Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    07-05-2021 12:27

General

  • Target

    8edc802c274f3fd64be9aa5557b7ca79.exe

  • Size

    3.0MB

  • MD5

    8edc802c274f3fd64be9aa5557b7ca79

  • SHA1

    6fe3ee6c2c0c43064bb53417bcee828845bf46f3

  • SHA256

    412abe96cbbd685e888126581ae6485aa2038a31578fb122e38a2387400aba0e

  • SHA512

    26305e1aa9fd6d7dc95d71fb79cf585ddf0c8c1c3537994ee48bf4d66dc31a24301918253b820b6703fa5ce7526bb980c0364de85a047275ce5f7069a8f0078b

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

domain01

Campaign

1597161528

C2

96.227.127.13:443

197.37.252.37:993

95.221.48.169:2222

72.190.101.70:443

47.39.76.74:443

207.255.18.67:443

108.46.145.30:443

142.117.109.129:2222

176.205.255.97:443

2.89.74.34:995

98.219.77.197:443

75.110.250.89:995

47.28.131.209:443

47.18.252.135:2222

66.30.92.147:443

188.51.3.210:995

83.110.92.29:443

68.225.56.31:443

189.183.72.138:995

98.121.187.78:443

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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8edc802c274f3fd64be9aa5557b7ca79.exe
    "C:\Users\Admin\AppData\Local\Temp\8edc802c274f3fd64be9aa5557b7ca79.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\8edc802c274f3fd64be9aa5557b7ca79.exe
      C:\Users\Admin\AppData\Local\Temp\8edc802c274f3fd64be9aa5557b7ca79.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1088-60-0x00000000753B1000-0x00000000753B3000-memory.dmp
    Filesize

    8KB

  • memory/1088-61-0x00000000002D0000-0x0000000000304000-memory.dmp
    Filesize

    208KB

  • memory/1088-62-0x0000000000400000-0x00000000006FB000-memory.dmp
    Filesize

    3.0MB

  • memory/1424-63-0x0000000000000000-mapping.dmp