Analysis

  • max time kernel
    50s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    27-03-2022 01:52

General

  • Target

    b60fd92445b6fdc27ef2f0c4df218cca586549ab8bb40942428bc9126c53d5d3.exe

  • Size

    175KB

  • MD5

    f76d275997d6aaf88919886cc037dcd5

  • SHA1

    1689081f590e3b0ceed7371e3fa4e0236ad93ba7

  • SHA256

    b60fd92445b6fdc27ef2f0c4df218cca586549ab8bb40942428bc9126c53d5d3

  • SHA512

    6be034e198049cd81733e2498130ccbba9152f5a0546aeb0fe3653c6f74f399b2469d29324940c56ab8cb9fa671638d6b3013a18595f48bdced9b498b69fd1dd

Malware Config

Signatures

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b60fd92445b6fdc27ef2f0c4df218cca586549ab8bb40942428bc9126c53d5d3.exe
    "C:\Users\Admin\AppData\Local\Temp\b60fd92445b6fdc27ef2f0c4df218cca586549ab8bb40942428bc9126c53d5d3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 756
      2⤵
      • Program crash
      PID:1140

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1720-54-0x0000000075341000-0x0000000075343000-memory.dmp

    Filesize

    8KB