Overview

overview

8

Static

static

3

9067b1566a...1N.exe

windows7-x64

8

9067b1566a...1N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    119s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 02:51

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General

  • Target

    9067b1566aafbafbefc7e33b155e681f39a628151f3499717f26bc53d329fd81N.exe

  • Size

    2.3MB

  • MD5

    5d840099ffa8ede57102c3e8a625c110

  • SHA1

    9241745316188411388ad0fa84078d6e37adb1fb

  • SHA256

    9067b1566aafbafbefc7e33b155e681f39a628151f3499717f26bc53d329fd81

  • SHA512

    b42bf99e67cb7ee7f679bd344baf97ba9627e586512927baf1d54aecf370b8cddd9836c0efca8dd6a1cf746be8234cb114ee626542cf6a668bcb28a5933394d9

  • SSDEEP

    49152:rjvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:rrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

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\9067b1566aafbafbefc7e33b155e681f39a628151f3499717f26bc53d329fd81N.exe
    "C:\Users\Admin\AppData\Local\Temp\9067b1566aafbafbefc7e33b155e681f39a628151f3499717f26bc53d329fd81N.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:1676
    • 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:2544
      • 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:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    183B

    MD5

    817998079713b813571cb9ba89bca5e6

    SHA1

    0701edd6e14dbdad6398fd66d87874834b6ef3f5

    SHA256

    13d5d93e07ddffaa2b6b10248d2db9a7ab895c2d7130f923a2ee89acd16c0058

    SHA512

    4fa0bbd7b82c96671eeb84b4ed9a8187276c2db003b2c72bace39e0219b9555f13237a4586bd006986dfdb3ae09d9748c3928de736eac7dfb2361bd98d96ae20

    Download Submit

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

    2.3MB

    MD5

    188a609d8f3ccd596dbaa544e25d28f9

    SHA1

    6ab3878fc9d90665972470a23194b8196e144315

    SHA256

    ef788fcb795ba671c6e3cf74dfec377f83bb849736f40e6bb0122df9fa4150cc

    SHA512

    4fbead13746d94d1193598a3b7d96f656d25193ddbe8f81365430cde57c7fa09776006bf55b7bcf541347a64f1713706e0258a9a8ede0d6e1831561319b41273

    Download Submit

  • \Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    6d24f85f4880fea467aadb3e89d67f6e

    SHA1

    25c09b08f9578d1f0e1479c0cb6651afd1af35fe

    SHA256

    27b0d85a34f401a2095a805d843de0b84f5cd891ccf4ddd08915297d0b45f6e1

    SHA512

    69c698b27f832a7457df27a63caa3b8809b86116e7f11be4577d1ab2a47234cc19cd2b4322c0692f1c6fbf8bfa0572cc84b91a6ac072d05f258f1f212cae348f

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    65c5ee8b39643b2353482010074683b1

    SHA1

    8457e3a828a33666100eb72c59c85dba96a38d8e

    SHA256

    f5f0bcb74f12f25e076abd7427d0668bb1e443c7723fb6eab73ddf2f8e19fcfe

    SHA512

    2cff35e33f175666d3af6222fb2d14c4e62f0bbf084d9615d99fee66cb7fe7da12a5e5a15c3d7e01efc53380da8645002336ca412243a0e11896eaa14a0bd0ae

    Download Submit

  • memory/1676-0-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/1676-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/1676-13-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/1676-34-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/1676-33-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/1676-26-0x0000000000380000-0x0000000000389000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1676-24-0x0000000000380000-0x0000000000389000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1676-30-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2260-47-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2260-51-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-71-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-69-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-67-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-42-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

    Download

  • memory/2260-65-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-50-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-52-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2260-40-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-53-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-55-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-57-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-59-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-61-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2260-63-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2544-49-0x0000000000930000-0x00000000012FE000-memory.dmp

    Filesize

    9.8MB

    Download

  • memory/2544-29-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2544-37-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2544-39-0x0000000000930000-0x00000000012FE000-memory.dmp

    Filesize

    9.8MB

    Download