Resubmissions

25-08-2024 21:54

240825-1sg1ysyfqm 6

25-08-2024 21:13

240825-z23hksxamj 10

25-08-2024 21:11

240825-z1nm2awhnq 10

25-08-2024 17:48

240825-wdwtcawekd 6

Analysis

  • max time kernel
    152s
  • max time network
    275s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-it
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-itlocale:it-itos:windows10-2004-x64systemwindows
  • submitted
    25-08-2024 17:48

General

  • Target

    File.exe

  • Size

    780.0MB

  • MD5

    4fdc988b81c5abf8eef7f40b65ca39d7

  • SHA1

    55104a5975aefd3c0bf1018947286aff9e079eed

  • SHA256

    0517c0966212689dd31096eae261fd6014e495c43d91fa2df72eb989ff3bd00b

  • SHA512

    24d2186164c8bbc3bd28de17974ae64b68b7c7baef16abdfd18c1a47dc987ffc62c9c7294202cec87564ccb0a6ef5201efa244873cebb4f5d55e979c5853143a

  • SSDEEP

    196608:mvH83m8Nq9jzrGpdg47mWrB0W//nO6UOO:mkW8QjGwSmWKWnOO

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\File.exe
    "C:\Users\Admin\AppData\Local\Temp\File.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1396-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/1396-1-0x0000000000940000-0x00000000011D2000-memory.dmp

    Filesize

    8.6MB

  • memory/1396-2-0x0000000005CF0000-0x0000000005D8C000-memory.dmp

    Filesize

    624KB

  • memory/1396-3-0x00000000746B0000-0x0000000074E60000-memory.dmp

    Filesize

    7.7MB

  • memory/1396-4-0x0000000005E90000-0x00000000061C0000-memory.dmp

    Filesize

    3.2MB

  • memory/1396-5-0x00000000072F0000-0x0000000007618000-memory.dmp

    Filesize

    3.2MB

  • memory/1396-6-0x0000000005BA0000-0x0000000005BC2000-memory.dmp

    Filesize

    136KB

  • memory/1396-9-0x00000000746B0000-0x0000000074E60000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-7-0x0000000000400000-0x00000000005E0000-memory.dmp

    Filesize

    1.9MB

  • memory/1424-10-0x0000000000400000-0x00000000005E0000-memory.dmp

    Filesize

    1.9MB

  • memory/1424-13-0x0000000000400000-0x00000000005E0000-memory.dmp

    Filesize

    1.9MB

  • memory/1424-11-0x0000000000400000-0x00000000005E0000-memory.dmp

    Filesize

    1.9MB