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Analysis

  • max time kernel
    66s
  • max time network
    140s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/12/2022, 14:54

General

  • Target

    eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe

  • Size

    800KB

  • MD5

    98b5c7b7f280093a506915b11768876e

  • SHA1

    6c4f9d0b8d8e296fe2c449958b699cbe951209a3

  • SHA256

    eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1

  • SHA512

    4f55af4719de1da30b238f4d7ece246fe65f7b2f999d1e28627b80b38dd725f1e3c14ede8cfc66ed2ccea4deec9ec14736ffea2e244b7f1cebf68cc01adea7b7

  • SSDEEP

    12288:nZf+mDXttarruVBDUJvnVhSH8c+9eQoecqYUj6FRWPilFWxaqQYiinpC/hJufFV3:nH80Qoeckj6OMFSaqQinpeXuH/

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 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 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.

  • 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\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe
    "C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe
      "C:\Users\Admin\AppData\Local\Temp\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.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\eb21cc14cb0d9bc52e92751e2b646b43dbb2049e12279a68909aa0d27355a6e1.exe.log

    Filesize

    1KB

    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

  • memory/1524-116-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-117-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-118-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-119-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-120-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-121-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-122-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-123-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-125-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-124-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-126-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-127-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-128-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-129-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-130-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-131-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-132-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-133-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-134-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-135-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-136-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-137-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-138-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-139-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-140-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-141-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-142-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-143-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-144-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-145-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-146-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-147-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-148-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-149-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-150-0x0000000000C40000-0x0000000000D0E000-memory.dmp

    Filesize

    824KB

  • memory/1524-151-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-152-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-153-0x0000000005C30000-0x000000000612E000-memory.dmp

    Filesize

    5.0MB

  • memory/1524-154-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-155-0x0000000005590000-0x0000000005622000-memory.dmp

    Filesize

    584KB

  • memory/1524-156-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-157-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-158-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-159-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-160-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-161-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-162-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-163-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-164-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-165-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-166-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-167-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-168-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-169-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-170-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-171-0x0000000005680000-0x000000000568A000-memory.dmp

    Filesize

    40KB

  • memory/1524-172-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-173-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-174-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-175-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-176-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-177-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-178-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-179-0x0000000005750000-0x0000000005760000-memory.dmp

    Filesize

    64KB

  • memory/1524-180-0x0000000005870000-0x000000000587A000-memory.dmp

    Filesize

    40KB

  • memory/1524-181-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-182-0x0000000007E70000-0x0000000007F02000-memory.dmp

    Filesize

    584KB

  • memory/1524-183-0x0000000007FA0000-0x000000000803C000-memory.dmp

    Filesize

    624KB

  • memory/1524-184-0x0000000007F00000-0x0000000007F58000-memory.dmp

    Filesize

    352KB

  • memory/4464-185-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4464-187-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4464-188-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4464-189-0x00000000770F0000-0x000000007727E000-memory.dmp

    Filesize

    1.6MB

  • memory/4464-255-0x00000000065F0000-0x00000000067B2000-memory.dmp

    Filesize

    1.8MB