Overview

overview

10

Static

static

3

6827b4967a...fb.exe

windows7-x64

10

6827b4967a...fb.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2024 15:00

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General

  • Target

    6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe

  • Size

    220KB

  • MD5

    dce8d927b4f3833acff622eb7e16da95

  • SHA1

    7816fc514254ee0193de4c1c030a1bee228d5615

  • SHA256

    6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb

  • SHA512

    1b2e9d6ddb88259a593a10884801ec19a16de9e2d5810cf2690a0e8e8eb49ab76b034c5282a2925731199e6414cc5d1081bcaf9749662d46f0edf7efdc319cbf

  • SSDEEP

    3072:Y1ltd5LZseWDzoPZ6WS6BLfvgaSlpcD+05f7OD6Zck:sSzkPDNGEfY6Zl

Score
10/10
fatalratinfostealerrat

Malware Config

Signatures

  • FatalRat

    FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

    infostealerratfatalrat
  • Fatal Rat payload 1 IoCs
    ratinfostealer
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe
    "C:\Users\Admin\AppData\Local\Temp\6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Users\Admin\AppData\Local\6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe
      "C:\Users\Admin\AppData\Local\6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4484
  • 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=3996 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2416

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb.exe
      Filesize

      220KB

      MD5

      dce8d927b4f3833acff622eb7e16da95

      SHA1

      7816fc514254ee0193de4c1c030a1bee228d5615

      SHA256

      6827b4967ac2ae69421ec2ac465d7cf5034ae7c32ce5cb29b0b1398a45468efb

      SHA512

      1b2e9d6ddb88259a593a10884801ec19a16de9e2d5810cf2690a0e8e8eb49ab76b034c5282a2925731199e6414cc5d1081bcaf9749662d46f0edf7efdc319cbf

      Download Submit

    • memory/3232-0-0x0000000010000000-0x000000001002A000-memory.dmp

      Filesize

      168KB

      Download