Analysis

  • max time kernel
    70s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2022 22:39

General

  • Target

    7533.dll

  • Size

    663KB

  • MD5

    78a8aef64a4c651757bd31e7f56a5a7c

  • SHA1

    1b4bc8ed5c38b17152a10207c2ce8b9a2b2ce74b

  • SHA256

    b9b80d6296c3fbd2dff813a6d1cf8a978e38f2f1f5ce8c647fb39ca759284c67

  • SHA512

    e4d424e6fd1c988f102e5827d223eae590781cf9bd3ae52b549877abdd0a86d81f13854c8285933418c3ec635698329362061d0237889f0f92e4ec8c5ee3e6a4

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama201

Campaign

1657815129

C2

70.46.220.114:443

179.111.8.52:32101

208.107.221.224:443

176.45.218.138:995

24.158.23.166:995

24.54.48.11:443

89.101.97.139:443

24.55.67.176:443

24.139.72.117:443

120.150.218.241:995

174.69.215.101:443

38.70.253.226:2222

41.228.22.180:443

217.165.157.202:995

172.115.177.204:2222

173.21.10.71:2222

69.14.172.24:443

47.23.89.60:993

104.34.212.7:32103

66.230.104.103:443

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 23 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\7533.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7533.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1272
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1364
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 00:42 /tn fnufkwuxhk /ET 00:53 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANwA1ADMAMwAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:592

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

Loading Replay Monitor...

Downloads

  • memory/592-67-0x0000000000000000-mapping.dmp
  • memory/1272-60-0x00000000007A0000-0x00000000007C9000-memory.dmp
    Filesize

    164KB

  • memory/1272-56-0x0000000000680000-0x000000000072C000-memory.dmp
    Filesize

    688KB

  • memory/1272-57-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

  • memory/1272-58-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

  • memory/1272-59-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

  • memory/1272-54-0x0000000000000000-mapping.dmp
  • memory/1272-61-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

  • memory/1272-65-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

  • memory/1272-55-0x0000000075A11000-0x0000000075A13000-memory.dmp
    Filesize

    8KB

  • memory/1364-62-0x0000000000000000-mapping.dmp
  • memory/1364-64-0x00000000748C1000-0x00000000748C3000-memory.dmp
    Filesize

    8KB

  • memory/1364-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1364-68-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB