Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2023, 07:02

General

  • Target

    New Order.exe

  • Size

    826KB

  • MD5

    f19d85c4e2ff2da0acad772d2c9fc3fd

  • SHA1

    8ac325b48b211c0521a411d786ee2bfc0c8c3886

  • SHA256

    85769aadc4608e599612aeea1554436f1a3f0c2c4cf88c7a597b690061aeed6c

  • SHA512

    769e9afaeea926ba2c421f1fbbefda1435e02018d6da8371ef8446f6d2b4cf48448a36ab76c4ddebcd02c80a2ed8b23e8c74c678b0bea53e55abedc9c40494cf

  • SSDEEP

    12288:rEKaJvqAye0xf76gbWs3Y9rJTuY0/gVCrpdnCNKiq5E+8:CqtxRbXY99uY6goC0+

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6686619258:AAGtzpvFWTOm8FcEhveRVJyG4SlPLoGP3xc/sendMessage?chat_id=6465958501

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:216
    • C:\Users\Admin\AppData\Local\Temp\New Order.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          1KB

          MD5

          8ec831f3e3a3f77e4a7b9cd32b48384c

          SHA1

          d83f09fd87c5bd86e045873c231c14836e76a05c

          SHA256

          7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

          SHA512

          26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        • memory/216-144-0x00000000053D0000-0x00000000053E0000-memory.dmp

          Filesize

          64KB

        • memory/216-137-0x0000000000780000-0x0000000000854000-memory.dmp

          Filesize

          848KB

        • memory/216-139-0x0000000005270000-0x0000000005302000-memory.dmp

          Filesize

          584KB

        • memory/216-140-0x00000000053D0000-0x00000000053E0000-memory.dmp

          Filesize

          64KB

        • memory/216-141-0x0000000005310000-0x000000000531A000-memory.dmp

          Filesize

          40KB

        • memory/216-142-0x00000000054D0000-0x000000000556C000-memory.dmp

          Filesize

          624KB

        • memory/216-143-0x00000000743D0000-0x0000000074B80000-memory.dmp

          Filesize

          7.7MB

        • memory/216-136-0x00000000743D0000-0x0000000074B80000-memory.dmp

          Filesize

          7.7MB

        • memory/216-138-0x0000000005780000-0x0000000005D24000-memory.dmp

          Filesize

          5.6MB

        • memory/216-149-0x00000000743D0000-0x0000000074B80000-memory.dmp

          Filesize

          7.7MB

        • memory/1156-145-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/1156-148-0x00000000743D0000-0x0000000074B80000-memory.dmp

          Filesize

          7.7MB

        • memory/1156-150-0x00000000053B0000-0x00000000053C0000-memory.dmp

          Filesize

          64KB

        • memory/1156-151-0x00000000062A0000-0x00000000062F0000-memory.dmp

          Filesize

          320KB

        • memory/1156-152-0x00000000064C0000-0x0000000006682000-memory.dmp

          Filesize

          1.8MB

        • memory/1156-153-0x00000000743D0000-0x0000000074B80000-memory.dmp

          Filesize

          7.7MB

        • memory/1156-154-0x00000000053B0000-0x00000000053C0000-memory.dmp

          Filesize

          64KB