qakbot | a94291cc6f39425c30d1152a83ae122c0c8f10c8bf2f77c94542bbb30203aa94 | Triage

Analysis

max time kernel
10s
max time network
112s
platform
windows10_x64
resource
win10v20210410
submitted
16-06-2021 13:34

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General

Target

44363.6460833333.dat.dll
Size

893KB
MD5

f2d9c653be1d8fe82ed9c1029c2a18e8
SHA1

2a96a55156b761e5e29144789f1661a5f719b76f
SHA256

a94291cc6f39425c30d1152a83ae122c0c8f10c8bf2f77c94542bbb30203aa94
SHA512

84368bd91f8bb1e6f7a1dfcb63edf2a5fb564238c55d9013eba200b7332c39e4577c6d14f261d610d0a150ee47685680947f4f476477c999ee83dcbc83e8e440

Score

10^/10

qakbot banker stealer trojan

Malware Config

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

2700 3916 WerFault.exe rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3916	rundll32.exe
3916	rundll32.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe
2700	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2700 WerFault.exe
Token: SeBackupPrivilege 2700 WerFault.exe
Token: SeDebugPrivilege 2700 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4040 wrote to memory of 3916	4040	rundll32.exe	rundll32.exe
PID 4040 wrote to memory of 3916	4040	rundll32.exe	rundll32.exe
PID 4040 wrote to memory of 3916	4040	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44363.6460833333.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4040

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44363.6460833333.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 720
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700

MITRE ATT&CK Matrix

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Downloads

memory/3916-114-0x0000000000000000-mapping.dmp

Download
memory/3916-115-0x0000000002BD0000-0x0000000002BF3000-memory.dmp

Filesize
140KB

Download
memory/3916-116-0x0000000004930000-0x000000000495F000-memory.dmp

Filesize
188KB

Download