qakbot | 3ac86890c1f5bfcc94d27d0bd4312e02f44956d6d74f0d711dfe8b35f885222d

General

Target

abc100.jpg.dll
Size

2.1MB
MD5

facd2a0bfbd5920b134c0e25a5242b5c
SHA1

c40782310178bb0bfbf2ccf4f033599e1505fe72
SHA256

3ac86890c1f5bfcc94d27d0bd4312e02f44956d6d74f0d711dfe8b35f885222d
SHA512

1cf4f0da37dd9305d2e8bd5b0ccdfd177d6b7c0bf5eb887a284248f5af90eb5039bb7eda69bdd7bf08b94b477483bc2bb11f16793460bf093f204fb5dda00e4f

Score

10^/10

qakbot abc100 1606289576 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

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

2168 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3648 2168 WerFault.exe regsvr32.exe

pid	process
2168	regsvr32.exe

pid	pid_target	process	target process
3648	2168	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 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
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

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

1324 schtasks.exe

pid	process
1324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2072	rundll32.exe
2072	rundll32.exe
2072	rundll32.exe
2072	rundll32.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe
3648	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2072 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3648 WerFault.exe
Token: SeBackupPrivilege 3648 WerFault.exe
Token: SeDebugPrivilege 3648 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3648	WerFault.exe
Token: SeBackupPrivilege	3648	WerFault.exe
Token: SeDebugPrivilege	3648	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1400 wrote to memory of 2072	1400	rundll32.exe	rundll32.exe
PID 1400 wrote to memory of 2072	1400	rundll32.exe	rundll32.exe
PID 1400 wrote to memory of 2072	1400	rundll32.exe	rundll32.exe
PID 2072 wrote to memory of 476	2072	rundll32.exe	explorer.exe
PID 2072 wrote to memory of 476	2072	rundll32.exe	explorer.exe
PID 2072 wrote to memory of 476	2072	rundll32.exe	explorer.exe
PID 2072 wrote to memory of 476	2072	rundll32.exe	explorer.exe
PID 2072 wrote to memory of 476	2072	rundll32.exe	explorer.exe
PID 476 wrote to memory of 1324	476	explorer.exe	schtasks.exe
PID 476 wrote to memory of 1324	476	explorer.exe	schtasks.exe
PID 476 wrote to memory of 1324	476	explorer.exe	schtasks.exe
PID 2212 wrote to memory of 2168	2212	regsvr32.exe	regsvr32.exe
PID 2212 wrote to memory of 2168	2212	regsvr32.exe	regsvr32.exe
PID 2212 wrote to memory of 2168	2212	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abc100.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abc100.jpg.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2072

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:476

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gnczrubezz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\abc100.jpg.dll\"" /SC ONCE /Z /ST 16:23 /ET 16:35
4⤵
- Creates scheduled task(s)
PID:1324

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\abc100.jpg.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\abc100.jpg.dll"
2⤵
- Loads dropped DLL
PID:2168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3648

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\abc100.jpg.dll
MD5
fab99d4b7129e5ee5588d4d185baa32d

SHA1
f88dd87a57112372d74c03fd4e7dd69aceac322f

SHA256
a1ea99dc4c66342bc224c96759b1dfc90c7465f4dc17a20bf040657cb00cce12

SHA512
54067a25946c8e611be30b714683c8913c8e66c9679b5e8cee9d906c5eb51838bcec05c1b2ad817aaac8adff91b22c011b21ca6e8e26746296be304eb3a096bf

Download Submit
\Users\Admin\AppData\Local\Temp\abc100.jpg.dll
MD5
fab99d4b7129e5ee5588d4d185baa32d

SHA1
f88dd87a57112372d74c03fd4e7dd69aceac322f

SHA256
a1ea99dc4c66342bc224c96759b1dfc90c7465f4dc17a20bf040657cb00cce12

SHA512
54067a25946c8e611be30b714683c8913c8e66c9679b5e8cee9d906c5eb51838bcec05c1b2ad817aaac8adff91b22c011b21ca6e8e26746296be304eb3a096bf

Download Submit
memory/476-4-0x0000000000000000-mapping.dmp

Download
memory/476-7-0x0000000002D00000-0x0000000002D20000-memory.dmp

Filesize
128KB

Download
memory/1324-6-0x0000000000000000-mapping.dmp

Download
memory/2072-2-0x0000000000000000-mapping.dmp

Download
memory/2072-3-0x0000000002940000-0x0000000002960000-memory.dmp

Filesize
128KB

Download
memory/2072-5-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2168-9-0x0000000000000000-mapping.dmp

Download
memory/2168-12-0x0000000000000000-mapping.dmp

Download
memory/3648-11-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/3648-13-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads