qakbot | 3eeb2414cf302196ea30fb6b8128fae3487519b99447d13be300b3df92971868

Analysis

max time kernel
110s
max time network
133s
platform
windows10_x64
resource
win10-en-20211208
submitted
21-01-2022 13:14

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General

Target

3eeb2414cf302196ea30fb6b8128fae3487519b99447d13be300b3df92971868.dll
Size

628KB
MD5

e59bf97850b2ed7e5c92b409d328d030
SHA1

d9c51be1559b3f14afef91f52155634f52fa116e
SHA256

3eeb2414cf302196ea30fb6b8128fae3487519b99447d13be300b3df92971868
SHA512

023504215536111b6bdd5aac409ba71f0ba046d8c23244adcf014ec2f6f6902651cc40558edf9e4de6c34873ba12f907b4abb953229ac74ab14adcbd9a69f32e

Score

10^/10

qakbot cullinan 1640168876 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

cullinan

Campaign

1640168876

93.48.80.198:995

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

31.35.28.29:443

96.37.113.36:993

190.39.205.165:443

79.173.195.234:443

39.49.66.100:995

103.139.242.30:22

79.167.192.206:995

45.9.20.200:2211

24.95.61.62:443

37.210.226.125:61202

103.139.242.30:995

70.163.1.219:443

103.143.8.71:6881

76.169.147.192:32103

136.143.11.232:443

63.153.187.104:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1352 3064 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1352	3064	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3064	rundll32.exe
3064	rundll32.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe
1352	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1352 WerFault.exe
Token: SeBackupPrivilege 1352 WerFault.exe
Token: SeDebugPrivilege 1352 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1352	WerFault.exe
Token: SeBackupPrivilege	1352	WerFault.exe
Token: SeDebugPrivilege	1352	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3760 wrote to memory of 3064	3760	rundll32.exe	rundll32.exe
PID 3760 wrote to memory of 3064	3760	rundll32.exe	rundll32.exe
PID 3760 wrote to memory of 3064	3760	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eeb2414cf302196ea30fb6b8128fae3487519b99447d13be300b3df92971868.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3760

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eeb2414cf302196ea30fb6b8128fae3487519b99447d13be300b3df92971868.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 664
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1352

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3064-118-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download
memory/3064-119-0x00000000043D0000-0x0000000004413000-memory.dmp

Filesize
268KB

Download
memory/3064-122-0x0000000004530000-0x0000000004551000-memory.dmp

Filesize
132KB

Download