Overview

overview

7

Static

static

3

20d15ddc7f...0N.exe

windows7-x64

7

20d15ddc7f...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    111s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 01:48

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General

  • Target

    20d15ddc7fc533320470adb46b29a0c0N.exe

  • Size

    55KB

  • MD5

    20d15ddc7fc533320470adb46b29a0c0

  • SHA1

    691982118324ce183649863e3031f5fcc998c703

  • SHA256

    f22fdab0a86dda1291d49f719577c25c29d0645bc70f69ab7e7af2d1a847fd8e

  • SHA512

    78b197060724bb962473bd4ba00db6253dd86501bbd16bdd0f41c4eab59792fc07393fbf15ae14addbf21b272e3d38bc33cc766f9aa3441ec6ad8905a3bba60b

  • SSDEEP

    1536:hvQoLHjw2iWPKMvw71/RLyX3NvvvZeee5w:hv5Ls27BIJ/RLyX3HeeeS

Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20d15ddc7fc533320470adb46b29a0c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\20d15ddc7fc533320470adb46b29a0c0N.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\20D15D~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2484
  • C:\Windows\Debug\pwshost.exe
    C:\Windows\Debug\pwshost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:3940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\debug\pwshost.exe
    Filesize

    55KB

    MD5

    a750c6b03d1617d7af6d74f08c92d0af

    SHA1

    4aa95f1258e525d1255ae4fad5561acaa2c00596

    SHA256

    69c2e118421f772716e44b605cc15693975ad16b8b82012e1a9b0f957d23aaa5

    SHA512

    2368783816a1c329b502ce7bf8779fbf9f0e8feaf73fcbaa56571b8f36025dc0f570f2b6d1e3523c01c1c11a9a1b4b631e72776492461094872e3a2cbaf3c67a

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