Overview

overview

10

Static

static

10

2262088778...09.exe

windows7-x64

9

2262088778...09.exe

windows10-2004-x64

9

Analysis

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

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/04/2024, 19:20

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General

  • Target
    22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe
  • Size 241KB
  • Sample240407-x2dhcace27
  • SHA256 22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • UPX packed file 7 IoCs

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

    upx
  • 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\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe
    "C:\Users\Admin\AppData\Local\Temp\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.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:2732
    • C:\Users\Admin\AppData\Local\Temp\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe
      "C:\Users\Admin\AppData\Local\Temp\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2488
      • C:\Users\Admin\AppData\Local\Temp\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe
        "C:\Users\Admin\AppData\Local\Temp\22620887783475107184ef20a540129722ef17873f95cd99852b978dfd2a6d09.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        trambling several models (Karin).mpg.exe
        • Path C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\trambling several models (Karin).mpg.exe
        • Size 582KB
        • SHA256 48c07e53ef137c257c6799e968e215928d3dee92cfac96ea82721124d982f591
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1688-89-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/1688-111-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/2488-66-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/2488-88-0x0000000004CE0000-0x0000000004D01000-memory.dmp
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        memory/2488-109-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/2488-110-0x0000000004CE0000-0x0000000004D01000-memory.dmp
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        memory/2732-0-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/2732-65-0x00000000051B0000-0x00000000051D1000-memory.dmp
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        memory/2732-106-0x0000000000400000-0x0000000000421000-memory.dmp
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        memory/2732-108-0x00000000051B0000-0x00000000051D1000-memory.dmp
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