Analysis

  • max time kernel
    69s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 20:55

General

  • Target

    POHGD06226.exe

  • Size

    562KB

  • MD5

    d5a17638cd85bd565801945b2c1104fc

  • SHA1

    edfdad7f4a70a535377d17987db7b4519bea6053

  • SHA256

    70b86ae1a2b54a630bf94ed868958fdc478fa15368b29a8fef0953518fc64dad

  • SHA512

    875e3ba9f7cf6c00d4f695e93263da0be4ceaee4d689f3c83baaa9ef227058eaff6e46443438b022b212cbf696622362e5933ca0df32bcf25d0f5440eb401832

  • SSDEEP

    12288:czmI7l+NMu6AzfSjzOgiEtqzlQDZ3+gp/g0UZHu5fmL:CmN6QfmzM2yQDZ3+gVgO5fmL

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6221660400:AAGb-WADrhdDFxd9kxzjtg3jdDw9-uvNVlM/sendMessage?chat_id=6200392710

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\POHGD06226.exe
    "C:\Users\Admin\AppData\Local\Temp\POHGD06226.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\POHGD06226.exe
      "C:\Users\Admin\AppData\Local\Temp\POHGD06226.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4464

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\POHGD06226.exe.log

          Filesize

          1KB

          MD5

          8ec831f3e3a3f77e4a7b9cd32b48384c

          SHA1

          d83f09fd87c5bd86e045873c231c14836e76a05c

          SHA256

          7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

          SHA512

          26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        • memory/4284-133-0x0000000000CE0000-0x0000000000D72000-memory.dmp

          Filesize

          584KB

        • memory/4284-134-0x0000000005C90000-0x0000000006234000-memory.dmp

          Filesize

          5.6MB

        • memory/4284-135-0x0000000005780000-0x0000000005812000-memory.dmp

          Filesize

          584KB

        • memory/4284-136-0x0000000005740000-0x000000000574A000-memory.dmp

          Filesize

          40KB

        • memory/4284-137-0x0000000005A00000-0x0000000005A10000-memory.dmp

          Filesize

          64KB

        • memory/4284-138-0x0000000005A00000-0x0000000005A10000-memory.dmp

          Filesize

          64KB

        • memory/4284-139-0x0000000007590000-0x000000000762C000-memory.dmp

          Filesize

          624KB

        • memory/4464-140-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/4464-143-0x0000000005550000-0x0000000005560000-memory.dmp

          Filesize

          64KB

        • memory/4464-144-0x0000000005550000-0x0000000005560000-memory.dmp

          Filesize

          64KB