Analysis

  • max time kernel
    155s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 01:18

General

  • Target

    457461a6ad3b12a397d8ab96da9355dcb9954576c6552f3f8dc2d7e80ac17a6c.exe

  • Size

    97KB

  • MD5

    ee6038d5c37842bc34a6e17fd8478339

  • SHA1

    2259364fc16b0c344e35b8afc0182e79857917b6

  • SHA256

    457461a6ad3b12a397d8ab96da9355dcb9954576c6552f3f8dc2d7e80ac17a6c

  • SHA512

    e833440b4f3533020bf498511fb5d78b3d9cf21fb04d020a696b3714920869fb62b2f73272e99f224e317ff03f214581ba4bb2b53925d3d8225d672b3e493e67

  • SSDEEP

    1536:n+G1e0GWGl4tS6Bh1pI//W/9/fnFP5psgnCyQqJSwEKMiV7LU:n+Gs0il4jI/uF3nt5OgnCyQrwEKlhA

Malware Config

Extracted

Family

phemedrone

C2

http://77.221.151.42/dashboard/gate.php

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\457461a6ad3b12a397d8ab96da9355dcb9954576c6552f3f8dc2d7e80ac17a6c.exe
    "C:\Users\Admin\AppData\Local\Temp\457461a6ad3b12a397d8ab96da9355dcb9954576c6552f3f8dc2d7e80ac17a6c.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2592
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3792
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:2896

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2592-0-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/2592-1-0x0000000000AD0000-0x0000000000AEE000-memory.dmp

        Filesize

        120KB

      • memory/2592-2-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/2592-3-0x0000000005950000-0x0000000005960000-memory.dmp

        Filesize

        64KB

      • memory/2592-10-0x0000000005B00000-0x0000000005B92000-memory.dmp

        Filesize

        584KB

      • memory/2592-11-0x0000000006420000-0x0000000006486000-memory.dmp

        Filesize

        408KB

      • memory/2592-12-0x0000000005950000-0x0000000005960000-memory.dmp

        Filesize

        64KB

      • memory/2592-14-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB