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Overview

overview

8

Static

static

3

22f776e408...0N.exe

windows7-x64

8

22f776e408...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 00:37

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General

  • Target

    22f776e408322da328270dfaa26f597fed8bdaeb1a0c6bb02d528ab3f9b14020N.exe

  • Size

    2.3MB

  • MD5

    e9c005cc7665fc55216828c6990dbb00

  • SHA1

    85e65ce913daf5b8a020e6d5fc893f6d11aea628

  • SHA256

    22f776e408322da328270dfaa26f597fed8bdaeb1a0c6bb02d528ab3f9b14020

  • SHA512

    4bc413a4722bbf0337dc9aebad025aa222c0f61f8e5d24d651e802580b0e838bca534665493dc2f4c2b17b7c575da3e1467a6c59921ec652d6e9a9babee08eea

  • SSDEEP

    49152:Yjvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:YrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

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 2 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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 14 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22f776e408322da328270dfaa26f597fed8bdaeb1a0c6bb02d528ab3f9b14020N.exe
    "C:\Users\Admin\AppData\Local\Temp\22f776e408322da328270dfaa26f597fed8bdaeb1a0c6bb02d528ab3f9b14020N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2272
    • 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:1976
      • 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
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    183B

    MD5

    f199e9765ea2fc945b5c93cbabcc0638

    SHA1

    4fb1d4ff05e1693f8a59807b7c3cbae24575456e

    SHA256

    93f9704552ca70da9ee5c101d4d563895f23803f73623051f8c955a28986bae8

    SHA512

    c6d8c0c9482aeaadd4f9cc8f31da024e71617225a2347cfcc3c268635ac9a80858272406d6d260242544d048b09a0f5c3a96de95be68c00ad67132fad7eb859b

    Download Submit

  • \Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    14f10646c949447fcf05991613bd1ba8

    SHA1

    89c8ef7fa2f56f960688d925d165018a2266feaf

    SHA256

    ab40ed4f63aedbbbd3185c86a68a8d01f89f2b425643f980c2c90fbe729f0f42

    SHA512

    72992769bf8888c42ccccb9ba9f762c4ce2b0c73c97c181cdf5f2d91e599b4410062ff57a5322b08a6ea86a8b1b485f55cd0055be036caee2ca912fd941c844c

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    2e4c95d3de9deb5189506b581256d2b3

    SHA1

    f862771000d5cfad93f9c2250aa410b863d12aa1

    SHA256

    f92b2a177fe2dabc991254dff83337be61fde029b513fec2e016efcd8cd91c66

    SHA512

    05b3e79239fa2eeacebbd50271ca6e2cebdd808649ad0b533bc26bd4fffa0489f334e056df793948a4501e66e12127465db905ac1aed5f15b4818f0518ea2dfd

    Download Submit

  • \Windows\SysWOW64\smnss.exe
    Filesize

    2.3MB

    MD5

    6bc245a37333de1596da232f53fe749a

    SHA1

    2d3ffb914bb74f85a5c767316d59a7588bd25ea5

    SHA256

    45a3206d83c7440331d9c3aff478bcd19726b8c6335a479f741584ba347a7857

    SHA512

    f39312ca5865feced2ba3600edaef95cedb8659d7e547cc2f4baf6d640184de54e01351320adf841941aca072aa9d74755323a4a4c5ae70661c188e68070d256

    Download Submit

  • memory/1976-35-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2272-13-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2272-24-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2272-30-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2272-29-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2272-0-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2272-36-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2272-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2272-26-0x0000000000290000-0x0000000000299000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2272-25-0x0000000000290000-0x0000000000299000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2692-39-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2692-52-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-38-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-47-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-49-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2692-48-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-50-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-45-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2692-54-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-56-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-58-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-60-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-62-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-64-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-66-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2692-68-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download