Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2024 17:46

General

  • Target

    2d92f97b3560cc95ea3718fc11162d77.exe

  • Size

    285KB

  • MD5

    2d92f97b3560cc95ea3718fc11162d77

  • SHA1

    ebafffb1a33cb6ccbec263135ff4aabc3f2d8960

  • SHA256

    e0338c58bd4d97fa63447145ab3774a0b0bda5e07dc590b0a46e4e974e5316d4

  • SHA512

    ae723e837c47990f3a24192631c08e8ea0c2d1a2bfcd6a16c64b0f9e8a216a5853d1c5f846f1a9f13199792c793242f80f1e73caeff69399c999761926a0fa07

  • SSDEEP

    6144:kUolydwA/+43KNsJP+TVabkBC77joBV+UdvrEFp7hKKbP:CwGAmBNIoabKCvjoBjvrEH7JbP

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d92f97b3560cc95ea3718fc11162d77.exe
    "C:\Users\Admin\AppData\Local\Temp\2d92f97b3560cc95ea3718fc11162d77.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1160

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

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

    Filesize

    1KB

    MD5

    ef438548477a858c7afe020ed3884387

    SHA1

    8cf71d67971341f8ffc8b97c5877b78cd3f06ef1

    SHA256

    d965551f4f211c687a498204bf62b01f7291b38e02f972abd3b69bbdfec91927

    SHA512

    8db0d205ee02ecddca4eec72f9aa1287512807a05e88c7b9e455ee17ab2a2ebf476c2febf1bcee1b49ec4750f896d94acb8e618fa34a3d3661e8e5aa5242921c

  • memory/1160-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1160-8-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/1160-1-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/1160-15-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1160-14-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB