Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    16-03-2022 21:28

General

  • Target

    7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe

  • Size

    339KB

  • MD5

    1e6d39803e4853789a0e9d4a446b1e0e

  • SHA1

    bd9af3d2365ad65acb9e3975ca1907d6541608cb

  • SHA256

    7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb

  • SHA512

    a5ba1e4d2e0dfa03e9bf3673a6a2236ead2dde5368408b235dff81aa01c58325616febe7c34310dde7e677a81f3c621e9721324548f3eaf89f89be68bb305996

Malware Config

Extracted

Family

qakbot

Version

325.59

Botnet

abc027

Campaign

1604574287

C2

93.86.252.177:995

184.98.97.227:995

188.25.24.21:2222

1.54.190.204:443

89.137.211.239:443

78.101.234.58:443

41.206.131.166:443

87.27.110.90:2222

47.44.217.98:443

197.45.110.165:995

217.133.54.140:32100

41.97.170.119:443

185.246.9.69:995

90.53.232.130:2222

72.186.1.237:443

144.139.230.139:443

86.164.27.33:2222

185.105.131.233:443

90.146.209.224:2222

108.46.145.30:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe
    "C:\Users\Admin\AppData\Local\Temp\7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3728
    • C:\Users\Admin\AppData\Local\Temp\7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe
      C:\Users\Admin\AppData\Local\Temp\7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3684
    • 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\7979dede6527e6971e9903386043866e54c1df8318f8d5554ba908528cc076bb.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2252

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3684-132-0x00000000020C0000-0x000000000211A000-memory.dmp
    Filesize

    360KB

  • memory/3684-133-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/3728-130-0x0000000000700000-0x000000000075A000-memory.dmp
    Filesize

    360KB

  • memory/3728-131-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB