qakbot | 44009f70509b1383eb8ffa0ad2a965fe45f1f2ccd9405872e750bfab8988582b

Analysis

max time kernel
120s
max time network
125s
platform
windows10_x64
resource
win10-en-20210920
submitted
11-10-2021 14:08

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General

Target

test1.test.dll
Size

612KB
MD5

e09e508743525c5bc7cd8e9f7790fbf5
SHA1

b83584d6b3b6cd679c188b8e7aad8706ab5f102e
SHA256

44009f70509b1383eb8ffa0ad2a965fe45f1f2ccd9405872e750bfab8988582b
SHA512

18a90729df14d228e8e503a2462085d714b521caec273eb7197f6972a32cd611ff4199e0a55b43443d7bba35ac99f8ae1c1027a663d86b9d7731496b7c203a88

Score

10^/10

qakbot tr 1633943125 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1633943125

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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

1268 660 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1268	660	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
660	rundll32.exe
660	rundll32.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1268 WerFault.exe
Token: SeBackupPrivilege 1268 WerFault.exe
Token: SeDebugPrivilege 1268 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1268	WerFault.exe
Token: SeBackupPrivilege	1268	WerFault.exe
Token: SeDebugPrivilege	1268	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2372 wrote to memory of 660	2372	rundll32.exe	rundll32.exe
PID 2372 wrote to memory of 660	2372	rundll32.exe	rundll32.exe
PID 2372 wrote to memory of 660	2372	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 660 -s 780
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/660-115-0x0000000000000000-mapping.dmp

Download
memory/660-116-0x0000000000B00000-0x0000000000B9C000-memory.dmp

Filesize
624KB

Download
memory/660-117-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/660-119-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

Filesize
132KB

Download
memory/660-118-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

Filesize
132KB

Download
memory/660-120-0x0000000000D50000-0x0000000000D75000-memory.dmp

Filesize
148KB

Download
memory/660-121-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

Filesize
132KB

Download