Analysis

  • max time kernel
    135s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 07:04

General

  • Target

    9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll

  • Size

    378KB

  • MD5

    9952f96c49160b9f0c578a8287e71849

  • SHA1

    de1b258d568aad3cc0339298c69f8fa8d4799a64

  • SHA256

    b431e56b69304dc1ad42e480222410ebf179c27ec2cc518ea113b7cbec9b7eb6

  • SHA512

    66cb7ab469a0bee9f135177d19a39dd5e3a858244ba5da7e806d5a5128de100e07c503e38221d8d5cf3534beb799b6c4107c145745ac6f9af4c88de6bab5ad55

  • SSDEEP

    3072:Do6vBnby4Yx0XjFFzPQ0MslzERfQB24hLxBVi/b/9+PdpiWC35ol/uwfTuT2b2MD:vs6Xpq0H3Jhds/9+qC/zfTPLg6

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

obama104

Campaign

1632729661

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 10 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3816
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjssrrofu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll\"" /SC ONCE /Z /ST 07:06 /ET 07:18
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:644
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5064
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Mmzxzrzlmghg" /d "0"
          4⤵
          • Windows security bypass
          PID:3872
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Uyebeu" /d "0"
          4⤵
          • Windows security bypass
          PID:516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\9952f96c49160b9f0c578a8287e71849_JaffaCakes118.dll

    Filesize

    378KB

    MD5

    9952f96c49160b9f0c578a8287e71849

    SHA1

    de1b258d568aad3cc0339298c69f8fa8d4799a64

    SHA256

    b431e56b69304dc1ad42e480222410ebf179c27ec2cc518ea113b7cbec9b7eb6

    SHA512

    66cb7ab469a0bee9f135177d19a39dd5e3a858244ba5da7e806d5a5128de100e07c503e38221d8d5cf3534beb799b6c4107c145745ac6f9af4c88de6bab5ad55

  • \??\PIPE\wkssvc

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1400-20-0x00000000014A0000-0x00000000014C1000-memory.dmp

    Filesize

    132KB

  • memory/1400-21-0x00000000014A0000-0x00000000014C1000-memory.dmp

    Filesize

    132KB

  • memory/1400-19-0x00000000014A0000-0x00000000014C1000-memory.dmp

    Filesize

    132KB

  • memory/1672-1-0x0000000010000000-0x0000000010042000-memory.dmp

    Filesize

    264KB

  • memory/1672-3-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/1672-4-0x00000000029A0000-0x00000000029E2000-memory.dmp

    Filesize

    264KB

  • memory/1672-5-0x0000000010000000-0x0000000010042000-memory.dmp

    Filesize

    264KB

  • memory/1672-0-0x00000000029A0000-0x00000000029E2000-memory.dmp

    Filesize

    264KB

  • memory/3816-9-0x0000000000C90000-0x0000000000CB1000-memory.dmp

    Filesize

    132KB

  • memory/3816-12-0x0000000000C90000-0x0000000000CB1000-memory.dmp

    Filesize

    132KB

  • memory/3816-10-0x0000000000C90000-0x0000000000CB1000-memory.dmp

    Filesize

    132KB

  • memory/3816-8-0x0000000000C90000-0x0000000000CB1000-memory.dmp

    Filesize

    132KB

  • memory/3816-2-0x0000000000C90000-0x0000000000CB1000-memory.dmp

    Filesize

    132KB

  • memory/5064-17-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB