Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    13-03-2022 12:57

General

  • Target

    6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm

  • Size

    83KB

  • MD5

    864eaed6a667c04ce8c4af621e4dfded

  • SHA1

    49e79859df0b4b4042728ba2984bfd7b52c0fc16

  • SHA256

    6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e

  • SHA512

    aa6f4fa4ae8d6f0ad15c5939b975e0cd3ffc6d47f7ac41363a6fb91a62f115c78e4d0b0b19ff2b941272dd06a32b42145e8eda6f1ec7bd18974d7e3a7dbd83dc

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.crownpacificpartners.com/guglio/Rt4el/

xlm40.dropper

http://nbp-c.com/ya/O0BO5vb3z1MkWcDOqV2/

xlm40.dropper

http://rjmtel.com/wp-content/bYAiTvGo635qKITG6/

Signatures

  • 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 SetWindowsHookEx 8 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\6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3948

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3948-114-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-115-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-116-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-117-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-126-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-127-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-128-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-129-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-130-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-131-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-132-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-133-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-134-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-135-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-136-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-137-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-138-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-139-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-141-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-143-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-146-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-148-0x00007FFE75790000-0x00007FFE7583E000-memory.dmp
    Filesize

    696KB

  • memory/3948-150-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-151-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-154-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB

  • memory/3948-308-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-309-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-310-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-311-0x00007FFE372F0000-0x00007FFE37300000-memory.dmp
    Filesize

    64KB

  • memory/3948-312-0x00007FFE75790000-0x00007FFE7583E000-memory.dmp
    Filesize

    696KB

  • memory/3948-313-0x00007FFE77260000-0x00007FFE7743B000-memory.dmp
    Filesize

    1.9MB