Overview

overview

10

Static

static

10

9ca6c02916...34.exe

windows7-x64

9

9ca6c02916...34.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:03

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General

  • Target

    9ca6c02916195f9b9321779fb49ba2cf0d6819fea92d8bfe304f3ea8b4a8e934.exe

  • Size

    120KB

  • MD5

    d4f024592521be2c6c45f3d341637e3d

  • SHA1

    096b96e3ebdb9a2cdda6a85a0371a48199a50e72

  • SHA256

    9ca6c02916195f9b9321779fb49ba2cf0d6819fea92d8bfe304f3ea8b4a8e934

  • SHA512

    a258f4e557ce40fa304a171fff2d63e36cd24fa4c3b2640b26090e5b61b69dbeacac1afa0e3514ac9efd13e582ba61d475bc8c046dbb4d7ee7e731c3af56a182

  • SSDEEP

    3072:LOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:LIs9OKofHfHTXQLzgvnzHPowYbvrjD/E

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 13 IoCs
  • 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
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ca6c02916195f9b9321779fb49ba2cf0d6819fea92d8bfe304f3ea8b4a8e934.exe
    "C:\Users\Admin\AppData\Local\Temp\9ca6c02916195f9b9321779fb49ba2cf0d6819fea92d8bfe304f3ea8b4a8e934.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2636
      • 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
        • 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\satornas.dll
    Filesize

    183B

    MD5

    c4d4b86fbcb1651ca3af4be7bc455198

    SHA1

    6063e96b97bcaeee1d0787ee1a0d8eef291cc68b

    SHA256

    bb0841e39427c0fb5fbfe87a95ddffd00f5508c96ab2cf7c8f8374cacbe223bd

    SHA512

    c4a18be109bfe94a72ce940d67e9ee12168de37c453858081a5ba51be0b76fae829496243374c725753b145026ed19cb94d2a3a454ac2b431dadd7e728176691

    Download Submit

  • \Windows\SysWOW64\ctfmen.exe
    Filesize

    4KB

    MD5

    6427dd424d4e07edd585d1c19458f644

    SHA1

    a1fd020bf0094701358c7d05b71e54bb151e8ffb

    SHA256

    e29f83f6ad62d3fd83364a3aa63eabc18c2b4c5f1df497bcbf71df2eee5b7dc3

    SHA512

    1ce09ea1ef751e298178cc93c62c1cb4f5c3f1831da3303577b14474f30e8e8c88be3ed48b56a3c36345de5c85e991bd1b3afe30897dd80acffa12504cc00b7b

    Download Submit

  • \Windows\SysWOW64\shervans.dll
    Filesize

    8KB

    MD5

    7f94f0e5bfdb7c900b13c3949b783fb5

    SHA1

    71f8c4caf92367927ac84867d2d0d988f3741079

    SHA256

    74bb0b91db9d8bb08bea78f448acd42decf175a430a3c392a5945ff06b91d562

    SHA512

    e46f8b73240a99ebc3fbc53982d16225fe512e37b01e416843fa08a0ab6f7fc7c502531f6270289df4d5029b68a942046c098df948a8d992e59c456978669171

    Download Submit

  • \Windows\SysWOW64\smnss.exe
    Filesize

    120KB

    MD5

    5de7d22fd2b9823b67c71714cd677a2c

    SHA1

    3a16e5c82321726a0f3ed5ce78fc8366d2a391c0

    SHA256

    80f5ee083da230e58862761c6123baf02d05850c56b0e26da2a62d2705776064

    SHA512

    09687b4a1c9c164ba9005dad0b3b522a0d07c71c2618ba397ea072b46c08360625221ad4e1bfa85a5a824a9e0bfe3262faec0cce0f149debb300354c7cb27d0d

    Download Submit

  • memory/2576-44-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2576-41-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2576-34-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2636-29-0x00000000002B0000-0x00000000002D0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2636-30-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2960-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2960-26-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2960-25-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/2960-18-0x0000000000350000-0x0000000000359000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2960-16-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

    Download