Analysis

  • max time kernel
    148s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2023 14:45

General

  • Target

    ad9d1023556f6dexeexeexeex.exe

  • Size

    34KB

  • MD5

    ad9d1023556f6df4c4e587555284f426

  • SHA1

    467c682282e9a549be3f5a6be1e319401e705871

  • SHA256

    8a79c3b6fdc43cad49e24f88d00d9bca9ec6c953f2972516c2b89c81f9bba966

  • SHA512

    dc2d4e6f8745b00302fa7985c9d930580449499fe3b2732b6255a4c82767535a1716e4be19fa3b77c90db9e88292abc86a02f48c494dc1cf917f67bc936139e7

  • SSDEEP

    384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+0vJsghb5:bgX4zYcgTEu6QOaryfjqDlC6Jtb5

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad9d1023556f6dexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\ad9d1023556f6dexeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\hasfj.exe
      "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
      2⤵
      • Executes dropped EXE
      PID:4488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\hasfj.exe

    Filesize

    34KB

    MD5

    b4d4f5197c143150049c9c9ffd44276f

    SHA1

    f7caefc96d2d1ce698bb1ac6109b232f200dc21c

    SHA256

    73e4faa64cb18ad74b7332a52312ec515a721ddac08d45290886eb793f42c6d6

    SHA512

    e81229b8fffbe1e542da2737d61a2c4cdd4f2d3b96014f173ea95b84acba26ce6e9e39febaacaf4f4d90329c68783d84dd727a6d398b74275b7f2d8d653ed6a9

  • C:\Users\Admin\AppData\Local\Temp\hasfj.exe

    Filesize

    34KB

    MD5

    b4d4f5197c143150049c9c9ffd44276f

    SHA1

    f7caefc96d2d1ce698bb1ac6109b232f200dc21c

    SHA256

    73e4faa64cb18ad74b7332a52312ec515a721ddac08d45290886eb793f42c6d6

    SHA512

    e81229b8fffbe1e542da2737d61a2c4cdd4f2d3b96014f173ea95b84acba26ce6e9e39febaacaf4f4d90329c68783d84dd727a6d398b74275b7f2d8d653ed6a9

  • C:\Users\Admin\AppData\Local\Temp\hasfj.exe

    Filesize

    34KB

    MD5

    b4d4f5197c143150049c9c9ffd44276f

    SHA1

    f7caefc96d2d1ce698bb1ac6109b232f200dc21c

    SHA256

    73e4faa64cb18ad74b7332a52312ec515a721ddac08d45290886eb793f42c6d6

    SHA512

    e81229b8fffbe1e542da2737d61a2c4cdd4f2d3b96014f173ea95b84acba26ce6e9e39febaacaf4f4d90329c68783d84dd727a6d398b74275b7f2d8d653ed6a9

  • memory/1752-133-0x0000000002220000-0x0000000002226000-memory.dmp

    Filesize

    24KB

  • memory/1752-134-0x0000000003120000-0x0000000003126000-memory.dmp

    Filesize

    24KB

  • memory/4488-149-0x00000000022D0000-0x00000000022D6000-memory.dmp

    Filesize

    24KB