Analysis

  • max time kernel
    68s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 08:31

General

  • Target

    ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe

  • Size

    2.1MB

  • MD5

    bf6608b3969388a44aec67f8757ccb00

  • SHA1

    6fe04c4f41c68ef2bbea46dcafaf5947190052d3

  • SHA256

    ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33

  • SHA512

    d92b25935334a9a1d6987c90b8f17af7d3ff53c211d45dff30a9a6da141609339e7945b810cf2c6f5cff8d468834c5fe3e28427335c3766d1d3df41654fce561

Malware Config

Extracted

Family

qakbot

Version

324.75

Botnet

spx91

Campaign

1586289193

C2

173.173.1.164:443

70.62.160.186:6883

68.41.60.225:443

100.40.48.96:443

73.192.209.168:443

93.114.89.119:995

64.19.74.29:995

73.60.148.209:443

66.26.160.37:443

97.96.51.117:443

5.13.221.230:443

68.174.9.179:443

73.137.187.150:443

24.37.178.158:443

47.136.224.60:443

68.39.177.147:995

176.223.46.147:443

72.29.181.77:2078

68.174.15.223:443

50.29.181.193:995

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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe
    "C:\Users\Admin\AppData\Local\Temp\ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe
      C:\Users\Admin\AppData\Local\Temp\ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1096
    • 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\ea29b8325436ef52d94bcf82442ddf1af4210087d4872c1f0c22e46826390f33.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:752

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

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Downloads

  • memory/1096-59-0x0000000000400000-0x0000000000611000-memory.dmp
    Filesize

    2.1MB

  • memory/1272-55-0x0000000076921000-0x0000000076923000-memory.dmp
    Filesize

    8KB

  • memory/1272-56-0x00000000001B0000-0x00000000001E9000-memory.dmp
    Filesize

    228KB

  • memory/1272-58-0x0000000000400000-0x0000000000611000-memory.dmp
    Filesize

    2.1MB