SHA512

be07acfe13e14438b3acc4e068fd24f0537412d6b055e0726a3fdfe49508dacc43270fa7ff698776b0be40a75a2b19b40ac35c86861b9ea7f7b96a189d7d64fa

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

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

3508 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4276 3508 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

3736 schtasks.exe

pid	process
3508	regsvr32.exe

pid	pid_target	process	target process
4276	3508	WerFault.exe	regsvr32.exe

pid	process
3736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3624	rundll32.exe
3624	rundll32.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe
4276	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3624 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4276 WerFault.exe
Token: SeBackupPrivilege 4276 WerFault.exe
Token: SeDebugPrivilege 4276 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4276	WerFault.exe
Token: SeBackupPrivilege	4276	WerFault.exe
Token: SeDebugPrivilege	4276	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3464 wrote to memory of 3624	3464	rundll32.exe	rundll32.exe
PID 3464 wrote to memory of 3624	3464	rundll32.exe	rundll32.exe
PID 3464 wrote to memory of 3624	3464	rundll32.exe	rundll32.exe
PID 3624 wrote to memory of 3728	3624	rundll32.exe	explorer.exe
PID 3624 wrote to memory of 3728	3624	rundll32.exe	explorer.exe
PID 3624 wrote to memory of 3728	3624	rundll32.exe	explorer.exe
PID 3624 wrote to memory of 3728	3624	rundll32.exe	explorer.exe
PID 3624 wrote to memory of 3728	3624	rundll32.exe	explorer.exe
PID 3728 wrote to memory of 3736	3728	explorer.exe	schtasks.exe
PID 3728 wrote to memory of 3736	3728	explorer.exe	schtasks.exe
PID 3728 wrote to memory of 3736	3728	explorer.exe	schtasks.exe
PID 3924 wrote to memory of 3508	3924	regsvr32.exe	regsvr32.exe
PID 3924 wrote to memory of 3508	3924	regsvr32.exe	regsvr32.exe
PID 3924 wrote to memory of 3508	3924	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3464

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3624

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3728

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pugjzcpwrr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll\"" /SC ONCE /Z /ST 19:10 /ET 19:22
4⤵
- Creates scheduled task(s)
PID:3736

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3924

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll"
2⤵
- Loads dropped DLL
PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4276

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll
MD5
57874c9e17de421fe9c8f8c9b2ab5c28

SHA1
e36f7259b362822c19fc6936aef7ef5fe2381065

SHA256
987fcbb4d1b4631e23c1cfd2d4f0d4a689ac18dc8d90d438462d91960cf59083

SHA512
cb9db82bd6a93c864afe97adb9c7d47e671f8d030c6f531721f41ce3f6a228c1f3a43466ebc96e0ee8a7cdbfe4720c30ae96cb5b3ad99bd9212faa0ecf8cbcce

Download Submit
\Users\Admin\AppData\Local\Temp\231b1dd8c7539e63839a72bee4113a7b.dll
MD5
57874c9e17de421fe9c8f8c9b2ab5c28

SHA1
e36f7259b362822c19fc6936aef7ef5fe2381065

SHA256
987fcbb4d1b4631e23c1cfd2d4f0d4a689ac18dc8d90d438462d91960cf59083

SHA512
cb9db82bd6a93c864afe97adb9c7d47e671f8d030c6f531721f41ce3f6a228c1f3a43466ebc96e0ee8a7cdbfe4720c30ae96cb5b3ad99bd9212faa0ecf8cbcce

Download Submit
memory/3508-126-0x0000000000000000-mapping.dmp

Download
memory/3624-116-0x0000000000000000-mapping.dmp

Download
memory/3624-117-0x00000000735B0000-0x00000000735D1000-memory.dmp

Filesize
132KB

Download
memory/3624-118-0x00000000735B0000-0x0000000073651000-memory.dmp

Filesize
644KB

Download
memory/3624-119-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/3728-120-0x0000000000000000-mapping.dmp

Download
memory/3728-124-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/3736-121-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads