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Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 01:59

General

  • Target

    1f101af194c4445b253930ad16ac8f60_JaffaCakes118.exe

  • Size

    2.8MB

  • MD5

    1f101af194c4445b253930ad16ac8f60

  • SHA1

    f9f49cc0b91e4026c109ed12a118e945490edf24

  • SHA256

    1700d693f0aa99d646586d09d0a0079b489198ddc77c078137b4b63189287420

  • SHA512

    520722ed560db70d1bb14a9b7e798be7f6ba522bcb37eab8d649731169a9bf4672b4e7bc3d62bb7197d32aefd2db7b7507216aa6c398ec48b700afedf31a00d4

  • SSDEEP

    49152:La7j9uH4rwMiyOdm/UPrsolf6HKB2h1Z5azj+Y4t/qvdOvs50oGKWNMvoJT:GtuvMxL0f6qBorazGt/wTOKzvod

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\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\is-E73C1.tmp\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-E73C1.tmp\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.tmp" /SL5="$40148,2718172,62976,C:\Users\Admin\AppData\Local\Temp\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-E73C1.tmp\1f101af194c4445b253930ad16ac8f60_JaffaCakes118.tmp

    Filesize

    696KB

    MD5

    4551b18a00f9886738a034da202b528d

    SHA1

    c00a029f89489770ec292c34da1bee969b091112

    SHA256

    481f8369ac57c86a779cf42e589b1d4af041223fe01bb419549a843f2efa07c2

    SHA512

    e8e5d17d12f84f7609b3f3244d873c83dbdd52b6d064df8052dc3e8a3f0394b67dec5de236a047acede2e977787b5e739c2f24463c2db1455625690997d5e35c

  • memory/2228-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2228-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2228-16-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2756-11-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2756-17-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB