Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    07-05-2021 12:27

General

  • Target

    e166035566a91e406ce66656be68012c.exe

  • Size

    4.2MB

  • MD5

    e166035566a91e406ce66656be68012c

  • SHA1

    41f224255c6888ecefe73378d4b06743e6ec2998

  • SHA256

    3144216f5151b4b7fc059e0b5882a4680bb17a179b46715edbb054338ee0df74

  • SHA512

    70756ba5240b8e049c8a0b85dc1f6542e985d47c9d48dbdf3e215effc491143ebc62a9dd0a8096377816e87a32c91363ad13ae5fe05cf126b9a90719154ce80e

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.

  • 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\e166035566a91e406ce66656be68012c.exe
    "C:\Users\Admin\AppData\Local\Temp\e166035566a91e406ce66656be68012c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\e166035566a91e406ce66656be68012c.exe
      C:\Users\Admin\AppData\Local\Temp\e166035566a91e406ce66656be68012c.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1644
    • 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\e166035566a91e406ce66656be68012c.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:268

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/268-68-0x0000000000000000-mapping.dmp
  • memory/756-67-0x0000000000000000-mapping.dmp
  • memory/1052-60-0x0000000075721000-0x0000000075723000-memory.dmp
    Filesize

    8KB

  • memory/1052-61-0x0000000000310000-0x000000000038C000-memory.dmp
    Filesize

    496KB

  • memory/1052-62-0x0000000000400000-0x000000000083B000-memory.dmp
    Filesize

    4.2MB

  • memory/1644-63-0x0000000000000000-mapping.dmp
  • memory/1644-66-0x0000000000400000-0x000000000083B000-memory.dmp
    Filesize

    4.2MB