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Analysis

  • max time kernel
    146s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/03/2024, 21:41

General

  • Target

    6f946279ffc96e791a348f8e6c380f1ddf59b94d5ef7a0a68c2591ef15ca4f78.exe

  • Size

    8.0MB

  • MD5

    1a044daa865eeb40a60cccf12071ab24

  • SHA1

    434e8a076b9a241840304cbc9fddfeed89587c9e

  • SHA256

    6f946279ffc96e791a348f8e6c380f1ddf59b94d5ef7a0a68c2591ef15ca4f78

  • SHA512

    5f5cb246f1aab5a0811023fb7cb0e23d3c8b607ef240a62241ea21ace721d5e754802d2a5afcf10e7307f23318b23abeb1ab0b9ae0ac6ee717a270a95d054463

  • SSDEEP

    196608:Hakewh3kIHa0KcunhHe+GQenSKIRaD5EWEbI3e4RJ+kTgfilLQ:Zdh0MjIhc8gdEdWe4RJ7uqLQ

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 9 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f946279ffc96e791a348f8e6c380f1ddf59b94d5ef7a0a68c2591ef15ca4f78.exe
    "C:\Users\Admin\AppData\Local\Temp\6f946279ffc96e791a348f8e6c380f1ddf59b94d5ef7a0a68c2591ef15ca4f78.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/1488-17-0x00000000752B0000-0x00000000752E5000-memory.dmp

    Filesize

    212KB

  • memory/1488-12-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-13-0x00000000752B0000-0x00000000752E5000-memory.dmp

    Filesize

    212KB

  • memory/1488-16-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-5-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1488-18-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1488-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-25-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-28-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1488-31-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB