Analysis

  • max time kernel
    126s
  • max time network
    49s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 18:34

General

  • Target

    2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll

  • Size

    378KB

  • MD5

    2359e5ff4ddb2431661a2575069b9228

  • SHA1

    4ce3b3f36059e3d8fe2b2eff98096e325456ce7d

  • SHA256

    9321f7c0333333189cea832082c33d28e3d8c568762b085939aea86b1d407dca

  • SHA512

    7dd7c5384e45351472b52df65d1a46f92da49ee074e6b5447a567c3b5033b3c49f225a9c64610575cadfdd5372fc5b15e0ba2a435d1bd3684fe1108d9cb9b439

  • SSDEEP

    3072:Do6vBnby4Yx0XjFFzPQ0MslzERfQB24hLxBVi/b/9+PdpiWC35ol/uwfTuT2b2MH:vs6Xpq0H3Jhds/9+qC/zfTPLl

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
  • 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\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1060
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5052
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qmlgdpft /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll\"" /SC ONCE /Z /ST 18:36 /ET 18:48
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5064
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4336
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:4720
        • 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\Edloqhhbqid" /d "0"
          4⤵
          • Windows security bypass
          PID:3176
        • 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\Ichkoeaayyif" /d "0"
          4⤵
          • Windows security bypass
          PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2359e5ff4ddb2431661a2575069b9228_JaffaCakes118.dll

    Filesize

    378KB

    MD5

    2359e5ff4ddb2431661a2575069b9228

    SHA1

    4ce3b3f36059e3d8fe2b2eff98096e325456ce7d

    SHA256

    9321f7c0333333189cea832082c33d28e3d8c568762b085939aea86b1d407dca

    SHA512

    7dd7c5384e45351472b52df65d1a46f92da49ee074e6b5447a567c3b5033b3c49f225a9c64610575cadfdd5372fc5b15e0ba2a435d1bd3684fe1108d9cb9b439

  • \??\PIPE\wkssvc

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1060-3-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/1060-0-0x0000000002320000-0x0000000002362000-memory.dmp

    Filesize

    264KB

  • memory/1060-4-0x0000000010000000-0x0000000010042000-memory.dmp

    Filesize

    264KB

  • memory/1060-1-0x0000000010000000-0x0000000010042000-memory.dmp

    Filesize

    264KB

  • memory/4336-16-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/4720-18-0x00000000009B0000-0x00000000009D1000-memory.dmp

    Filesize

    132KB

  • memory/4720-21-0x00000000009B0000-0x00000000009D1000-memory.dmp

    Filesize

    132KB

  • memory/4720-19-0x00000000009B0000-0x00000000009D1000-memory.dmp

    Filesize

    132KB

  • memory/5052-7-0x0000000000FD0000-0x0000000000FF1000-memory.dmp

    Filesize

    132KB

  • memory/5052-9-0x0000000000FD0000-0x0000000000FF1000-memory.dmp

    Filesize

    132KB

  • memory/5052-8-0x0000000000FD0000-0x0000000000FF1000-memory.dmp

    Filesize

    132KB

  • memory/5052-11-0x0000000000FD0000-0x0000000000FF1000-memory.dmp

    Filesize

    132KB

  • memory/5052-2-0x0000000000FD0000-0x0000000000FF1000-memory.dmp

    Filesize

    132KB