Overview

overview

7

Static

static

7

39a9c66899...ca.exe

windows7-x64

7

39a9c66899...ca.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 06:00

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General

  • Target

    39a9c6689932d1c09723336fa4aec3ca.exe

  • Size

    453KB

  • MD5

    39a9c6689932d1c09723336fa4aec3ca

  • SHA1

    f22a22b62ce10134d3fbe3b11ebd06f6063e0853

  • SHA256

    e793f8e95cc4865f81bfc43fe1ededfe9a039de998aea4ea40dd097bb4dc9ebb

  • SHA512

    fd87deead477c6a30aa7daff7117d05fa9f85f9870942b5037e49a0eef34519b1b1ebda50a828ef98f86a91e6eb992db9019f5708bc194ef2b33398e6ac888ff

  • SSDEEP

    12288:6EQoSvqhQCx6N4iJI4wJ41vwNCYCCAkmuOhYBHY9Q36UgfA2J4:60Qi6NsJOYJPmzh+HszJ4

Score
7/10
persistencespywarestealerupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 12 IoCs
  • Drops file in Program Files directory 18 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe
    "C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe"
    1⤵
    • Checks computer location settings
    • 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:412
    • C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe
      "C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe
        "C:\Users\Admin\AppData\Local\Temp\39a9c6689932d1c09723336fa4aec3ca.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\fetish licking blondie .mpg.exe
          Filesize

          694KB

          MD5

          149e9e242229f88dfb7b157442ff987a

          SHA1

          070b7c218ce802f2bc19aa81aa19772a429d628b

          SHA256

          bce73cb6a3c13ca53227876ac164f1730ed7d5943487b86f1a5ed7d1b3a6eb83

          SHA512

          75ab89480f3751d5503612ab1ecd24c9330be3f01d0a91ea9b7654069f9a7076176b2b0a302af5a8c6b9c38a6622c0716806801a92acdde76610a4c9ae8af167

          Download Submit

        • memory/412-0-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/412-191-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/3080-156-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/3080-194-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/3200-47-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/3200-192-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download