Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    28-06-2022 07:00

General

  • Target

    d698370bf405a8cd74807fece4ed957e39a6e78a792a765c90b8a39b8af1f2cb.dll

  • Size

    692KB

  • MD5

    5f57d9c73c2526a8123668d35fe9449e

  • SHA1

    d94ccf58914804c7fc5e302362e207a000dbba4d

  • SHA256

    d698370bf405a8cd74807fece4ed957e39a6e78a792a765c90b8a39b8af1f2cb

  • SHA512

    9317f13274235f5a680674e58e6b6393e3a676b95f1e82943995349994c444be4fc4b8985fd65105e44e4c6b5582b24ee7bd5ff258f22b7ef6e8fbc344e0a989

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1656051427

C2

217.128.122.65:2222

24.43.99.75:443

67.209.195.198:443

208.107.221.224:443

70.46.220.114:443

32.221.224.140:995

88.241.122.55:443

186.90.153.162:2222

148.64.96.100:443

197.87.182.93:443

39.44.30.209:995

67.165.206.193:993

118.161.2.13:995

111.125.245.116:995

104.34.212.7:32103

86.200.151.188:2222

41.228.22.180:443

94.59.15.180:2222

24.178.196.158:2222

182.191.92.203:995

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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d698370bf405a8cd74807fece4ed957e39a6e78a792a765c90b8a39b8af1f2cb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d698370bf405a8cd74807fece4ed957e39a6e78a792a765c90b8a39b8af1f2cb.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1104
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 09:02 /tn mkbtveth /ET 09:13 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZAA2ADkAOAAzADcAMABiAGYANAAwADUAYQA4AGMAZAA3ADQAOAAwADcAZgBlAGMAZQA0AGUAZAA5ADUANwBlADMAOQBhADYAZQA3ADgAYQA3ADkAMgBhADcANgA1AGMAOQAwAGIAOABhADMAOQBiADgAYQBmADEAZgAyAGMAYgAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:2040

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/1104-62-0x0000000000000000-mapping.dmp
  • memory/1104-68-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1104-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1104-64-0x0000000074981000-0x0000000074983000-memory.dmp
    Filesize

    8KB

  • memory/1612-57-0x0000000000440000-0x0000000000462000-memory.dmp
    Filesize

    136KB

  • memory/1612-58-0x0000000000440000-0x0000000000462000-memory.dmp
    Filesize

    136KB

  • memory/1612-60-0x00000000003F0000-0x0000000000426000-memory.dmp
    Filesize

    216KB

  • memory/1612-61-0x0000000000440000-0x0000000000462000-memory.dmp
    Filesize

    136KB

  • memory/1612-59-0x0000000000440000-0x0000000000462000-memory.dmp
    Filesize

    136KB

  • memory/1612-54-0x0000000000000000-mapping.dmp
  • memory/1612-65-0x0000000000440000-0x0000000000462000-memory.dmp
    Filesize

    136KB

  • memory/1612-56-0x0000000000340000-0x00000000003F0000-memory.dmp
    Filesize

    704KB

  • memory/1612-55-0x00000000763E1000-0x00000000763E3000-memory.dmp
    Filesize

    8KB

  • memory/2040-67-0x0000000000000000-mapping.dmp