Overview

overview

10

Static

static

1283285b7d...73.exe

windows7_x64

10

1283285b7d...73.exe

windows10_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    16-08-2020 15:20

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General

  • Target

    1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973.exe

  • Size

    72KB

  • MD5

    052ccfcaf3c8f4008d8cdd8c473c879c

  • SHA1

    87d7f7484426a11b75b56e5057df507593cead93

  • SHA256

    1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973

  • SHA512

    d989bbb902658873cdaae07271235f6801010960aac9be6237096274ef38b9a34d374e6534c57e5fc94837857c92f689cf05df397ee43fb50e3fdb9fb63cc398

Score
10/10
persistence

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973.exe
    "C:\Users\Admin\AppData\Local\Temp\1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973.exe
      "C:\Users\Admin\AppData\Local\Temp\1283285b7d4791bacfcbd29c8d579785b75a636d1e1866d8219600a353bb8973.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1344-0-0x0000000000400000-0x0000000000416000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1344-1-0x0000000000406D3B-mapping.dmp
    Download
  • memory/1344-2-0x0000000000400000-0x0000000000416000-memory.dmp
    Filesize

    88KB

    Download