Analysis

  • max time kernel
    140s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 15:49

General

  • Target

    e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe

  • Size

    1.9MB

  • MD5

    85119eac00df129c76939347bce1ca94

  • SHA1

    ce4958adc70497c4b8e4c0656f2d828561c4882b

  • SHA256

    e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0

  • SHA512

    f87b672c6063eb906fdfa23e6b88eb0c6a825206c9737072d8d367ce6201100d539d0274547f4e0454b6ca5c03a84a8ee38bd17b6dd3e39fdf60d37e062f7e8e

  • SSDEEP

    49152:J7TZushjEqTA1WDAffgf/Bqt9R0AfA0ig/D1wuWM7GlBnQwIsv:FEp1WDAfqqHRRV/pwW7GlFQC

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe
    "C:\Users\Admin\AppData\Local\Temp\e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Users\Admin\AppData\Local\Temp\1.exe
      "C:\Users\Admin\AppData\Local\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      PID:4880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1.exe

    Filesize

    1.8MB

    MD5

    a429177687581690cb4d427f1d024079

    SHA1

    038db177dc5f844ef49d40fc801f4bcdc09071aa

    SHA256

    ed4dc4d4b44c22ef644c399d7ab1df900844229fc02c4a1c6f792f13d81bb8fd

    SHA512

    5945b136a9a1bd103127421f6a4b463e8620b4f09b49f04739405fb6b50b14e1659257d1d8bc96f07bf8552d149d8269538d457c58f7b688ac0aa83fe0a80710

  • C:\Users\Admin\AppData\Local\Temp\1.exe

    Filesize

    1.8MB

    MD5

    a429177687581690cb4d427f1d024079

    SHA1

    038db177dc5f844ef49d40fc801f4bcdc09071aa

    SHA256

    ed4dc4d4b44c22ef644c399d7ab1df900844229fc02c4a1c6f792f13d81bb8fd

    SHA512

    5945b136a9a1bd103127421f6a4b463e8620b4f09b49f04739405fb6b50b14e1659257d1d8bc96f07bf8552d149d8269538d457c58f7b688ac0aa83fe0a80710

  • memory/4880-132-0x0000000000000000-mapping.dmp