qakbot | 50f66aa91bd65061fe8cd945318f61086ed6deed768149efc50f2acab70cd3a6

Analysis

max time kernel
24s
max time network
111s
platform
windows10_x64
resource
win10v20201028
submitted
25-03-2021 21:24

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General

Target

50f66aa91bd65061fe8cd945318f61086ed6deed768149efc50f2acab70cd3a6.dll
Size

1.2MB
MD5

d9aba0ce3a1de0bb0cdd8fafac2e9b17
SHA1

371fc58fc65f89b604f9dd102d8773644ae3a39f
SHA256

50f66aa91bd65061fe8cd945318f61086ed6deed768149efc50f2acab70cd3a6
SHA512

725692966528233da67b6a5ba3e0350a9539134e305f925a2d9981d1f4558ca784216482be0c5fc253642e11edfd3165a808b88ccf96e262d9c23e17c4d36f06

Score

10^/10

qakbot biden12 1615580905 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden12

Campaign

1615580905

24.229.150.54:995

109.12.111.14:443

173.21.10.71:2222

81.214.126.173:2222

75.118.1.141:443

98.252.118.134:443

71.74.12.34:443

186.31.77.42:443

81.97.154.100:443

71.117.132.169:443

24.139.72.117:443

67.165.206.193:993

106.51.52.111:443

47.196.192.184:443

71.197.126.250:443

24.95.61.62:443

47.22.148.6:443

195.12.154.8:443

71.163.223.159:443

197.45.110.165:995

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

2172 4664 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2172	4664	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe
2172	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2172 WerFault.exe
Token: SeBackupPrivilege 2172 WerFault.exe
Token: SeDebugPrivilege 2172 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2172	WerFault.exe
Token: SeBackupPrivilege	2172	WerFault.exe
Token: SeDebugPrivilege	2172	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4640 wrote to memory of 4664	4640	rundll32.exe	rundll32.exe
PID 4640 wrote to memory of 4664	4640	rundll32.exe	rundll32.exe
PID 4640 wrote to memory of 4664	4640	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\50f66aa91bd65061fe8cd945318f61086ed6deed768149efc50f2acab70cd3a6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\50f66aa91bd65061fe8cd945318f61086ed6deed768149efc50f2acab70cd3a6.dll,#1
2⤵
PID:4664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 772
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2172-4-0x0000000004310000-0x0000000004311000-memory.dmp

Filesize
4KB

Download
memory/4664-2-0x0000000000000000-mapping.dmp

Download
memory/4664-3-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download
memory/4664-5-0x0000000004BD0000-0x0000000004C09000-memory.dmp

Filesize
228KB

Download
memory/4664-6-0x0000000004C50000-0x0000000004C8B000-memory.dmp

Filesize
236KB

Download