Analysis

  • max time kernel
    141s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 01:44

General

  • Target

    bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    bdc5b5429a06280882d66eccd2d11ec2

  • SHA1

    19b71b9ee0d9fd6f5db5eae752dec163dca14573

  • SHA256

    002371b9137410d02b1fd1ce4c74338b47d577aa52919513b8fac97a56a2cfc0

  • SHA512

    7f10077edf49475bdb95d091333125fe09a12fb4c11285cb46cd54ba8e5ff731b7ce28cbefbe18f31130cccb3e72ff490d79de48d41d8eafe612dd253d0d52c0

  • SSDEEP

    49152:ocy796EvMtTx435MtV+rnUgKLWgAOXDHpSeZtk6EBI1rb:47AEvgVOXUgKLWgAWHXyH6

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:724
    • C:\Users\Admin\AppData\Local\Temp\is-TE3G7.tmp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-TE3G7.tmp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.tmp" /SL5="$80072,2202687,153088,C:\Users\Admin\AppData\Local\Temp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Users\Admin\AppData\Local\Temp\is-NPV4Q.tmp\WMF.exe
        "C:\Users\Admin\AppData\Local\Temp\is-NPV4Q.tmp\WMF.exe" /aid=0 /sub=0 /sid=42 /name="Adobe Photoshop CS5 Extended" /fid= /stats=2Um38ZoDiNNufwQT8bHZqD82oUog2ziOpOb/LG6JwNNDqYVZPkMcfRv8KZ3ZZggyMliAhYmmD/913LtJJcb+zA== /param=0
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-NPV4Q.tmp\WMF.exe

    Filesize

    3.2MB

    MD5

    3360c688469c2fa3d6b56834c8bda8cf

    SHA1

    7cf212f7e9e416e79e7bdcf8befd41d410b416f4

    SHA256

    d4d5b6fe08af802833388388edae67663ab0c2abe6fa41847182f92370a6e9dc

    SHA512

    0411601da9f713a69b5213e6c7a0e8128618765f4906c8dbdf016133269cc3faa2f9d715a6683b1d3a43aa81e0188c4e0bd5752c748843551d63d3d2925a137a

  • C:\Users\Admin\AppData\Local\Temp\is-NPV4Q.tmp\default.xml

    Filesize

    2KB

    MD5

    4c219b78a305d3e52c811542154bb224

    SHA1

    7efe3e383b29c808cfb3ad0fd90d627ea7b2b2bf

    SHA256

    a0dbdc08f771e32a5ef06f47b436afb270e860578971a974db0c34c0c1366a7c

    SHA512

    bced9584568b011c0b2013e48d6b9503f77b01c57e2049722326a40363ce42c533e590c4583cf0cf3a5391f3208db8135b5afdc27ae7359af3ded66b11e628b8

  • C:\Users\Admin\AppData\Local\Temp\is-TE3G7.tmp\bdc5b5429a06280882d66eccd2d11ec2_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8811a0652c18dbcf68955f99df537eb8

    SHA1

    70cff6c43c0f873295dc085018639dff02f33012

    SHA256

    d69f51e65e3944891ec9c392b3d7410d81f8f93e55b9071584bfd1d384862230

    SHA512

    ed2ff6cfe272a8ae260233a1bb653adc0eaae13388418a9dea692b9924999d89b8677b8669fa24dcb0c606cfca7045bef779e1c58547f3f17d5096cbbe31d60a

  • memory/724-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/724-0-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/724-36-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1016-33-0x0000000000400000-0x00000000007D4000-memory.dmp

    Filesize

    3.8MB

  • memory/1016-38-0x0000000000400000-0x00000000007D4000-memory.dmp

    Filesize

    3.8MB

  • memory/4532-7-0x0000000000400000-0x0000000000529000-memory.dmp

    Filesize

    1.2MB

  • memory/4532-35-0x0000000000400000-0x0000000000529000-memory.dmp

    Filesize

    1.2MB