Overview

overview

8

Static

static

3

0f2713458a...0N.exe

windows7-x64

8

0f2713458a...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2024, 21:35

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General

  • Target

    0f2713458a3fe78ba632a729b4ded020N.exe

  • Size

    2.3MB

  • MD5

    0f2713458a3fe78ba632a729b4ded020

  • SHA1

    db822d4f8688d0aa3f6b46ac15226aa40398d7d9

  • SHA256

    17909ae6bce45b0cd37ca516694832c638c4718b44d6f6b6d124e7f3f2d05050

  • SHA512

    a422a96c9c0aa3a5fb6bc41cda263f6508e6b3b59e0fcd98f41a28c04540247d8045ee36d57bcd21281b3f365fa2602d1098447304d93fdc55badae041e24ea2

  • SSDEEP

    49152:Ejvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:ErkI9rSjA5aDo73pzF2bz3p9y4HgIoov

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 15 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\0f2713458a3fe78ba632a729b4ded020N.exe
    "C:\Users\Admin\AppData\Local\Temp\0f2713458a3fe78ba632a729b4ded020N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2704
    • 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:2724
      • 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:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    4KB

    MD5

    74c2c1d1dc704536a94d2e522a2d5872

    SHA1

    0770921d55592eb80700acf60f64d93b9bc4afa3

    SHA256

    ec35cf44ce6aa047e4676afe68867117bf9cd7aecded7884317cd9c49f9b0957

    SHA512

    ce6018146293420aa8ba2dd482152b0925d111b0604f5b7f9c59aefef5541826ecf615c4b9cd98c36d269937264de5b29a9806fbffe258b425a324da2454065f

    Download Submit

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

    183B

    MD5

    9620a3dcd61b61df675a49ff571efcd1

    SHA1

    c79e76e26fb36b3098b583e1a118f05b66efe09f

    SHA256

    63a33c2717dc88b96a0b64dfa9e490147eed2d61b87713a509a695aa8c218b6c

    SHA512

    c5419ac6c6679290cc17b34d41a4a132d849c4dc4fd952d73d36704da738392aba9a7c519969f1b88c2580c5eee180e29292c809a3f06a83e7212d773e798334

    Download Submit

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

    2.3MB

    MD5

    402b4093de1f94359fdfe7268a420466

    SHA1

    86f34c57de8d2cbf7ec0a6d8a29ae0c3e69b00da

    SHA256

    4c7678ac82297ffbea382348e831a7d819abfd016150330ef156823b04861668

    SHA512

    83a69db0d30f3fd58b02be209d48067137f5d5e42b12ab5e8b85add627d18c42eec50872500a1e05b59eb12145cc7e4601a71c7bdbdbaaa3207ae65789e14faf

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    2aa8927037a51c7b7bffa0a40c66628c

    SHA1

    d91ff304bcf4d6dd2e17e261de915eb72714bc28

    SHA256

    0239c1cc64487e00f931f916d08542b34cac8b035abea26295c3ef271a524ad8

    SHA512

    5172a627bbf29f5caadbdad0eaa4ecbae91b9752ec6b353b827afcd6dfbc2b3d2ea5126fa2df495dce547f9195932aa9e8bad46175e9f976526a4aa7b0e776f2

    Download Submit

  • memory/2704-13-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2704-25-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2704-26-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2704-28-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2704-30-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2704-27-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2704-0-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2704-2-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2724-29-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2724-36-0x00000000005A0000-0x0000000000F6E000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-37-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-52-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-45-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2804-46-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-48-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-49-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-51-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2804-38-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2804-54-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-56-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-58-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-60-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-62-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-64-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-66-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2804-68-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download