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Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 09:43

General

  • Target

    83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    83c6062f1aaf64049433363ebaa2fbc4

  • SHA1

    842576cd99f0d52ed57c2278fbb3da3800ffb8b4

  • SHA256

    edd644a984fd8612206d636b9469a5421fc77d1d77ce14b19ac681130d361b6b

  • SHA512

    d2c9ddbb6cc27909305bb104c5c03da71f0661c401d374517df31ead7b6c23ad617bd03ab19d15c24e7314a5e0f8cae5209bc6d9f1178ff67cfb797eaea323f9

  • SSDEEP

    49152:6YvvXwqFNL1ZcXoNgOPvUkbv+2Tp85swGSwVboj6vop1QDCz1IscebA5rOYiZnF:6WvX3FZ1q4XHhbWgpuPj6Ap1Q417cebL

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\is-V20MO.tmp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-V20MO.tmp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.tmp" /SL5="$4010A,1893631,70144,C:\Users\Admin\AppData\Local\Temp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-20U7R.tmp\setupcfg.ini

    Filesize

    85B

    MD5

    e75d2f7c6e0a56f834d2eff8f56eb49a

    SHA1

    2a8ee641dade96a6e3dd69c028217e35913a8597

    SHA256

    9b3d24891d292401553d6a6a1ea49beddb2414e8165febbc620a59b7738eb8cc

    SHA512

    be4f1e41841beeecbf6daf8c87afdd152468524793ad31b2b93464dbed16937530a96f3ca73c05cf92dbb0647cddf861c2462a8e5cc5f001409d7df034f1c211

  • \Users\Admin\AppData\Local\Temp\is-20U7R.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • \Users\Admin\AppData\Local\Temp\is-20U7R.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-V20MO.tmp\83c6062f1aaf64049433363ebaa2fbc4_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/2160-8-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2160-25-0x0000000000590000-0x00000000005C7000-memory.dmp

    Filesize

    220KB

  • memory/2160-63-0x0000000000590000-0x00000000005C7000-memory.dmp

    Filesize

    220KB

  • memory/2160-62-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2204-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/2204-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2204-61-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB