Overview

overview

8

Static

static

1

25d6c760f5...78.exe

windows7-x64

8

25d6c760f5...78.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    36s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 08:56

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General

  • Target

    25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe

  • Size

    1.4MB

  • MD5

    e99b0f4ac83829976031376597265b17

  • SHA1

    ff1361dc47549b0755465ddfb2167bc58ce4cf3c

  • SHA256

    25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78

  • SHA512

    0fdd410142270ff77a5df5724d46e9109c97516bf81765436807aed08ade4182273a6c1a465eda41512f85551f304615ae7ad98ff5a47ca44fdf424b67cdc9c0

  • SSDEEP

    24576:vH35Z0pILwMVyYUgCuWnTg9bvKWZkQdOyDfSki+aRi1lnh4cbQg0QfqfqHjYI6c5:P56pqwMVy5XM9dZdad5Ri1lh30QCal6k

Score
8/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe
    "C:\Users\Admin\AppData\Local\Temp\25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\DC25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe
      "C:\Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\DC25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1708

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\DC25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe
    Filesize

    1.4MB

    MD5

    4718fa8f7f0571df062c6a7d23e2d063

    SHA1

    59e651ef81dedbf02ec03c09bf5890b2541bf4c0

    SHA256

    38ae5d53f284b63cecd0bd84c940bd25de83463ccab8ce5589a37c52b2fe2c5d

    SHA512

    fa611a98aac5c5b29a2cf53e93d0335a84c322f194a5424e53ba4cb2516eabcfa60e104a024c6c0b63db5cc5edb6127df846182c5a38b586f7a6826d72f86233

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\DC25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe
    Filesize

    1.4MB

    MD5

    4718fa8f7f0571df062c6a7d23e2d063

    SHA1

    59e651ef81dedbf02ec03c09bf5890b2541bf4c0

    SHA256

    38ae5d53f284b63cecd0bd84c940bd25de83463ccab8ce5589a37c52b2fe2c5d

    SHA512

    fa611a98aac5c5b29a2cf53e93d0335a84c322f194a5424e53ba4cb2516eabcfa60e104a024c6c0b63db5cc5edb6127df846182c5a38b586f7a6826d72f86233

    Download Submit

  • \Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\D1989.dll
    Filesize

    14KB

    MD5

    904beebec2790ee2ca0c90fc448ac7e0

    SHA1

    40fabf1eb0a3b7168351c4514c5288216cb1566d

    SHA256

    f730d9385bf72eac5d579bcf1f7e4330f1d239ca1054d4ead48e9e363d9f4222

    SHA512

    8bdbbaaf73e396cf9fd9866b3e824b7e70c59a2bdefdb3236387e60d0e645d011265fe79fb193f6c0d6abe2e9c01260720c71cd8f068fcc4624760511c54efaa

    Download Submit

  • \Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\DC25d6c760f5556191d8afabd65d78e7afe80572539ef5e6733ca23f8c85e85f78.exe
    Filesize

    1.4MB

    MD5

    4718fa8f7f0571df062c6a7d23e2d063

    SHA1

    59e651ef81dedbf02ec03c09bf5890b2541bf4c0

    SHA256

    38ae5d53f284b63cecd0bd84c940bd25de83463ccab8ce5589a37c52b2fe2c5d

    SHA512

    fa611a98aac5c5b29a2cf53e93d0335a84c322f194a5424e53ba4cb2516eabcfa60e104a024c6c0b63db5cc5edb6127df846182c5a38b586f7a6826d72f86233

    Download Submit

  • \Users\Admin\AppData\Local\Temp\nsd7D4D.tmp\System.dll
    Filesize

    11KB

    MD5

    a436db0c473a087eb61ff5c53c34ba27

    SHA1

    65ea67e424e75f5065132b539c8b2eda88aa0506

    SHA256

    75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

    SHA512

    908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

    Download Submit

  • memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1708-58-0x0000000000000000-mapping.dmp

    Download