qakbot | 5072be7079f30918f15012580dece0565d1b25bcbf522d8f38b60ac85dec3f0a

Analysis

max time kernel
111s
max time network
113s
platform
windows10_x64
resource
win10v20210410
submitted
15-04-2021 14:30

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General

Target

5072be7079f30918f15012580dece0565d1b25bcbf522d8f38b60ac85dec3f0a.dll
Size

1.3MB
MD5

0c545d752e564333c32c60cfaaf3e659
SHA1

b6975c2f56cbe0a69f1f5d69dca48eef051bc298
SHA256

5072be7079f30918f15012580dece0565d1b25bcbf522d8f38b60ac85dec3f0a
SHA512

943f72520e59fe41a7e56df8d6b92e99823dc2c5bf6daaacd9f72e26a5ae37afefb05a0e5e5c39551e8955633bfa3bf64ad75215a211ba11873928a2726ee810

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

Campaign

1618225074

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

3776 3996 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3776	3996	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3996	rundll32.exe
3996	rundll32.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe
3776	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3776 WerFault.exe
Token: SeBackupPrivilege 3776 WerFault.exe
Token: SeDebugPrivilege 3776 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3776	WerFault.exe
Token: SeBackupPrivilege	3776	WerFault.exe
Token: SeDebugPrivilege	3776	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1696 wrote to memory of 3996	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 3996	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 3996	1696	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5072be7079f30918f15012580dece0565d1b25bcbf522d8f38b60ac85dec3f0a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5072be7079f30918f15012580dece0565d1b25bcbf522d8f38b60ac85dec3f0a.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 780
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3996-114-0x0000000000000000-mapping.dmp

Download
memory/3996-115-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/3996-116-0x0000000004B30000-0x0000000004B63000-memory.dmp

Filesize
204KB

Download
memory/3996-117-0x0000000003170000-0x0000000003189000-memory.dmp

Filesize
100KB

Download