Overview

overview

10

Static

static

10

4b37ec8267...65.exe

windows7-x64

9

4b37ec8267...65.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    11/03/2024, 21:20

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General

  • Target

    4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe

  • Size

    1.1MB

  • MD5

    df6ec9a5cb5a94951e5d826d38099e41

  • SHA1

    59839c0cce78895fb4285efcf28a717d9c4d71cf

  • SHA256

    4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65

  • SHA512

    3e81c0d1d2d8ccb04092b00207638d172dea4b7c6ed2695b3274561f54b8d9209c4286e7bfc511b972606d3feff0fd451a2b72b206c581c3fe45a84c461f4151

  • SSDEEP

    24576:86m7F02/35nVAsNzcjw6IvZckjkzLSj0G2ZTrHZSymtoI5QJ:5cr/pVuiD8j7wo

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 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 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe
    "C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe
      "C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe
        "C:\Users\Admin\AppData\Local\Temp\4b37ec8267b2fb23495c5d66f905435744dc92dd854b880f12617ce056ce1e65.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\german cumshot gang bang [bangbus] ash .avi.exe
    Filesize

    1.7MB

    MD5

    e304a408da9fbc0202cbf5a441180833

    SHA1

    c1134521c8e4f8337c730bc84477fb930342e8d7

    SHA256

    430b96bc16e32b9fd7bb57b8cc4bbcbb980a9f427cd9bdd6f7994b9efbd61d1b

    SHA512

    e56d10fae7281936e565c7825a85073732a17a7a41005dc2168e8c73a28421a595c2a1bbf522055e69c33de16a2e06d221d95b6e00100d8ad109a18ef6b8401c

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  • C:\debug.txt
    Filesize

    183B

    MD5

    c852b368b8b5894077b3e38eb3e14d28

    SHA1

    d2e32000fc6cdaa88b2ad81a1f5303c83533a2b2

    SHA256

    f0518fcaae19b518a9f4ada981ab3d1b3feb4d8cf873b88898f040b7f0442161

    SHA512

    5f4745561ec103adbff1e2ab3de07edf2c85aa270443fe3cf9ed201569873a7e9739bb3ea9b6f72730f22849eb5e4741cb8c97a2b2baa18f1e4819cebfb1ec52

    Download Submit