Analysis

  • max time kernel
    156s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 22:32

General

  • Target

    PekzLOG.exe

  • Size

    535KB

  • MD5

    5504cead28af15658cd2c26c358759e6

  • SHA1

    5d444a6f79f1ce9069c4a940687ced21b96e616c

  • SHA256

    f2cea2ace90fadcf5ee82ed9ebc1f7dc577a3b1fbce75b2831c1b170879d5494

  • SHA512

    ce79c86f3ac81b9e8786e49af78b13f1804635d64d19d2798b00e05b201433c0297a99cf09fabe4f05ddd0c4327ed72982049fbee4b209724de543bfd20ac188

  • SSDEEP

    12288:PDcHFdwvfQky4ng/q2cTvw/oXTQUxTkGAVTeTveexB2sOr:PDcHF6XHBeWUoXv5lokee+r

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 2 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe
    "C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1239694C.dll

    Filesize

    584KB

    MD5

    feb5236bd41cc5f9cfc5b5dc25e66d25

    SHA1

    6e3f599e8a57733655ddaa7703bbe939fd447216

    SHA256

    6b64d5962e50dd590831dd7fbc6a09196fe03696d2767fc6416ac11edd2e0593

    SHA512

    8e250045bf4acccd05ea0fddb54c936b9a1c7e25995f09815d31a86fbf9d28d17e71c33990420aa660e885c3950095499cf51d6944c4dd2735b2f993eb0b9507

  • memory/2516-10-0x0000000002FA0000-0x0000000002FA6000-memory.dmp

    Filesize

    24KB

  • memory/2516-6-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp

    Filesize

    10.8MB

  • memory/2516-8-0x0000000002FA0000-0x0000000002FA1000-memory.dmp

    Filesize

    4KB

  • memory/2516-7-0x0000000002FA0000-0x0000000002FA1000-memory.dmp

    Filesize

    4KB

  • memory/2516-9-0x000000001BB60000-0x000000001BB70000-memory.dmp

    Filesize

    64KB

  • memory/2516-0-0x0000000000E90000-0x0000000000F20000-memory.dmp

    Filesize

    576KB

  • memory/2516-4-0x000000001BCC0000-0x000000001BE02000-memory.dmp

    Filesize

    1.3MB

  • memory/2516-12-0x00000000016D0000-0x00000000016D6000-memory.dmp

    Filesize

    24KB

  • memory/2516-13-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp

    Filesize

    10.8MB

  • memory/2516-14-0x0000000002FA0000-0x0000000002FA1000-memory.dmp

    Filesize

    4KB

  • memory/2516-16-0x000000001BB60000-0x000000001BB70000-memory.dmp

    Filesize

    64KB

  • memory/2516-17-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp

    Filesize

    10.8MB