Analysis

  • max time kernel
    120s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 00:22

General

  • Target

    218d7e4a8216536d1646a31b30573f38.exe

  • Size

    1.3MB

  • MD5

    218d7e4a8216536d1646a31b30573f38

  • SHA1

    c3fd9810a8b2aa2772c338370cb4283af1a18b06

  • SHA256

    aaaa85cfd63dc7fa70aec4452c65d30124e5ba51bab93bbba5c45b4cb70434aa

  • SHA512

    9f35ffae2db7b20d14dfbfcc5f4e3c8378c0b3cae25e548cee2c558744e3d5471cb78a1f617f44f78ef0f323e4a4bc768362f84fedd701f7199d2a57f9a417c3

  • SSDEEP

    24576:vOa7orgha3hvEa48emMFMn61/hR0/v5b70sH18Om0QpFNrveI2gGOx3rpvG:GaMrEqv0mMFMn61/c/RX0sH1DQtZ2i7

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe
    "C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe
      C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe

    Filesize

    1.3MB

    MD5

    1ea593747bdc95befb88d6b77373297f

    SHA1

    64d4294143c61cfd0022a581063aff1e24a2f298

    SHA256

    eb9ea4a360db8570225f9e5681fccaec21a581e84ab15855dca6cdc23ebbdefb

    SHA512

    47fd1470dca6beeeb9df15a3d72eb59993a966fc8b093eb32848d469ae0a539e8c869a08a30ee48c9698dc04628c55f85c5ddadf74d4bde0ee8cd24b7c530792

  • memory/1944-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1944-18-0x00000000002D0000-0x00000000003E2000-memory.dmp

    Filesize

    1.1MB

  • memory/1944-19-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1944-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2208-0-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2208-1-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2208-3-0x0000000000240000-0x0000000000352000-memory.dmp

    Filesize

    1.1MB

  • memory/2208-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2208-16-0x00000000034D0000-0x000000000393A000-memory.dmp

    Filesize

    4.4MB

  • memory/2208-26-0x00000000034D0000-0x000000000393A000-memory.dmp

    Filesize

    4.4MB