Analysis

  • max time kernel
    150s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12-07-2022 13:00

General

  • Target

    321ef5d8b6e180f5168e107da9c14d498c43fffa60368ea4ba1c5f1ed020b724.dll

  • Size

    537KB

  • MD5

    27e2f51e97cf12f2e9953668e66dd452

  • SHA1

    3b4b26d9e5e5f5c2a0cf7aab25c5dfa91e28924f

  • SHA256

    321ef5d8b6e180f5168e107da9c14d498c43fffa60368ea4ba1c5f1ed020b724

  • SHA512

    646ee6d46c76fca0276a0cd4e3c9356642c4da94db4d3e64d03e7840689eaa65bab01ac4fa50eed4b8e37f2b5bf49c400d8d644a2ff8f7ff2b50b0b2bd91bc4d

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama198

Campaign

1656660122

C2

86.200.151.188:2222

41.228.22.180:443

47.23.89.60:993

129.208.0.52:995

1.161.72.70:995

39.53.124.57:995

189.78.107.163:32101

24.43.99.75:443

197.89.17.87:443

111.125.245.116:995

80.11.74.81:2222

78.180.100.59:443

86.97.209.157:2222

24.178.196.158:2222

120.150.218.241:995

100.38.242.113:995

89.101.97.139:443

93.48.80.198:995

74.14.5.179:2222

40.134.246.185:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\321ef5d8b6e180f5168e107da9c14d498c43fffa60368ea4ba1c5f1ed020b724.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\321ef5d8b6e180f5168e107da9c14d498c43fffa60368ea4ba1c5f1ed020b724.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:880
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 15:02 /tn juaibiegut /ET 15:13 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMwAyADEAZQBmADUAZAA4AGIANgBlADEAOAAwAGYANQAxADYAOABlADEAMAA3AGQAYQA5AGMAMQA0AGQANAA5ADgAYwA0ADMAZgBmAGYAYQA2ADAAMwA2ADgAZQBhADQAYgBhADEAYwA1AGYAMQBlAGQAMAAyADAAYgA3ADIANAAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:3756

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

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Downloads

  • memory/880-130-0x0000000000000000-mapping.dmp
  • memory/880-131-0x0000000002DA0000-0x0000000002DC2000-memory.dmp
    Filesize

    136KB

  • memory/880-133-0x0000000002DA0000-0x0000000002DC2000-memory.dmp
    Filesize

    136KB

  • memory/2916-132-0x0000000000000000-mapping.dmp
  • memory/2916-135-0x0000000000880000-0x00000000008A2000-memory.dmp
    Filesize

    136KB

  • memory/2916-136-0x0000000000880000-0x00000000008A2000-memory.dmp
    Filesize

    136KB

  • memory/3756-134-0x0000000000000000-mapping.dmp