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Overview

overview

7

Static

static

3

090a464c04...18.exe

windows7-x64

7

090a464c04...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 05:10

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General

  • Target

    090a464c04fd9727530591bdc816cfbc_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    090a464c04fd9727530591bdc816cfbc

  • SHA1

    571b4ed4ce1a296df6895ada4304c4955e7f7c75

  • SHA256

    aa9c7122f5e37786b95da4238c49ff105fa63ad2b68186978cdf2c1f8ecd564c

  • SHA512

    885bf9e5dc39ecdc79d4755d07d9dd5a84eaded645bc3f9b10b5afebe87f6643fa37b5ad67395583d9ded7c6c1830f15bb7037b603327045a4a343d4a65f5324

  • SSDEEP

    6144:obLNDucG7dwcYRSU9PGmy8NsNSCfsiCnqjR3bBJzV2751MP:c5r2P1UzLNLCkPibHZ

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\090a464c04fd9727530591bdc816cfbc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\090a464c04fd9727530591bdc816cfbc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\ProgramData\eFm13400aBgCj13400\eFm13400aBgCj13400.exe
      "C:\ProgramData\eFm13400aBgCj13400\eFm13400aBgCj13400.exe" "C:\Users\Admin\AppData\Local\Temp\090a464c04fd9727530591bdc816cfbc_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\eFm13400aBgCj13400\eFm13400aBgCj13400
    Filesize

    192B

    MD5

    bfa0307a177fd5f43222d1ca7a8b36d0

    SHA1

    600fccab9d813adca9ee1cf347ad58546f7da2e7

    SHA256

    dbbab8104dd5fdf18119b0bdbc6ca040510112ab667ecba5198f090f01058cef

    SHA512

    459b2dab3019d45bc87c931a7f6fab74e3be8a79e08c0a43a0a330d01c8a9c18f333182fe9fabc7c77057ccb0ec3d86bafdeb4d0daed736dd8ca6612d4a58cb9

    Download Submit

  • \ProgramData\eFm13400aBgCj13400\eFm13400aBgCj13400.exe
    Filesize

    384KB

    MD5

    090a464c04fd9727530591bdc816cfbc

    SHA1

    571b4ed4ce1a296df6895ada4304c4955e7f7c75

    SHA256

    aa9c7122f5e37786b95da4238c49ff105fa63ad2b68186978cdf2c1f8ecd564c

    SHA512

    885bf9e5dc39ecdc79d4755d07d9dd5a84eaded645bc3f9b10b5afebe87f6643fa37b5ad67395583d9ded7c6c1830f15bb7037b603327045a4a343d4a65f5324

    Download Submit

  • memory/2772-16-0x0000000000400000-0x00000000004D7000-memory.dmp

    Filesize

    860KB

    Download

  • memory/2772-25-0x0000000000400000-0x00000000004D7000-memory.dmp

    Filesize

    860KB

    Download

  • memory/2772-34-0x0000000000400000-0x00000000004D7000-memory.dmp

    Filesize

    860KB

    Download

  • memory/2948-0-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2948-1-0x0000000000400000-0x00000000004D7000-memory.dmp

    Filesize

    860KB

    Download

  • memory/2948-13-0x0000000000400000-0x00000000004D7000-memory.dmp

    Filesize

    860KB

    Download