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Overview

overview

8

Static

static

3

ca12f66781...5c.exe

windows7-x64

8

ca12f66781...5c.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2025, 02:43

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General

  • Target

    ca12f667816ddeab99ef8c95ad19b37235a2364db1216fe6ffae6d2d3372635c.exe

  • Size

    75KB

  • MD5

    8493064ce37fd991c631d08a8ee5049d

  • SHA1

    6bc1eb2326e0438afc5bcea8a87af350097eccd1

  • SHA256

    ca12f667816ddeab99ef8c95ad19b37235a2364db1216fe6ffae6d2d3372635c

  • SHA512

    9a483b8bb60d6e1a02fef89aa49e75ba5318e9054f2aa909b5f9c0ae6c37e11ef8a8083734a2ad333bdfb5c096c901fbbf468fa12319f1b5f54aa5bb8f40c3b3

  • SSDEEP

    1536:ix1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3E:COjWuyt0ZsqsXOKofHfHTXQLzgvnzHPM

Score
8/10
discoverypersistencespywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 19 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca12f667816ddeab99ef8c95ad19b37235a2364db1216fe6ffae6d2d3372635c.exe
    "C:\Users\Admin\AppData\Local\Temp\ca12f667816ddeab99ef8c95ad19b37235a2364db1216fe6ffae6d2d3372635c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:2584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\satornas.dll
    Filesize

    183B

    MD5

    dc3128451be2090fdb5ed33de7158c11

    SHA1

    2aad3aad32e24a1ff9cf431f3bc6360c962ea796

    SHA256

    428fa97262e1f1cac38780c01cbc57f155331b612f545b9cb347e91b49c039d6

    SHA512

    6139c7a9de974f1b02c41a8bf0766d0cd8a613b498c01a53d46038ea7859f11e248850f1a3011fd4d627859cb51e909c09f910e7e99868119815858dbb63be59

    Download Submit

  • C:\Windows\SysWOW64\smnss.exe
    Filesize

    75KB

    MD5

    72adae74edea102661ec96c03a4457c1

    SHA1

    411204978556426ca4f31ee8910b51bdcd653bd4

    SHA256

    d9454bc19afce68a443ad10269c31d9974f86fc670ec065391668492b72738b9

    SHA512

    3b0acfac144a8891ae0863d22cc7652c42568520e61fa95b940bb966c45fb6a6e1e73961e4e8f57827ee1758f8e133d385aa07fa32de2e3cf739b3d2baae1137

    Download Submit

  • \Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    791e33b905eed3e4b8129ada855d68c8

    SHA1

    9ccef85ca4716d74a37798e2c417e6660d9742a0

    SHA256

    88b1652f59629b666eb802f962a4743631cbe9bc9a0063487ad426706c881a43

    SHA512

    5c150ae7aee2b8e71dfc6a9ce02b9875699429b5c9388c3d44a34e622825a1aa71308a05fd4b0c762a20df12678bb57a441d9175acb752e96cf17851e5ae6538

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    1caf30be71c6ffed72f591e177f4c30f

    SHA1

    dfa2318bbe367b1154e5864960aa0350f5baf4a4

    SHA256

    0d9df2badaa8562ccb6aefd61d836a85cb6bb0c367496d2c5a3e2d932a16f58e

    SHA512

    12c6d28f1eef80085b77e93d5ed20e1a666a980c1612e0d6b59b3a1f9edcf6d6df81e87bd7ed65f5f31f347428f202740090a8d50316b2ce3fa142afc4a9eaaa

    Download Submit

  • memory/1948-27-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2584-40-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2584-43-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-59-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-57-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-39-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-55-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-41-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-53-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-45-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-47-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-49-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2584-51-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2720-24-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2720-11-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2720-17-0x0000000000340000-0x0000000000349000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2720-26-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download