Analysis

  • max time kernel
    141s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2022 07:03

General

  • Target

    PURCHASE.exe

  • Size

    943KB

  • MD5

    2b085a0ecc69a8f0cbd2c32c1f89e4d7

  • SHA1

    843c638df1fe7f15c4737ff89646b4b861e7b135

  • SHA256

    a6bc755db6d3b08decf7070cdcfc8f0d9448e7c306936bca52ea8b4cbdbacbc7

  • SHA512

    3e7ed898d50cc9580a4853d3ed3ae596040083818788398d9812e2c66522b732cfeddfcadb31ecb5ba4be2e827cc6a7861c847ee65398154846db7723b28fc34

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 62 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PURCHASE.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4300
    • C:\Windows\SysWOW64\cleanmgr.exe
      "C:\Windows\System32\cleanmgr.exe"
      2⤵
      • Enumerates connected drives
      PID:4820

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4300-147-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-163-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-164-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-165-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-166-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-167-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-168-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-169-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-170-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-171-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-172-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-173-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-174-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-175-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-176-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-177-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-178-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-179-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-180-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-181-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-182-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-183-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-184-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-185-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-186-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-187-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-188-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-189-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-190-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-191-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-192-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-193-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-194-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-195-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-196-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-197-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-198-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-199-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-200-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-201-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-202-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-204-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-203-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-205-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-206-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-209-0x0000000050410000-0x000000005043D000-memory.dmp
    Filesize

    180KB

  • memory/4300-210-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-211-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-212-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-213-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-214-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-215-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-216-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-217-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-218-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-219-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-220-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-221-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-222-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-224-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-223-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-225-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4300-226-0x0000000003AD0000-0x0000000003B6C000-memory.dmp
    Filesize

    624KB

  • memory/4820-207-0x0000000000000000-mapping.dmp