qakbot | 9aeb58da5439915bbf9889579c3d7e5e80ec65d3225316bf03034b95dadf2779

General

Target

5555555555.jpg.dll
Size

223KB
MD5

cfd5809e2748451f37957ccc615f4cf0
SHA1

1ef5cb10323ae79b57fe8e6d77e313297c8ae3cf
SHA256

9aeb58da5439915bbf9889579c3d7e5e80ec65d3225316bf03034b95dadf2779
SHA512

5a384da49169ab9efc4074a0821fe8b3330607c8d3a49cdb3fc57ac90986dbcf85c0c7a6d27d33d0b1be80aa4c975a28dfc1033fb8fa93003183363e1f896605

Score

10^/10

qakbot abc112 1607942962 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc112

Campaign

1607942962

C2

66.26.160.37:443

84.78.128.76:2222

45.250.69.150:443

108.31.15.10:995

50.244.112.10:995

47.146.34.236:443

24.95.61.62:443

31.5.21.66:995

59.99.37.134:443

79.115.134.161:443

39.57.127.126:995

120.151.95.167:443

47.44.217.98:443

32.212.117.188:443

37.21.231.245:995

184.97.145.239:443

86.121.3.80:443

83.110.97.149:443

83.194.193.247:2222

78.101.158.1:61201

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

2268 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3508 2268 WerFault.exe regsvr32.exe

pid	process
2268	regsvr32.exe

pid	pid_target	process	target process
3508	2268	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

312 schtasks.exe

pid	process
312	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
928	rundll32.exe
928	rundll32.exe
928	rundll32.exe
928	rundll32.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe
3508	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

928 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3508 WerFault.exe
Token: SeBackupPrivilege 3508 WerFault.exe
Token: SeDebugPrivilege 3508 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3508	WerFault.exe
Token: SeBackupPrivilege	3508	WerFault.exe
Token: SeDebugPrivilege	3508	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 828 wrote to memory of 928	828	rundll32.exe	rundll32.exe
PID 828 wrote to memory of 928	828	rundll32.exe	rundll32.exe
PID 828 wrote to memory of 928	828	rundll32.exe	rundll32.exe
PID 928 wrote to memory of 3848	928	rundll32.exe	explorer.exe
PID 928 wrote to memory of 3848	928	rundll32.exe	explorer.exe
PID 928 wrote to memory of 3848	928	rundll32.exe	explorer.exe
PID 928 wrote to memory of 3848	928	rundll32.exe	explorer.exe
PID 928 wrote to memory of 3848	928	rundll32.exe	explorer.exe
PID 3848 wrote to memory of 312	3848	explorer.exe	schtasks.exe
PID 3848 wrote to memory of 312	3848	explorer.exe	schtasks.exe
PID 3848 wrote to memory of 312	3848	explorer.exe	schtasks.exe
PID 3196 wrote to memory of 2268	3196	regsvr32.exe	regsvr32.exe
PID 3196 wrote to memory of 2268	3196	regsvr32.exe	regsvr32.exe
PID 3196 wrote to memory of 2268	3196	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3848

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vxykqihb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll\"" /SC ONCE /Z /ST 02:27 /ET 02:39
4⤵
- Creates scheduled task(s)
PID:312

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3196

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll"
2⤵
- Loads dropped DLL
PID:2268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3508

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll
MD5
37638544ad2872186e7be440c1ce2db8

SHA1
c4947e95605c9f270cc40fbfd43f68f058a9e15b

SHA256
5663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e

SHA512
0edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8

Download Submit
\Users\Admin\AppData\Local\Temp\5555555555.jpg.dll
MD5
37638544ad2872186e7be440c1ce2db8

SHA1
c4947e95605c9f270cc40fbfd43f68f058a9e15b

SHA256
5663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e

SHA512
0edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8

Download Submit
memory/312-5-0x0000000000000000-mapping.dmp

Download
memory/928-2-0x0000000000000000-mapping.dmp

Download
memory/928-3-0x0000000004CB0000-0x0000000004CD1000-memory.dmp

Filesize
132KB

Download
memory/2268-8-0x0000000000000000-mapping.dmp

Download
memory/2268-11-0x0000000000000000-mapping.dmp

Download
memory/3508-10-0x00000000038A0000-0x00000000038A1000-memory.dmp

Filesize
4KB

Download
memory/3508-12-0x0000000003ED0000-0x0000000003ED1000-memory.dmp

Filesize
4KB

Download
memory/3848-4-0x0000000000000000-mapping.dmp

Download
memory/3848-6-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads