Analysis

  • max time kernel
    117s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 06:23

General

  • Target

    b2dd824b827d7164c05b7af8cc56e8dc37eba4ecc2b5aa4a3cdbb6e85aaec0c1.exe

  • Size

    464KB

  • MD5

    92bbf2690a68619a59dc7aa5992076d7

  • SHA1

    0f2a7fb4a94bf6e8ada44979d38b59e145e6e5bd

  • SHA256

    b2dd824b827d7164c05b7af8cc56e8dc37eba4ecc2b5aa4a3cdbb6e85aaec0c1

  • SHA512

    bc16dea997480044b2702f3d96d94689748ea5cf82f26952ee0933e4a4653e0fdd6fd053e323c42a22894c66f307cb4e5fd82e44d696b6c2fe7175ac9f6f73d2

  • SSDEEP

    12288:5K3SET78X1JBxkSYnVWqqPIBONhxs7rleBjvrEH7L:507T7E5j/xs7RYrEH7L

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2dd824b827d7164c05b7af8cc56e8dc37eba4ecc2b5aa4a3cdbb6e85aaec0c1.exe
    "C:\Users\Admin\AppData\Local\Temp\b2dd824b827d7164c05b7af8cc56e8dc37eba4ecc2b5aa4a3cdbb6e85aaec0c1.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Users\Admin\AppData\Local\Temp\log.txt

    Filesize

    5KB

    MD5

    54d364e4fb5651ffe6f6ac018dd562db

    SHA1

    a73b18820f72f79711de530d8b6791acfdcd644f

    SHA256

    5b3a18b0d79584ed0961155b6863b21482e3014217e7d0fb6b3de3ea318c1599

    SHA512

    386260fd85c99b85d278cf98a2466d3c1d7693bb359c628ff6dc469ace89fc0983ecee4866c674af854050a70c4f56ce0c4fdbe43b6734701d1dccb1d6a722f0

  • C:\Users\Admin\AppData\Local\Temp\log.txt

    Filesize

    826B

    MD5

    323de4e65485d37920123ddcbdb2f069

    SHA1

    b115cb480be066570515c294f6eabe6878327e33

    SHA256

    41b3a93bbbe5fb936f8cc7f629bbe0f81febd8fabee9c6529f786fd300299847

    SHA512

    fa108ee862896868f9f73a0e8abe04319b57b5449ac3ef25b6745572938c4a62dc8f7ca259949412096e9f7fb1f73a5604aba21142a67a860784f31c3727dd5c

  • memory/3580-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3580-12-0x0000000000B80000-0x0000000000BE6000-memory.dmp

    Filesize

    408KB

  • memory/3580-56-0x0000000000B80000-0x0000000000BE6000-memory.dmp

    Filesize

    408KB

  • memory/3580-62-0x00000000757B0000-0x0000000075813000-memory.dmp

    Filesize

    396KB

  • memory/3580-65-0x00000000757B0000-0x0000000075813000-memory.dmp

    Filesize

    396KB

  • memory/3580-66-0x0000000000B80000-0x0000000000BE6000-memory.dmp

    Filesize

    408KB

  • memory/3580-67-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3580-68-0x00000000757B0000-0x0000000075813000-memory.dmp

    Filesize

    396KB