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Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/11/2024, 21:56

General

  • Target

    83c239daead7fd351924f1580a026cc9c93115adbd9e992a1c65deabbe2701b4.exe

  • Size

    2.2MB

  • MD5

    bda80c569715cb4e427f9408b389238a

  • SHA1

    c1982d58ce154872aced5460cd88b106dfeaa6f7

  • SHA256

    83c239daead7fd351924f1580a026cc9c93115adbd9e992a1c65deabbe2701b4

  • SHA512

    ee31887687504525cfe9b0ac9e079a396ba92819bdfca2eb5259bea8b900a762cf58630cd19dc2fefbffa5253a30344691438cd3d344086ef337247f2247411d

  • SSDEEP

    49152:V5Oxg/TFlCpM/CWKNdDgQbHbJwzF00nVLqk6FzreoZo:V5FFlCi/n4mc7M00nVGkgzrnZo

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83c239daead7fd351924f1580a026cc9c93115adbd9e992a1c65deabbe2701b4.exe
    "C:\Users\Admin\AppData\Local\Temp\83c239daead7fd351924f1580a026cc9c93115adbd9e992a1c65deabbe2701b4.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\Temp\123.exe
      "C:\Windows\Temp\123.exe"
      2⤵
      • Executes dropped EXE
      PID:2796
    • C:\Windows\Temp\321.exe
      "C:\Windows\Temp\321.exe"
      2⤵
      • Executes dropped EXE
      PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Temp\321.exe

    Filesize

    2.9MB

    MD5

    a774532aea9d069f6fd16a9c84ff66ac

    SHA1

    c45a9a43ea5810f9b1e2522a9657c43e795b01dc

    SHA256

    1dcf61a876f7ffd7fd19fe9b81f614f0b0daf2ca80d81f16275680a7e2dae9c6

    SHA512

    ee09e845d6b889b0fac803468e2f672a1a187abcbc77652e07dcc8301fb05cca25e8121411be11b6e425e36ad851a586724da2e733516f9266493441e804b32c

  • \Windows\Temp\123.exe

    Filesize

    515KB

    MD5

    3fa22b0476827d769e2af472e068dcf2

    SHA1

    80088e35ee337f66ced69521bacd4045d723127b

    SHA256

    e640c00779f3df1dd107495414e3498dc347a12fc61142faecd7aba7aa5918d1

    SHA512

    500c180fea4c68af86284b0f930802f361f827454eb1edc85c02c90e8c74fe937212adcd3c1aff807b841d9f0a92ad4ba8cfdc8fc1cf6fd1e6f5ba15ef75a6f3