Overview

overview

10

Static

static

10

c8bc237c1c...18.exe

windows7-x64

10

c8bc237c1c...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 17:35

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General

  • Target

    c8bc237c1c9a16a0b61fe14f020a4680_JaffaCakes118.exe

  • Size

    252KB

  • MD5

    c8bc237c1c9a16a0b61fe14f020a4680

  • SHA1

    180816de04c2dcc1bed74070afac06b740d91318

  • SHA256

    3c5606af64bc6d9e74aae62b177b9a0a5b16a86ff68f8b2925ad8971f9933038

  • SHA512

    0781b3ace5353840769085d1dd443323e37bd09d7f52db62cedfd102f424a6d7b4da7fac7e23b004a3bb8487e9a1a2c83ac4f3bf424273d47fe54710d04f98c9

  • SSDEEP

    3072:F07eU2iSjjuUPFLpsXMZgPBU13oNod6bcN9ToZ8E2PBfH4Ekz1eaMjAmectm13hv:SeUyjPjmPBUqN26bWW8EUJY1z1eRbp2

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/868196565515390987/7Jj72FAQ3nmAQ7X65Vp30BjA9kjuE3DDz3XgiNTRUNUr9fbEC6Rznra0GuxDjkoxkX4A

Signatures

  • 44Caliber

    An open source infostealer written in C#.

    stealer44caliber
  • 44Caliber family
    44caliber
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8bc237c1c9a16a0b61fe14f020a4680_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c8bc237c1c9a16a0b61fe14f020a4680_JaffaCakes118.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\44\Process.txt
          Filesize

          426B

          MD5

          2b791d588590531a3639852ee1e543d5

          SHA1

          e6bc5d9d51b77e0b7925bf93a6b419894e0a670c

          SHA256

          526b02954f3167b1da32e083d116a8cf26b76867ccec308f39623759e03b2faa

          SHA512

          b6f3f4137cf92c4d07bd3eceff7b5a4446f089570f376a988467e316cc34ced9240899f1f638621203dd05864b6025245cef5f8967db62ca90d32dcc78c576f5

          Download Submit

        • memory/1716-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1716-1-0x00000000001C0000-0x0000000000206000-memory.dmp

          Filesize

          280KB

          Download

        • memory/1716-6-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

          Filesize

          9.9MB

          Download

        • memory/1716-49-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

          Filesize

          9.9MB

          Download