Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 19:58

General

  • Target

    341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe

  • Size

    300KB

  • MD5

    a44050b2e9518961d9ef9a40f771e670

  • SHA1

    19a229a6e23837e937e6e40a1efebe37ae955333

  • SHA256

    341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661

  • SHA512

    2cfff9d49f97f8632e85b2553d88c5ebbfa325308bdccdc0ceb8cc122f56bc8a9ae1cd4906987030c646001aa0627e668e7fe38bb7883c0221b98d34aaafc6c7

  • SSDEEP

    6144:VjluQoSv4DSIo5R4nM/40yLCwaj1f2saCbCflZhmpzVRni0GNw1XCsfz7:VEQoSfq+lf2DCbCtZ8pDiDsfz7

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe
    "C:\Users\Admin\AppData\Local\Temp\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.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:2208
    • C:\Users\Admin\AppData\Local\Temp\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe
      "C:\Users\Admin\AppData\Local\Temp\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe
        "C:\Users\Admin\AppData\Local\Temp\341b0c1ce9737a12d3ba6d935f3bf846febd62b1ac414f52a2e978769b54a661.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\lingerie girls lady (Sonja,Samantha).rar.exe

    Filesize

    853KB

    MD5

    7ec47b1511937e4ea7fe8123a07c6b4a

    SHA1

    0add8a6447116b60f2196fc2018c6be47c48ad45

    SHA256

    3e2a28694b95322371e4a12160d834add10fc81a880dfc9f69fd4ae039c167bb

    SHA512

    3cd869e7822f0decc2bfbfa0791a58017d2eac9f8cb2bfea199b65b22515543d2c68406362ca12da53e79a995a3c04bc92961a9834b9e2be3a15b43dcad2bebf

  • memory/856-90-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/856-104-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-110-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-116-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-145-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-94-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-142-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-64-0x0000000004D20000-0x0000000004D3E000-memory.dmp

    Filesize

    120KB

  • memory/2208-105-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-108-0x0000000004D20000-0x0000000004D3E000-memory.dmp

    Filesize

    120KB

  • memory/2208-139-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-113-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-136-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-121-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-124-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-127-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-130-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2208-133-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2604-89-0x0000000004F10000-0x0000000004F2E000-memory.dmp

    Filesize

    120KB

  • memory/2604-109-0x0000000004F10000-0x0000000004F2E000-memory.dmp

    Filesize

    120KB

  • memory/2604-103-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2604-65-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB