Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    09-05-2021 21:05

General

  • Target

    553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe

  • Size

    2.0MB

  • MD5

    ab69c4a7b92fb29daed3b8404d2ef6bd

  • SHA1

    e68428425027f6ff299bd8a7b3d270b88565c0c8

  • SHA256

    553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0

  • SHA512

    ff3f6b2d085045518f2ae9c2bafee54394854336385ac0015b5f9387f0f162c6a57b7dbab0f83c12697cf449a5405e85c3a8054a5b1d8c70a9cee1bc479270b1

Malware Config

Extracted

Family

qakbot

Version

324.127

Botnet

spx106

Campaign

1588083274

C2

5.2.149.216:443

5.182.39.156:443

156.222.184.101:995

208.126.142.17:443

108.21.54.174:443

74.129.26.223:443

72.204.242.138:443

87.65.204.240:995

136.228.103.44:443

92.114.85.210:995

184.180.157.203:2222

72.142.106.198:995

151.205.102.42:443

172.78.181.79:443

72.181.15.240:443

186.29.97.27:443

98.243.187.85:443

137.99.224.198:443

108.21.107.203:443

97.81.255.189:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe
    "C:\Users\Admin\AppData\Local\Temp\553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe
      C:\Users\Admin\AppData\Local\Temp\553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\553433a567899ce82678cded67c692fd948427620373662700b9b2eee774bcb0.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3264
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:4196

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3264-119-0x0000000000000000-mapping.dmp
  • memory/3320-116-0x0000000000000000-mapping.dmp
  • memory/3320-118-0x0000000000400000-0x00000000005FB000-memory.dmp
    Filesize

    2.0MB

  • memory/4196-120-0x0000000000000000-mapping.dmp
  • memory/4656-114-0x00000000008A0000-0x00000000008D9000-memory.dmp
    Filesize

    228KB

  • memory/4656-115-0x0000000000400000-0x00000000005FB000-memory.dmp
    Filesize

    2.0MB