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Overview

overview

8

Static

static

3

0708b269eb...dN.exe

windows7-x64

8

0708b269eb...dN.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 02:44

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General

  • Target

    0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe

  • Size

    226KB

  • MD5

    fe37b6b8f550dfb6216914b5e1720560

  • SHA1

    e8ff793c3268ffeb44d005d3ab7bc8ff85a20284

  • SHA256

    0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839d

  • SHA512

    f8ff6c8554e9e6556762e8438c9f9c8f95ebad681924ea39c38a5a402713f534631535d9e5ee43f8522ae125aff54d3078bcbe5d9d308f2887785944bf24ac8f

  • SSDEEP

    6144:aIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCtZ0:XKofHfHTXQLzgvnzHPowYbvrjD/L7QPS

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 2 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe
    "C:\Users\Admin\AppData\Local\Temp\0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.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:2044
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2300
      • 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:4728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    4KB

    MD5

    5c63263c6ac8e805f81f73e29b05afba

    SHA1

    c42fe6a8e88ec303f5a4009e96507bb3d4ecccc4

    SHA256

    7f0c67d1d48384e7fb47cdd90609742c8678935aad9a7a917d1b77048a84d338

    SHA512

    4fcba4f9becf3bfc7407f8e61da4768fe51e6fdd26ad57ed5bbbdc02c59810d5d56acb5b8bedf92dbb94cdb02789b378d3774a7e07fb42929927dd23e237dd1d

    Download Submit

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

    226KB

    MD5

    f303a012016e71efd4686139247ceadb

    SHA1

    90f467713f7e3ef9f94375daabf3a498eaa4641e

    SHA256

    4b7b0a2d8a73cbbb2130f9043af7987b9b5a5172d61bb3c128652fb7a1d5ac63

    SHA512

    1ddcdf9cce5f9f6fb6afe461af4598f2da990add190ab46d6e1767ab5faafab6811fa197c8426948d6ef632677b95ece260bcf04cc55822a89e42ed7b6ef9c65

    Download Submit

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

    183B

    MD5

    202f18862b81c6527ddf1360df825150

    SHA1

    bacdec4b2358570219ee89ab8a69da56ec97daed

    SHA256

    43f2c5d16ae0342fd8a2d2dff1f5bceea7a2e55a37f4512fe36dab1ffc63d1b5

    SHA512

    a1ce353747dca997840a8d7df2d7c740fe15fc1b0ddc0b22db0caf6def9346fc90bc23aed6d64245cd15ef20a500321942f5a066e521e30f80e4cb451fc2bae2

    Download Submit

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

    8KB

    MD5

    70cfcfca7d04603b29fa937379305fe0

    SHA1

    c7a0903241768b0960d08185d002c732b9f4280a

    SHA256

    4f3acc291568cd06ad538c792387a70f72961f93a1fe5815308a0a3e6af790bc

    SHA512

    694a7bce18fd3a6113f37d75bf000b727e08aee2eed1f6a9373cad6e16b2bf0c54c1ee77460641aa44a974121d3ab97243c1818c1b1b1e8dc2cac8e511505e01

    Download Submit

  • memory/2044-22-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

    Download

  • memory/2044-23-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2044-0-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

    Download

  • memory/2044-12-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2300-28-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2300-24-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4728-31-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

    Download

  • memory/4728-38-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

    Download

  • memory/4728-39-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download