Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-03-2024 20:20

General

  • Target

    b9910483a93ce128340c2c8f52f707f9.exe

  • Size

    2.9MB

  • MD5

    b9910483a93ce128340c2c8f52f707f9

  • SHA1

    d805ee52b8546fe4047df2c156d5ea26f060b634

  • SHA256

    270905ca19b8c1e8b9d2032a38338158d4e0fcf898eb0e0179e18dab080d22b5

  • SHA512

    431afbaae1eecd1d5e1a7462ed0f453b2e34cbb6ffa21308b3b3f5e6f9fb26ae8ec7fe62f7a7e1a1bb20ff6fb2277823335cbbcc7fee5b4b54842cf63e66810a

  • SSDEEP

    49152:p7duzulQx/vbDxwfIXoAxFHHN74NH5HUyNRcUsCVOzetdZJ:phP+Puf2JxFHH4HBUCczzM3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9910483a93ce128340c2c8f52f707f9.exe
    "C:\Users\Admin\AppData\Local\Temp\b9910483a93ce128340c2c8f52f707f9.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:408
    • C:\Users\Admin\AppData\Local\Temp\b9910483a93ce128340c2c8f52f707f9.exe
      C:\Users\Admin\AppData\Local\Temp\b9910483a93ce128340c2c8f52f707f9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:812

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\b9910483a93ce128340c2c8f52f707f9.exe

    Filesize

    2.9MB

    MD5

    fcb8777b957d53ed550d8fddf679e366

    SHA1

    24cb09963fc05b21aea607f0b72c4b177f41fcbe

    SHA256

    d55269f643929b78c8229244f05356641d3ae67e11a822527f3ffb5552f4bade

    SHA512

    3275190bfe5306e77348e737ee993e056d25905f2619ea3c6237a42f2ddfe031c02d347646114da84ed57315651308ab397b099520ba0072f42611ba8331ab9a

  • memory/408-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/408-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/408-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/408-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/812-14-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/812-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/812-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/812-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/812-23-0x0000000005640000-0x000000000586A000-memory.dmp

    Filesize

    2.2MB

  • memory/812-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB