Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 03:20

General

  • Target

    65d552ce080405c423fcebb259f98dd5_JaffaCakes118.exe

  • Size

    12.6MB

  • MD5

    65d552ce080405c423fcebb259f98dd5

  • SHA1

    f8e88ed61d883bfef1007935e213c80684596eaa

  • SHA256

    40cd8a4a5f949a54a7eadafc631c2a51d4281c45ba35d4011c1eacc6199b2b4a

  • SHA512

    a1e30b760d6d23fb47f32d50b8909775154afc7f61a5dee056d8319dba7e5469e9c9115f0c684775a40bfb7d3b04cc0115dbeef4a7cd13b102a7dc64b41b8f20

  • SSDEEP

    393216:7cFjTRPsDBzLKjK0rPv2eeEdhjZScG5amy:wFjJsl3K+0rPeeemGq

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\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\is-B01CD.tmp\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-B01CD.tmp\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.tmp" /SL5="$400F8,12669811,119296,C:\Users\Admin\AppData\Local\Temp\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-AACI4.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-B01CD.tmp\65d552ce080405c423fcebb259f98dd5_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    4de6f44810bad050ac81f45549d58f34

    SHA1

    e001b982a0a978deed96789f943bf295dd2ba1d8

    SHA256

    cf8a77f4cbd38f6ab44fcff738f81ec8dfdaa7ef5a64d62fdd84c6fe897adff5

    SHA512

    550e468c3d6660ce2030fca16549eace9153610e19621cba83fea691f8d0091edb596a869168cf4b7f80fa55a808ca1703e4e2beffb3ade5af3fb67b6ead6673

  • memory/1868-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1868-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/1868-15-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2808-8-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/2808-16-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB