Analysis

  • max time kernel
    151s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-07-2022 07:03

General

  • Target

    5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d.dll

  • Size

    686KB

  • MD5

    2e55346926ea3aa912e14a4f92364a64

  • SHA1

    30d30e4fffa867ead9318dd6c0358133ff49258e

  • SHA256

    5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d

  • SHA512

    5d95297012c7248e61b3d48df065b28643456e1ad0cec040945e575234fcc8ebbcbe08c4052a0831191155058a71ef4582037fb54914ece382f13240de02f38f

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443

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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1764
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:880
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 09:06 /tn ilpslkstm /ET 09:17 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANQBhADUAZABjADEAMwAzAGMAMgAyAGQAMAA4ADQAZQAyADAAYgA0AGQAMgBlAGIAZAA5AGEANAA1AGYAZQBjADMANgA0ADMAZgA0AGUAMAA4AGUAYwBiAGQANgAyADcAZQBhADcAOQBlADIAZQBiADEAOQA4ADQAYgA2ADcAZAAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:676

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/676-67-0x0000000000000000-mapping.dmp
  • memory/880-62-0x0000000000000000-mapping.dmp
  • memory/880-68-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/880-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/880-64-0x00000000749E1000-0x00000000749E3000-memory.dmp
    Filesize

    8KB

  • memory/1764-57-0x0000000000260000-0x0000000000282000-memory.dmp
    Filesize

    136KB

  • memory/1764-60-0x00000000002D0000-0x000000000030F000-memory.dmp
    Filesize

    252KB

  • memory/1764-61-0x0000000000260000-0x0000000000282000-memory.dmp
    Filesize

    136KB

  • memory/1764-59-0x0000000000260000-0x0000000000282000-memory.dmp
    Filesize

    136KB

  • memory/1764-58-0x0000000000260000-0x0000000000282000-memory.dmp
    Filesize

    136KB

  • memory/1764-65-0x0000000000260000-0x0000000000282000-memory.dmp
    Filesize

    136KB

  • memory/1764-54-0x0000000000000000-mapping.dmp
  • memory/1764-56-0x0000000000430000-0x00000000004DE000-memory.dmp
    Filesize

    696KB

  • memory/1764-55-0x0000000075B71000-0x0000000075B73000-memory.dmp
    Filesize

    8KB