Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 06:00

General

  • Target

    be05248b4cb0985b2c65804f548db8d3_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    be05248b4cb0985b2c65804f548db8d3

  • SHA1

    bdd6009bcf09fb52d8ec2664a48dfb3d5e90d988

  • SHA256

    ac9db121f9bffe93135fc8409d427bb1d555430cad35db2dcc37af0477d95e6f

  • SHA512

    d6334fcf4db525e018040ec839163f9b330885746ae52935e4269b43602a3ec1f37ad274014c6d1f09d2c05140677150135526ae677a2b25f879a903f8c994bd

  • SSDEEP

    24576:FxBZxrdKk7Siu3mcZVTVkoHYxiJDo5eantrwHsD8Xw2ugSG9EkCu1vDewil4Ml5l:HhdKJBZVT+f35RdI3vEkZpDe7OMB

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 9 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be05248b4cb0985b2c65804f548db8d3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\be05248b4cb0985b2c65804f548db8d3_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • NTFS ADS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Users\Admin\AppData\Local\Temp\be05248b4cb0985b2c65804f548db8d3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\be05248b4cb0985b2c65804f548db8d3_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
        "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
        3⤵
        • Executes dropped EXE
        PID:2332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 628
      2⤵
      • Program crash
      PID:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    56b269fe2de1881b840e7b4d5a3731c1

    SHA1

    83a375b5674c4717f2b1456029d4126c1b3a79d0

    SHA256

    e9592a5df9659f5d5e45ba2f6790a7d3f3b74aaaf62e0e4798eaa8a8f7f56942

    SHA512

    9c6a865620fceceea086c9faf13bf12b8dbc4defc2aebd0123486dcaf46a63d068c6133379df1dadb04347cb43f51fa47bc3e286d2987798b05219e2f2fe8ddf

  • memory/2604-57-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-33-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-73-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-64-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-62-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-58-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-52-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2604-54-0x0000000002670000-0x000000000268F000-memory.dmp

    Filesize

    124KB

  • memory/2604-56-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-43-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-36-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-42-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-31-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-29-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-27-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-25-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-23-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-37-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-44-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-39-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2604-41-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2604-40-0x0000000000460000-0x00000000004FF000-memory.dmp

    Filesize

    636KB

  • memory/2684-22-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-19-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-12-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-38-0x0000000003690000-0x00000000038E5000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-0-0x0000000002210000-0x0000000002345000-memory.dmp

    Filesize

    1.2MB

  • memory/2684-6-0x0000000002210000-0x0000000002345000-memory.dmp

    Filesize

    1.2MB

  • memory/2684-7-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-20-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-17-0x0000000002210000-0x0000000002345000-memory.dmp

    Filesize

    1.2MB

  • memory/2684-14-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-15-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-60-0x0000000003690000-0x00000000038E5000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-59-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-16-0x0000000002210000-0x0000000002345000-memory.dmp

    Filesize

    1.2MB

  • memory/2684-11-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB

  • memory/2684-13-0x0000000000400000-0x0000000000655000-memory.dmp

    Filesize

    2.3MB