Overview

overview

10

Static

static

7

ee6ec3a599...18.exe

windows7-x64

10

ee6ec3a599...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 21:12

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General

  • Target

    ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe

  • Size

    7.8MB

  • MD5

    ee6ec3a5995e5574b3b50f456984648a

  • SHA1

    fac788193f34b0ecb77dd6d7489025e62922a052

  • SHA256

    1847e640c2005e03242e67cf3f70f4ee01b00be96e68f30eb6ccc20053c42c94

  • SHA512

    43adc5142f39de17fe97fb77aa5aa99cbca9279bc936004df2169c6e25bdaf1faaa682cfbb9832dc457ff7208c45b6ba993ef32caec84ffde5023cda2788081c

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQavqU/yE/QTly38doQa6wk89+hXTI5Y8h:i7effIPEsy58doQaTxLhQyZbIly38dox

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 6 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 15 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 8 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:2744
    • C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\ee6ec3a5995e5574b3b50f456984648a_JaffaCakes118.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3032
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\cftmon.exe
    Filesize

    7.8MB

    MD5

    cf683a08ac9373da0d9b7d4f379398f3

    SHA1

    cb9a23add85d1561f49b17a815b81f7342e4366d

    SHA256

    8342b8db84cd44da101300c2dc56c74b84d16a693dcbfabce2171a2bdf8ab918

    SHA512

    66efa5189d0b05d76ac3a77981191c83bf207187b96475915c4be080d776d66276c9c32ad511532ceaf7a49649cff0f23f8a69042bc55cbeda353345c3605d05

    Download Submit

  • C:\Windows\SysWOW64\drivers\spools.exe
    Filesize

    7.8MB

    MD5

    449e70823b5d9bace833d5f1767f6bf1

    SHA1

    69750fccbcb19b4b7880387ded38c336d955a07f

    SHA256

    3fd3838f50f1a8b540ac9cf08da5cb7153ff1395e58a804a3bf1a825f0728ede

    SHA512

    84c0b141aa7a86a644d167e9e4b6cae96151d7bfe6b7e38502bc2c0ab52a2837a9dcdae14a513f757aa96de1f857f8957fc4aa6bb5c48c7b2dcd59d6cd0f5e91

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/2108-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2396-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2396-30-0x0000000000470000-0x0000000000496000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2692-12-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2692-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2692-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2692-11-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2744-29-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3032-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3032-25-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/3032-28-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/3032-27-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download