Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/09/2024, 11:29

General

  • Target

    dc3d409590740190303ed8e6d1273704_JaffaCakes118.exe

  • Size

    142KB

  • MD5

    dc3d409590740190303ed8e6d1273704

  • SHA1

    2cdb8c362b960658457a1b1b61c1d26f60a9940e

  • SHA256

    706ed3df3c29b225b36aa9d8d9d78ba3c7eaa35582f4955c356a2ecda7f26e30

  • SHA512

    1aaca988ebdb2ce0b7a1263f8787e0bf4aea4cbb49f61bae80631df4fb9e97fd5292b43ef90e99d04ea5718f30567c675ba35bf793debf0f816deb43c0f32c93

  • SSDEEP

    3072:qnOn7t7XpdpCCTg/sxFgJaeqgKJ+BCZCQL8LYVkm0+62S:qKpdcCrTdgKoakm0+PS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc3d409590740190303ed8e6d1273704_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc3d409590740190303ed8e6d1273704_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\nsoD04C.tmp\downloadmr.exe
      C:\Users\Admin\AppData\Local\Temp\nsoD04C.tmp\downloadmr.exe /u4dc9054e-38b0-4614-bdd5-20605bc06f26 /e2266908
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsoD04C.tmp\System.dll

    Filesize

    21KB

    MD5

    5ebc73650256e9c8ddbcda231db829a1

    SHA1

    988d4535e18754ab2a6248abae96c5697d7dbcd5

    SHA256

    1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

    SHA512

    b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

  • \Users\Admin\AppData\Local\Temp\nsoD04C.tmp\downloadmr.exe

    Filesize

    122KB

    MD5

    da254a8488b60244654e1cf4d6796cf8

    SHA1

    23d06f4589786652a3a226b5012a5520a3d03452

    SHA256

    6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

    SHA512

    d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

  • memory/2128-30-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/3016-18-0x00000000747C1000-0x00000000747C2000-memory.dmp

    Filesize

    4KB

  • memory/3016-19-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-20-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-21-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-22-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-23-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-24-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-25-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB

  • memory/3016-26-0x00000000747C0000-0x0000000074D6B000-memory.dmp

    Filesize

    5.7MB