Analysis

  • max time kernel
    122s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 21:33

General

  • Target

    1d203bc511e64a8f9a40010595dfb5df.exe

  • Size

    190KB

  • MD5

    1d203bc511e64a8f9a40010595dfb5df

  • SHA1

    8a4dbf3c4367a67b2655c65ff4897d9496b4e6ef

  • SHA256

    18b2069118ac058b90cb5f1e7afd220d5ee44cbddebfaaf411d094d90a892268

  • SHA512

    64f510b23a6fecc597145cdb4e871dbdc7d2d776a8322ea30108d7c7c02e24eefe9af514c3eae6684851d9cf357e672543999a4d914852f4d4137eb1738d4ccd

  • SSDEEP

    3072:5tY7o4FYVdPEbWy3KCPS2KhBuO7hgFdagOaHtamDYQ14TRsS5In42LwQObw6UzgT:5z0Ud5y3/S2iB57hgFAgRHNYc4TRy4eC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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 Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d203bc511e64a8f9a40010595dfb5df.exe
    "C:\Users\Admin\AppData\Local\Temp\1d203bc511e64a8f9a40010595dfb5df.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\Sviqua.exe
      C:\Windows\Sviqua.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of UnmapMainImage
      PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Sviqua.exe

    Filesize

    190KB

    MD5

    1d203bc511e64a8f9a40010595dfb5df

    SHA1

    8a4dbf3c4367a67b2655c65ff4897d9496b4e6ef

    SHA256

    18b2069118ac058b90cb5f1e7afd220d5ee44cbddebfaaf411d094d90a892268

    SHA512

    64f510b23a6fecc597145cdb4e871dbdc7d2d776a8322ea30108d7c7c02e24eefe9af514c3eae6684851d9cf357e672543999a4d914852f4d4137eb1738d4ccd

  • C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job

    Filesize

    344B

    MD5

    e5ccbd3b00066abce40fc4b24df66368

    SHA1

    37f45d53b4c8e03c9241c1e3fbdb1ce14a60bb63

    SHA256

    a934005d3f42ad1262fb6e2b3ffb442220c9f201c0010d7e710580ed2a9d2c06

    SHA512

    72b882bc33ef6fd80483af0ff2c56804ed376fa281de326283668ead9371725b8167aa207e68de98cdf381746878da0e40a1da2bdfa3e55a88bb403210224c05

  • memory/2120-23959-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/2120-2-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2120-14-0x0000000001E20000-0x0000000001E83000-memory.dmp

    Filesize

    396KB

  • memory/2120-1-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2120-13-0x0000000001E20000-0x0000000001E83000-memory.dmp

    Filesize

    396KB

  • memory/2120-0-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/2120-28656-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2844-21-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2844-15-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/2844-46412-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/2844-47230-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB