qakbot | f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a

General

Target

f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll
Size

251KB
MD5

a710a42b010bc82a53107a73f6e0d0ef
SHA1

5f0f2c19bb57f164c49b02c6bb066b1e27779c6c
SHA256

f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a
SHA512

6e7f5de74a2fed73cae068c3e8a196630d2257c5b213d6f3ba6887bffc0ee829c34fae2061d8bf89594ee5f8da88645bba24cf8301cc271757b68344882b18dc

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

C2

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

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

976 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3960 976 WerFault.exe regsvr32.exe

pid	process
976	regsvr32.exe

pid	pid_target	process	target process
3960	976	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

1120 schtasks.exe

pid	process
1120	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2516	rundll32.exe
2516	rundll32.exe
2516	rundll32.exe
2516	rundll32.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe
3960	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2516 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3960 WerFault.exe
Token: SeBackupPrivilege 3960 WerFault.exe
Token: SeDebugPrivilege 3960 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3960	WerFault.exe
Token: SeBackupPrivilege	3960	WerFault.exe
Token: SeDebugPrivilege	3960	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1304 wrote to memory of 2516	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 2516	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 2516	1304	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 908	2516	rundll32.exe	explorer.exe
PID 2516 wrote to memory of 908	2516	rundll32.exe	explorer.exe
PID 2516 wrote to memory of 908	2516	rundll32.exe	explorer.exe
PID 2516 wrote to memory of 908	2516	rundll32.exe	explorer.exe
PID 2516 wrote to memory of 908	2516	rundll32.exe	explorer.exe
PID 908 wrote to memory of 1120	908	explorer.exe	schtasks.exe
PID 908 wrote to memory of 1120	908	explorer.exe	schtasks.exe
PID 908 wrote to memory of 1120	908	explorer.exe	schtasks.exe
PID 1456 wrote to memory of 976	1456	regsvr32.exe	regsvr32.exe
PID 1456 wrote to memory of 976	1456	regsvr32.exe	regsvr32.exe
PID 1456 wrote to memory of 976	1456	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll,#1
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:908
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cbaqagkipp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll\"" /SC ONCE /Z /ST 08:12 /ET 08:24
      4⤵
      Creates scheduled task(s)
      PID:1120

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll"
  2⤵
  - Loads dropped DLL
  PID:976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll

MD5
c5d62b9c725935cf258eb5c6cf12745e

SHA1
2d3e791e7ec411ddd656541a3bd0b98fae2b9779

SHA256
f108e9ff5de349f23c54b7186612c24c4224ca172571184a594227c61f87138f

SHA512
e8fc22d4e5461d765bc07bc5433cd90db5463a36e5aa83ec2189479b726c213aa56c2be424b39fb6e0c96fc30e0e9ba0a33a21a9ffe5c50a1d907c40671361e9

Download Submit
\Users\Admin\AppData\Local\Temp\f2ec4d6a4cf9e3a9ffd51292ca722f8e4cb860e047bea963e5d76f94221e184a.dll

MD5
c5d62b9c725935cf258eb5c6cf12745e

SHA1
2d3e791e7ec411ddd656541a3bd0b98fae2b9779

SHA256
f108e9ff5de349f23c54b7186612c24c4224ca172571184a594227c61f87138f

SHA512
e8fc22d4e5461d765bc07bc5433cd90db5463a36e5aa83ec2189479b726c213aa56c2be424b39fb6e0c96fc30e0e9ba0a33a21a9ffe5c50a1d907c40671361e9

Download Submit
memory/908-2-0x0000000000000000-mapping.dmp

Download
memory/908-4-0x0000000000BB0000-0x0000000000BD0000-memory.dmp

Filesize
128KB

Download
memory/976-6-0x0000000000000000-mapping.dmp

Download
memory/976-9-0x0000000000000000-mapping.dmp

Download
memory/1120-3-0x0000000000000000-mapping.dmp

Download
memory/2516-0-0x0000000000000000-mapping.dmp

Download
memory/2516-1-0x00000000034F0000-0x0000000003510000-memory.dmp

Filesize
128KB

Download
memory/3960-8-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/3960-10-0x0000000003F60000-0x0000000003F61000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads