Overview

overview

8

Static

static

3

0e395040e0...0N.exe

windows7-x64

8

0e395040e0...0N.exe

windows10-2004-x64

8

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
    15-09-2024 10:30

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General

  • Target

    0e395040e0ef3bdb93ab201c5f89f360N.exe

  • Size

    75KB

  • MD5

    0e395040e0ef3bdb93ab201c5f89f360

  • SHA1

    6cbf39e83407e0dff35a7254818b6d2b3ab498e2

  • SHA256

    b18f60d56ffd3c2839dc08930629c73e8fa2cdccbc70e48e56e523200b336b3f

  • SHA512

    5a607fd0047409ed9d569cbdc7815538055153c6930bf4b0212da2c4588e193b050b8a526657c2d6cc5e632e84160b499c240d6b061aa5901a09c58f03b04250

  • SSDEEP

    1536:gx1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3v:IOjWuyt0ZsqsXOKofHfHTXQLzgvnzHP3

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
  • 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\0e395040e0ef3bdb93ab201c5f89f360N.exe
    "C:\Users\Admin\AppData\Local\Temp\0e395040e0ef3bdb93ab201c5f89f360N.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:2196
    • 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:2808
      • 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:2576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    4KB

    MD5

    0d6f5f28e802f6057a4c5a7a722a991d

    SHA1

    68f0c0fe58095dd7a12243a909c4843c025ddb2b

    SHA256

    1b1fe568aadf7ccbd6540ace67eb4e14d756dcbb7c67a3f2fc8b868a904e2d0e

    SHA512

    c468988a6502aad8b405c492fded1f54091b5d7e774fa21a5c01539d03600bf57d4d43692f43d868bdad0b52a00889546280b34bb804a88e8e9deecd25434546

    Download Submit

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

    183B

    MD5

    860934e48f069b082410573647f0d4e4

    SHA1

    1105a0751980fb63a2e554f0bd25e0de4411642e

    SHA256

    ce0e5fd9f8903feab957a1e59b0829abd02d30c3be024f039e9527d0a4c399b2

    SHA512

    b72ee0ecb91dca78d12da0bb178f62a9d1075ba191d27a43d61a2537250f3c0c15468b2ef79c04e6da52eedeb15b446b7f92d23e5c375290b8ebb9b1ed572216

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    1d0f46259468343101cc560a702a5a52

    SHA1

    41dbef2818ee7ae4d55be435d8cdd414d86c3fa1

    SHA256

    00181a0c196ca1830293ce1059defa7dabca74fedb9c0f72290d53afc5e9e611

    SHA512

    fdea815d9068dc7c7175a88abb432a26f40575028cf776ee442b22d2e2f5b172e5138b24097d628ce2db9abae8936e7bc9c81b4ff277bd8d015d9804db22ff9a

    Download Submit

  • \Windows\SysWOW64\smnss.exe
    Filesize

    75KB

    MD5

    25d1b79c2fbdce18f15e98420ae797d4

    SHA1

    e546aff0f9d7f0c18249feee97b0b52bcf94d654

    SHA256

    d1cef9b1cb6ad5cead60de4db2ffb83275286163b49fc6b629ebb84c58595319

    SHA512

    09baf6b04b7eeea90e870af49fd1375497f6236c95a6b2cb0ae86d3d5af900eb6651120b9bea6638a7ada1ee628e4f933a9407867cfe6fa76e4f17da3f20be99

    Download Submit

  • memory/2196-11-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2196-24-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2196-22-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-39-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-45-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-59-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-57-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-40-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2576-41-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-43-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-37-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2576-47-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-49-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-51-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-53-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2576-55-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2808-26-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2808-31-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download