Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2023 08:50

General

  • Target

    Bank In Slip.exe

  • Size

    509KB

  • MD5

    0e647dedfa775cc5ed0d19860982a34d

  • SHA1

    05aca0ee0ac66ea0da11353f1c7b089b8f342eb9

  • SHA256

    ce2069d49214c9cee4c60ccc51a0b9816ad8fc4446f5df75f313e3f843e8e666

  • SHA512

    38b68b60948aece7d5f856523e73b5b140ef3434a979be754c6505dd6e88da041e31d6722528feecb1c71d2ed90ead0df3ff3c662f4e5247cd774685d2c340b1

  • SSDEEP

    12288:yuPkV6igNm0uAIXnGdfaKMCDU16EC45r8T8mUd/F3gMW:1yV0PojCDXECCmRoF

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bank In Slip.exe
    "C:\Users\Admin\AppData\Local\Temp\Bank In Slip.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/368-0-0x0000000000FE0000-0x0000000001066000-memory.dmp

    Filesize

    536KB

  • memory/368-1-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/368-2-0x0000000005FB0000-0x0000000006554000-memory.dmp

    Filesize

    5.6MB

  • memory/368-3-0x0000000005A00000-0x0000000005A92000-memory.dmp

    Filesize

    584KB

  • memory/368-4-0x00000000059C0000-0x00000000059D0000-memory.dmp

    Filesize

    64KB

  • memory/368-5-0x0000000005960000-0x000000000596A000-memory.dmp

    Filesize

    40KB

  • memory/368-6-0x0000000005D40000-0x0000000005D56000-memory.dmp

    Filesize

    88KB

  • memory/368-7-0x0000000005F80000-0x0000000005F8A000-memory.dmp

    Filesize

    40KB

  • memory/368-8-0x0000000006EB0000-0x0000000006F10000-memory.dmp

    Filesize

    384KB

  • memory/368-9-0x00000000097E0000-0x000000000987C000-memory.dmp

    Filesize

    624KB

  • memory/368-10-0x00000000054A0000-0x00000000054C4000-memory.dmp

    Filesize

    144KB

  • memory/368-11-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/368-12-0x00000000059C0000-0x00000000059D0000-memory.dmp

    Filesize

    64KB

  • memory/368-13-0x000000000A560000-0x000000000A5B0000-memory.dmp

    Filesize

    320KB

  • memory/368-14-0x000000000A780000-0x000000000A942000-memory.dmp

    Filesize

    1.8MB