Analysis

  • max time kernel
    137s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2024 19:59

General

  • Target

    14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll

  • Size

    708KB

  • MD5

    14bcfaa8f83de0d941d512f53c257103

  • SHA1

    a1f38d75b7c8c0add0a4fc76fc2fbde08f5acdd8

  • SHA256

    f8e65caf7f0e6996f5a956af9d4258273fe30185aa2b06d74b2fdd7ba33f1f85

  • SHA512

    634516818f31c58342d3283faec4b611a334fce9013be9611b70aac289de0a5115a3f8dc688b3f1ad07c7d64a47565aa399d2259ed4285cd43568712111b7705

  • SSDEEP

    12288:DsbAcis08s7gQFMWC24/MFS+AWmdXWJIjJ5F3+DpEFs3H6v/+xoTNp:DODis0dFA24/MFSptoJKnx+NE23a3+x4

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama106

Campaign

1632905607

C2

37.210.152.224:995

120.151.47.189:443

105.198.236.99:443

122.11.220.212:2222

199.27.127.129:443

41.251.41.14:995

216.201.162.158:443

124.123.42.115:2078

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

217.17.56.163:443

182.181.78.18:995

140.82.49.12:443

105.159.144.186:995

89.101.97.139:443

217.17.56.163:0

27.223.92.142:995

95.77.223.148:443

109.190.253.11:2222

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\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3832
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4340
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iicfybc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll\"" /SC ONCE /Z /ST 20:01 /ET 20:13
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2820
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1272
      • 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:4968
        • 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\Eydouycaamc" /d "0"
          4⤵
          • Windows security bypass
          PID:3104
        • 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\Mvgamwrrr" /d "0"
          4⤵
          • Windows security bypass
          PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll

    Filesize

    708KB

    MD5

    14bcfaa8f83de0d941d512f53c257103

    SHA1

    a1f38d75b7c8c0add0a4fc76fc2fbde08f5acdd8

    SHA256

    f8e65caf7f0e6996f5a956af9d4258273fe30185aa2b06d74b2fdd7ba33f1f85

    SHA512

    634516818f31c58342d3283faec4b611a334fce9013be9611b70aac289de0a5115a3f8dc688b3f1ad07c7d64a47565aa399d2259ed4285cd43568712111b7705

  • \??\PIPE\wkssvc

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1272-23-0x0000000075200000-0x00000000752CA000-memory.dmp

    Filesize

    808KB

  • memory/1272-22-0x0000000075200000-0x00000000752CA000-memory.dmp

    Filesize

    808KB

  • memory/1272-19-0x0000000075200000-0x00000000752CA000-memory.dmp

    Filesize

    808KB

  • memory/1272-18-0x0000000075200000-0x00000000752CA000-memory.dmp

    Filesize

    808KB

  • memory/4340-6-0x00000000003D0000-0x00000000003F1000-memory.dmp

    Filesize

    132KB

  • memory/4340-12-0x00000000003D0000-0x00000000003F1000-memory.dmp

    Filesize

    132KB

  • memory/4340-11-0x00000000003D0000-0x00000000003F1000-memory.dmp

    Filesize

    132KB

  • memory/4340-14-0x00000000003D0000-0x00000000003F1000-memory.dmp

    Filesize

    132KB

  • memory/4340-10-0x00000000003D0000-0x00000000003F1000-memory.dmp

    Filesize

    132KB

  • memory/4968-25-0x0000000000A70000-0x0000000000A91000-memory.dmp

    Filesize

    132KB

  • memory/4968-27-0x0000000000A70000-0x0000000000A91000-memory.dmp

    Filesize

    132KB

  • memory/4968-26-0x0000000000A70000-0x0000000000A91000-memory.dmp

    Filesize

    132KB

  • memory/5020-7-0x0000000075290000-0x000000007535A000-memory.dmp

    Filesize

    808KB

  • memory/5020-1-0x0000000075290000-0x000000007535A000-memory.dmp

    Filesize

    808KB

  • memory/5020-0-0x0000000075290000-0x000000007535A000-memory.dmp

    Filesize

    808KB

  • memory/5020-4-0x0000000075341000-0x0000000075347000-memory.dmp

    Filesize

    24KB

  • memory/5020-5-0x0000000075290000-0x000000007535A000-memory.dmp

    Filesize

    808KB