qakbot | b62888b858f581082b554f0d87cf8713aa0b1c42ec811c2470e7ac392118e8c4

General

Target

file.dll
Size

407KB
MD5

e7071ab676f2c99dc6c0f3f4482a9532
SHA1

1c381efdaf8f8f6151fee0dd1c7d72dcc30a8aa3
SHA256

b62888b858f581082b554f0d87cf8713aa0b1c42ec811c2470e7ac392118e8c4
SHA512

e708ac8fa2a4d4d75e27432350bebe6f7200d17bb94187a90617d818b461ea3ab04f1c4a009a5d517e0855363c26478e6595c522db355304d4666024fd2f5922

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

2120 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3844 2120 WerFault.exe regsvr32.exe

pid	process
2120	regsvr32.exe

pid	pid_target	process	target process
3844	2120	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:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.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

1636 schtasks.exe

pid	process
1636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
416	regsvr32.exe
416	regsvr32.exe
416	regsvr32.exe
416	regsvr32.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

416 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3844 WerFault.exe
Token: SeBackupPrivilege 3844 WerFault.exe
Token: SeDebugPrivilege 3844 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3844	WerFault.exe
Token: SeBackupPrivilege	3844	WerFault.exe
Token: SeDebugPrivilege	3844	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1808 wrote to memory of 416	1808	regsvr32.exe	regsvr32.exe
PID 1808 wrote to memory of 416	1808	regsvr32.exe	regsvr32.exe
PID 1808 wrote to memory of 416	1808	regsvr32.exe	regsvr32.exe
PID 416 wrote to memory of 1480	416	regsvr32.exe	explorer.exe
PID 416 wrote to memory of 1480	416	regsvr32.exe	explorer.exe
PID 416 wrote to memory of 1480	416	regsvr32.exe	explorer.exe
PID 416 wrote to memory of 1480	416	regsvr32.exe	explorer.exe
PID 416 wrote to memory of 1480	416	regsvr32.exe	explorer.exe
PID 1480 wrote to memory of 1636	1480	explorer.exe	schtasks.exe
PID 1480 wrote to memory of 1636	1480	explorer.exe	schtasks.exe
PID 1480 wrote to memory of 1636	1480	explorer.exe	schtasks.exe
PID 3776 wrote to memory of 2120	3776	regsvr32.exe	regsvr32.exe
PID 3776 wrote to memory of 2120	3776	regsvr32.exe	regsvr32.exe
PID 3776 wrote to memory of 2120	3776	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\file.dll
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:416
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1480
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tqkflhty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:11 /ET 01:23
      4⤵
      Creates scheduled task(s)
      PID:1636

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3776
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
  2⤵
  - Loads dropped DLL
  PID:2120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3844

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

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

MD5
d1b16bdcb6e1a44232aa14d811975881

SHA1
14a29002dabfbb7571d3508a300e71ca9ab01a4c

SHA256
d7b8169d2376240cdcc0c0dd09e64bc62b93d02543d3da9da8a5c43aecda3b4a

SHA512
3fcf497ae7da6fc98b5271fdc138ca751e62c318f7ddad0b130b9e21876e739eb8d8626c41b8279d13fa851e60dcbde9e2967d1cd472c28f1f4676f4b746d3b9

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

MD5
d1b16bdcb6e1a44232aa14d811975881

SHA1
14a29002dabfbb7571d3508a300e71ca9ab01a4c

SHA256
d7b8169d2376240cdcc0c0dd09e64bc62b93d02543d3da9da8a5c43aecda3b4a

SHA512
3fcf497ae7da6fc98b5271fdc138ca751e62c318f7ddad0b130b9e21876e739eb8d8626c41b8279d13fa851e60dcbde9e2967d1cd472c28f1f4676f4b746d3b9

Download Submit
memory/416-114-0x0000000000000000-mapping.dmp

Download
memory/416-115-0x0000000004560000-0x00000000045C7000-memory.dmp

Filesize
412KB

Download
memory/416-116-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1480-117-0x0000000000000000-mapping.dmp

Download
memory/1480-120-0x0000000003810000-0x0000000003811000-memory.dmp

Filesize
4KB

Download
memory/1480-121-0x0000000003410000-0x0000000003445000-memory.dmp

Filesize
212KB

Download
memory/1636-118-0x0000000000000000-mapping.dmp

Download
memory/2120-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads