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Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 17:27

General

  • Target

    940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    940ab6d931e009c0e1c0c8b8fe4f1716

  • SHA1

    7735e2d6232d32ff13e576e991361c890c04dabc

  • SHA256

    a377383e128738237aecf8aa11cac21abf3ac7b22e21e236e46145f8d65ee4ee

  • SHA512

    25f4e9817985071b617f8196169a014ca8f1d0cd671e96037459798adfd236af2e8f055142d3e3a44ed867cd7f7e9f97fd57e227d3df1a085873653a26456b13

  • SSDEEP

    49152:5a59Vab/c1SHHmSFa9M/Opo3Yethewi/ziinXBgJ:Q59W/cruaIQo3XH09RgJ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\is-2OVJP.tmp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2OVJP.tmp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.tmp" /SL5="$50152,1503101,54272,C:\Users\Admin\AppData\Local\Temp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-L850D.tmp\Games.inf

    Filesize

    219B

    MD5

    a14a3d44f5084787a8e3c31cd783115e

    SHA1

    0fb890da160bbad887d05a5cce6d23093a6779c2

    SHA256

    6214ea4e2239d69f4bd62f5d759b568645cdf8de3a943d6347ebc851e8e8fb03

    SHA512

    6cf15f7ff1a88c79c9f5858e2b127aefcd84ab9ecb230adc83ee34f27b4cf382c9f1897ad44fbc7d5c49baaadc5699c59a4531e0545b9ebbdb288e254f638d93

  • \Users\Admin\AppData\Local\Temp\is-2OVJP.tmp\940ab6d931e009c0e1c0c8b8fe4f1716_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • \Users\Admin\AppData\Local\Temp\is-L850D.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-L850D.tmp\isxdl.dll

    Filesize

    49KB

    MD5

    02ecc74f7f91e9ffd84de708683236a6

    SHA1

    3532de0b77df8b0fc89e9c7eddec3fa71f98f5a2

    SHA256

    30ad8a0e1cee091ca48c771adb2e76baf1a7d54b9f60dc47f54dfdc2d6f6691e

    SHA512

    a3fdaa651f82428395bc412a2a04fce673768d3ef088b3748addf337d95464eb141ae7c286bff5c705eae05dd7b38207629588ae7e89ada15269463cd7acf541

  • memory/2668-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2668-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2668-36-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2776-8-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-37-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB