qakbot | 7c6a9dc5626bd62584851b56ce9e386cf5a494e6c5c2d1e36032798edb9405b0

General

Target

5c4c1023d8ed47504cc64deaef91e40e.dll
Size

539KB
MD5

5c4c1023d8ed47504cc64deaef91e40e
SHA1

5b2cfc4f23aa8e4679d4434c73979c51f26c5486
SHA256

7c6a9dc5626bd62584851b56ce9e386cf5a494e6c5c2d1e36032798edb9405b0
SHA512

6963029a618e7e2dd93a99d27dc189b927fdf5ca2527452a3784850d5948b6452b7a39cfd1404e734278875874c6f4481c1f8046f915714f1acb657ae5f1aedf

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

4016 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2860 4016 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

884 schtasks.exe

pid	process
4016	regsvr32.exe

pid	pid_target	process	target process
2860	4016	WerFault.exe	regsvr32.exe

pid	process
884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
816	rundll32.exe
816	rundll32.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

816 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2860 WerFault.exe
Token: SeBackupPrivilege 2860 WerFault.exe
Token: SeDebugPrivilege 2860 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2860	WerFault.exe
Token: SeBackupPrivilege	2860	WerFault.exe
Token: SeDebugPrivilege	2860	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 672 wrote to memory of 816	672	rundll32.exe	rundll32.exe
PID 672 wrote to memory of 816	672	rundll32.exe	rundll32.exe
PID 672 wrote to memory of 816	672	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 996	816	rundll32.exe	explorer.exe
PID 816 wrote to memory of 996	816	rundll32.exe	explorer.exe
PID 816 wrote to memory of 996	816	rundll32.exe	explorer.exe
PID 816 wrote to memory of 996	816	rundll32.exe	explorer.exe
PID 816 wrote to memory of 996	816	rundll32.exe	explorer.exe
PID 996 wrote to memory of 884	996	explorer.exe	schtasks.exe
PID 996 wrote to memory of 884	996	explorer.exe	schtasks.exe
PID 996 wrote to memory of 884	996	explorer.exe	schtasks.exe
PID 3744 wrote to memory of 4016	3744	regsvr32.exe	regsvr32.exe
PID 3744 wrote to memory of 4016	3744	regsvr32.exe	regsvr32.exe
PID 3744 wrote to memory of 4016	3744	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn aqjwthsfhb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll\"" /SC ONCE /Z /ST 21:11 /ET 21:23
4⤵
- Creates scheduled task(s)
PID:884

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3744

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll"
2⤵
- Loads dropped DLL
PID:4016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860

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\5c4c1023d8ed47504cc64deaef91e40e.dll
MD5
e5518862150fa9e205d818662bb7d7f3

SHA1
78726ddd226ad813bd8e51408412719e3d53dbea

SHA256
0c22883a2af59aa604b61d35dc6c19e2ed69473b8b30b143f1187daed8c85878

SHA512
157b1ab5c58ce5b59a4998b12076b8c3065511b8516f3f669a789ddc0faf6424189e7adf2e6792c94dfee5b2953666996ff650348758343269ff03b954a716b3

Download Submit
\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll
MD5
e5518862150fa9e205d818662bb7d7f3

SHA1
78726ddd226ad813bd8e51408412719e3d53dbea

SHA256
0c22883a2af59aa604b61d35dc6c19e2ed69473b8b30b143f1187daed8c85878

SHA512
157b1ab5c58ce5b59a4998b12076b8c3065511b8516f3f669a789ddc0faf6424189e7adf2e6792c94dfee5b2953666996ff650348758343269ff03b954a716b3

Download Submit
memory/816-114-0x0000000000000000-mapping.dmp

Download
memory/816-116-0x00000000742D0000-0x0000000074371000-memory.dmp

Filesize
644KB

Download
memory/816-115-0x00000000742D0000-0x00000000742F1000-memory.dmp

Filesize
132KB

Download
memory/816-117-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/884-119-0x0000000000000000-mapping.dmp

Download
memory/996-118-0x0000000000000000-mapping.dmp

Download
memory/996-122-0x0000000000BB0000-0x0000000000BD1000-memory.dmp

Filesize
132KB

Download
memory/4016-124-0x0000000000000000-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