Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 23:44

General

  • Target

    6909707e441835e2e13df11d0d479a59_JaffaCakes118.exe

  • Size

    4.1MB

  • MD5

    6909707e441835e2e13df11d0d479a59

  • SHA1

    c9167c944d201f12e72a8ce41eda47afcaa83cc7

  • SHA256

    0e85fd74aed1ff2c76f7a11bd659b5ed12b9543a44790fa90109685f67fc579d

  • SHA512

    c48d3fe1853c4760f6b9babf2c61f4ab953e42a49f1e6a9dfb93a18862196a7dce561a9fa6baf71b4d04008db444e95c8e11191230d74fc38c1f43dca60bde9e

  • SSDEEP

    98304:BXWcEr6Pvjhn+8YZMheFN3DCnl29Q+M0ggF5KdGun+RZRqp:BXjfjx+9ZMhSmlMQ+N1aQucqp

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\is-ANAOA.tmp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-ANAOA.tmp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.tmp" /SL5="$40016,3806852,140800,C:\Users\Admin\AppData\Local\Temp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2100

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-ANAOA.tmp\6909707e441835e2e13df11d0d479a59_JaffaCakes118.tmp
    Filesize

    1.1MB

    MD5

    b277e6ac242fcbc37f4d03e1528949c1

    SHA1

    2602407044a6bad216d3856eaf8fb990e0f1094f

    SHA256

    9461ae8a13a57c0d8490916dc1e1bb20cb0c171b9852d0846a03c4c4d212f204

    SHA512

    80d8b934ff63e4a7df3dabb9e6435c2d5ea542624b238be8a27b53c63be8dc244d46d4d9db1950b6d67d91dde12f3d819e7e4453536595d6385c65d2c6bbf5f7

  • \Users\Admin\AppData\Local\Temp\is-J2OGK.tmp\_isetup\_shfoldr.dll
    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1732-2-0x0000000000401000-0x0000000000417000-memory.dmp
    Filesize

    88KB

  • memory/1732-0-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1732-15-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/2100-8-0x0000000000400000-0x0000000000526000-memory.dmp
    Filesize

    1.1MB

  • memory/2100-16-0x0000000000400000-0x0000000000526000-memory.dmp
    Filesize

    1.1MB