Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 21:02

General

  • Target

    5df2efe79c6e75f93ac9be74f47a43217c437571faec1e9dc0ac3b4fca80ad9c.xlsm

  • Size

    74KB

  • MD5

    fbd298e0609e96411f6f50a2844c77f8

  • SHA1

    e966ae890cef6b9a67e9b2ddf04716a7458d2827

  • SHA256

    5df2efe79c6e75f93ac9be74f47a43217c437571faec1e9dc0ac3b4fca80ad9c

  • SHA512

    22b7f6da1afdfe4ae3ac7cd72ef2485315d325ebc95dc65f055577a25932afb1a1a152eda155f7a2e917b8f682f95734dc5f95682000508c3526d872addb604e

  • SSDEEP

    1536:uS3FXUcSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsM7VI0E:N310tzSmICpH7OZuvZGsMnE

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://praachichemfood.com/wp-content/lcT43/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5df2efe79c6e75f93ac9be74f47a43217c437571faec1e9dc0ac3b4fca80ad9c.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\fbd.dll
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    7b63b78732f67c0f03eb6af05f3593c4

    SHA1

    23e05498854d4dd7649f9f7ffb03c1c958498cd2

    SHA256

    fd016bdd07078d17749f9d708072a48d4997e93234b6be2bbd02d36bf3c4decf

    SHA512

    a420f7b3592294a564ce5172e7ae1689224579457d5516dd6cce2333b66efa2e25b2da9e0244248f0c134addad90c1e307605b0960b3c233d737490f40da1b02

  • C:\Users\Admin\fbd.dll

    Filesize

    114B

    MD5

    e89f75f918dbdcee28604d4e09dd71d7

    SHA1

    f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

    SHA256

    6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

    SHA512

    8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

  • memory/1652-11-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-14-0x00007FFFB2AB0000-0x00007FFFB2AC0000-memory.dmp

    Filesize

    64KB

  • memory/1652-5-0x00007FFFB4F30000-0x00007FFFB4F40000-memory.dmp

    Filesize

    64KB

  • memory/1652-3-0x00007FFFF4F4D000-0x00007FFFF4F4E000-memory.dmp

    Filesize

    4KB

  • memory/1652-6-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-9-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-8-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-7-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-0-0x00007FFFB4F30000-0x00007FFFB4F40000-memory.dmp

    Filesize

    64KB

  • memory/1652-10-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-13-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-4-0x00007FFFB4F30000-0x00007FFFB4F40000-memory.dmp

    Filesize

    64KB

  • memory/1652-12-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-16-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-18-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-17-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-15-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-19-0x00007FFFB2AB0000-0x00007FFFB2AC0000-memory.dmp

    Filesize

    64KB

  • memory/1652-1-0x00007FFFB4F30000-0x00007FFFB4F40000-memory.dmp

    Filesize

    64KB

  • memory/1652-34-0x00007FFFF4EB0000-0x00007FFFF50A5000-memory.dmp

    Filesize

    2.0MB

  • memory/1652-2-0x00007FFFB4F30000-0x00007FFFB4F40000-memory.dmp

    Filesize

    64KB