Analysis

  • max time kernel
    98s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 05:46

General

  • Target

    57d6c5ba858acc5374ca70c2479482c5.exe

  • Size

    12.7MB

  • MD5

    57d6c5ba858acc5374ca70c2479482c5

  • SHA1

    a7ffdb8d73946c7716ceed2b9b83b9a53304b90a

  • SHA256

    5aee0bd6a0910368344921324fb95e89878a8cf0cbf6e292287553b33940ff23

  • SHA512

    3d014ea1d962509a2a91fc94096b78ad59d3c4c7db002aaf012da4fb10cae754d007fca313866c394c8368553df55d81eb2623df100852e5e190ad474281547c

  • SSDEEP

    98304:jjBxcO4EYTj8osVNUbYZfgs0QlxBtLK3BDhtvS0Hpe4zbpaAKQkroGIVyVPKAF:jjBxcO4jj8nU64sIBnvjeApaAvktt

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 7 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57d6c5ba858acc5374ca70c2479482c5.exe
    "C:\Users\Admin\AppData\Local\Temp\57d6c5ba858acc5374ca70c2479482c5.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ose.exe

    Filesize

    4.4MB

    MD5

    bf55569dbc799ff7c5c827261e859b67

    SHA1

    ed502457f4405c4b3fe310b4033615993c59bc13

    SHA256

    28a8b424e0a5ac257359e747eedaf6aeb2581ceced489947c826ad74829a48f3

    SHA512

    1f2a01f7a22472415afe8179e195b0a5473de3b5484e92d22134c48e91f08209f827695a83100afdcfe58f287d0050730315cf93bb8ad3c18c5c4260d72a5eb2

  • memory/108-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/108-153-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB