Analysis

  • max time kernel
    7s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    27-02-2021 18:14

General

  • Target

    b7e84af79c21fe219a0c4f0e8b0588d3970306c43e4e14df93a8ab5cbe2734e8.exe

  • Size

    161KB

  • MD5

    1db3fd1a7de8f2a1f4a6c52f33e575ff

  • SHA1

    0edef69a35c51ffc45d05c379f76b4bf0ef6ea3c

  • SHA256

    b7e84af79c21fe219a0c4f0e8b0588d3970306c43e4e14df93a8ab5cbe2734e8

  • SHA512

    e2077c1e4e5bf5f54f4295930201d6910d59036f75630faf807c2dba15ee84e740be52489109adf801109431697edfd0cef72d4198a3936e5cd145b52dc3022b

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Deletes itself 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7e84af79c21fe219a0c4f0e8b0588d3970306c43e4e14df93a8ab5cbe2734e8.exe
    "C:\Users\Admin\AppData\Local\Temp\b7e84af79c21fe219a0c4f0e8b0588d3970306c43e4e14df93a8ab5cbe2734e8.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\259272491.bat" "C:\Users\Admin\AppData\Local\Temp\b7e84af79c21fe219a0c4f0e8b0588d3970306c43e4e14df93a8ab5cbe2734e8.exe" "
      2⤵
      • Deletes itself
      PID:280

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\259272491.bat
    MD5

    3880eeb1c736d853eb13b44898b718ab

    SHA1

    4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

    SHA256

    936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

    SHA512

    3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

  • memory/280-4-0x0000000000000000-mapping.dmp
  • memory/644-2-0x00000000765E1000-0x00000000765E3000-memory.dmp
    Filesize

    8KB

  • memory/1520-3-0x000007FEF6350000-0x000007FEF65CA000-memory.dmp
    Filesize

    2.5MB