Overview

overview

7

Static

static

3

083f591a87...18.exe

windows7-x64

7

083f591a87...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 01:26

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General

  • Target

    083f591a876f93e6ca3046197cebd1b0_JaffaCakes118.exe

  • Size

    310KB

  • MD5

    083f591a876f93e6ca3046197cebd1b0

  • SHA1

    c2620742c12ac70dbb54f21357e1351baddcc05a

  • SHA256

    f556797e8c102be9df6607e49894b80ea646f03b0efccc88f80161293635090f

  • SHA512

    67651e1766d47bf0881d829d7c0b681645e5954197787fe1ef6cf439a87596ab6a9cde30d93dea7ea288f7773b1606101d04374ed611059a0c655a2663120d61

  • SSDEEP

    6144:FSlT4RgdWWEyKaIUhu71Wk/u8QN/rAL01a9mM6WAUep5UauhNehxO:FMTp1EbUQRWkW9N/rAIEwMjDQUaNi

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 11 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\083f591a876f93e6ca3046197cebd1b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\083f591a876f93e6ca3046197cebd1b0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\ProgramData\lNoLjLo01804\lNoLjLo01804.exe
      "C:\ProgramData\lNoLjLo01804\lNoLjLo01804.exe" "C:\Users\Admin\AppData\Local\Temp\083f591a876f93e6ca3046197cebd1b0_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:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\lNoLjLo01804\lNoLjLo01804.exe
    Filesize

    310KB

    MD5

    2163eb209315fc18875f35be21d6c53c

    SHA1

    be38a6873502530acd8075297695d00f72095ebb

    SHA256

    5c3e2d8405d93a6c72278cd54619231cb29fe356128024a498db9b31a6623c26

    SHA512

    de2f241e5b25b53619823f2a77c4d0ceed155adcb64e088f79ffaf39a7c548a6c62996f47141fc440d1dbae8344dd92a76c6020cf22fb79a5ee2939da238560e

    Download Submit

  • memory/2508-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2508-25-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2508-47-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2508-31-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2508-24-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-6-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-3-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-0-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2528-28-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2528-29-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-4-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download

  • memory/2528-62-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

    Download