qakbot | 3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4

Analysis

max time kernel
15s
max time network
110s
platform
windows10_x64
resource
win10v20210410
submitted
05-05-2021 14:32

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General

Target

8fc3671cdee9e365d46bb0a1b6fc02c8.dll
Size

1.4MB
MD5

8fc3671cdee9e365d46bb0a1b6fc02c8
SHA1

5dc7710d25312ddf39250452478c6f03ec1734ac
SHA256

3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4
SHA512

93653e557af28797d3cd9105700ef4b992f502e1dfcefad7ed98a0c271cedb2a581c82b13d3c45f4d6e849819b006d795dce8522152361ece48c1123f1a9b026

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.1

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

4040 4460 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4040	4460	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4460	rundll32.exe
4460	rundll32.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe
4040	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4040 WerFault.exe
Token: SeBackupPrivilege 4040 WerFault.exe
Token: SeDebugPrivilege 4040 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4040	WerFault.exe
Token: SeBackupPrivilege	4040	WerFault.exe
Token: SeDebugPrivilege	4040	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll,#1
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 812
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4040

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4448

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4460-114-0x0000000000000000-mapping.dmp

Download
memory/4460-115-0x0000000004480000-0x00000000045EC000-memory.dmp

Filesize
1.4MB

Download
memory/4460-116-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/4460-117-0x0000000000A50000-0x0000000000A7D000-memory.dmp

Filesize
180KB

Download
memory/4460-118-0x0000000000FE0000-0x0000000000FF9000-memory.dmp

Filesize
100KB

Download