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Analysis

  • max time kernel
    141s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 13:12

General

  • Target

    862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe

  • Size

    41KB

  • MD5

    862fe98a58bb184ae03f32d57936acdc

  • SHA1

    1e4c5e602b806fb97fb2751d5f56573cf7f7ed38

  • SHA256

    4471cd6949a04788d85a46e39f4d3f7211a0709998f97a88f68e40bc7ac04223

  • SHA512

    61f40ee802d48c650721478db4bccfa770afc6f0efdf91d0608771b04e1503cad1eec65e2351f49b8ca9efe36e995ddabbfd45981a3582a98c37b3e8659ba6ea

  • SSDEEP

    768:XNcAv+ZGdbIAqoIHinxyZPijUqyVVXqfAVugjRCC4p1DQs8BDD+vWaQFTe1:2AG2kvoIHinxyZPwUqyTTFjREmPScTe1

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 33 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_jaffacakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_jaffacakes118.exe" C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4028
    • C:\program files (x86)\adobe\acrotray.exe
      "C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\program files (x86)\adobe\acrotray.exe
        "C:\program files (x86)\adobe\acrotray.exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3736
      • C:\program files (x86)\adobe\acrotray .exe
        "C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1440
        • C:\program files (x86)\adobe\acrotray .exe
          "C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\862fe98a58bb184ae03f32d57936acdc_JaffaCakes118.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4980
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2424
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3528
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3528 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2892
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3528 CREDAT:17416 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:5040
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3528 CREDAT:17424 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\acrotray.exe

    Filesize

    63KB

    MD5

    5165ada1b5cd2add41b1bf23e1761aef

    SHA1

    15248bc71c62223dc05956dd38c49d71b3db8891

    SHA256

    6485e30e97c87e1183dba7afb4a601f57b71d5686d271f287123908d77d653fe

    SHA512

    c5cab499de7ec17a0505f077f069305a0236e78a632c834ab8797653f3587ae2310558b8a9b34726e22b926000567709b43d26684d87d13afb440c16c6019f3d

  • C:\program files (x86)\adobe\acrotray .exe

    Filesize

    55KB

    MD5

    d71a8640d55a355ce9c7c247dae523ce

    SHA1

    8a53469a9d80edba8320e7f300316126df8ef812

    SHA256

    89b67acaef4de3e7128bbb46debcc041dfd86a10586028261bf203bcd7fed217

    SHA512

    fa96a31a45007cebad04603966be8ccad7545e5e66ec3660d42948ae06036a9392135d533d6e8bdf21e94844008ff9441ea3fe0917be779bb55ea598bcf11319

  • memory/3168-0-0x0000000010000000-0x0000000010010000-memory.dmp

    Filesize

    64KB