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

pid	Process
976	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3960	976	WerFault.exe	83

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

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

pid	Process
1120	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

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

pid	Process
2516	rundll32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

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

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2516	1304	rundll32.exe	72
PID 1304 wrote to memory of 2516	1304	rundll32.exe	72
PID 1304 wrote to memory of 2516	1304	rundll32.exe	72
PID 2516 wrote to memory of 908	2516	rundll32.exe	76
PID 2516 wrote to memory of 908	2516	rundll32.exe	76
PID 2516 wrote to memory of 908	2516	rundll32.exe	76
PID 2516 wrote to memory of 908	2516	rundll32.exe	76
PID 2516 wrote to memory of 908	2516	rundll32.exe	76
PID 908 wrote to memory of 1120	908	explorer.exe	77
PID 908 wrote to memory of 1120	908	explorer.exe	77
PID 908 wrote to memory of 1120	908	explorer.exe	77
PID 1456 wrote to memory of 976	1456	regsvr32.exe	83
PID 1456 wrote to memory of 976	1456	regsvr32.exe	83
PID 1456 wrote to memory of 976	1456	regsvr32.exe	83

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

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Downloads

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

Filesize
128KB

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

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Downloads