Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 02:21

General

  • Target

    14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993.exe

  • Size

    274KB

  • MD5

    7a083b21373fd2434499809259fde79b

  • SHA1

    76a4435b5d6962ac5075ab5f6da961c3ec8b69c9

  • SHA256

    14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993

  • SHA512

    bc1ccfa81f536f05870030b681a090b867bdb2ac557bd136590566a7c1b0487f9360d59d765dddc017ed0a1b611df8bdc08ad3e50c167a968b3a7168f38056b0

  • SSDEEP

    6144:Sf+BLtABPDtFxzerToNZrOGy4xlc41V6GIeyXsRA1D0F+t:AFfNZrOR4EY69eyXd1DXt

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/882489630065319956/VC0YwvBy87naF4ORGT57s3TAJyA-YLmF9HH8KTWMAMdx5J5HhF5egYZOK_c3-xXSTcUg

Signatures

  • 44Caliber

    An open source infostealer written in C#.

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

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993.exe
    "C:\Users\Admin\AppData\Local\Temp\14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1272-0-0x000007FEF5D13000-0x000007FEF5D14000-memory.dmp

    Filesize

    4KB

  • memory/1272-1-0x00000000010F0000-0x000000000113A000-memory.dmp

    Filesize

    296KB

  • memory/1272-19-0x000007FEF5D10000-0x000007FEF66FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1272-51-0x000007FEF5D10000-0x000007FEF66FC000-memory.dmp

    Filesize

    9.9MB