Overview

overview

10

Static

static

December SOA.exe

windows7_x64

10

December SOA.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-01-2021 17:57

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General

  • Target

    December SOA.exe

  • Size

    942KB

  • MD5

    196f910a3335186350701c40afd852b7

  • SHA1

    41461908d87d6ce39eebba80aea20bcd2fbfd8c0

  • SHA256

    ed8b7563a60bab9c7a5e4b7a79bb01fa744000fdc3a3bfab837418190d22752e

  • SHA512

    3a058f8d08e3a3d5da211eb8c05d92eb259a424100df11974156f9e90a2d9c662c23bddee2c9ff7c81bc2d860a9fc98c52e35d1b2087601379d7e1680b79b483

Score
10/10
remcosrat

Malware Config

Extracted

Family

remcos

C2

194.5.97.66:1840

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\December SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\December SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TUhqyHpeWrHJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp129.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1384
    • C:\Users\Admin\AppData\Local\Temp\December SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\December SOA.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1588

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp129.tmp
    MD5

    29184400ce70f2b5f97a013f1c4ce0d8

    SHA1

    8ab2d8a9231bfd7dc57ab03c2943e812ba6d4e03

    SHA256

    74b6341943c4fcc58f21ffd752b4c8d2163b3161fc7f71f0593b3cb994468474

    SHA512

    ea82c10d769a462bbcf0a18acf8398eac565def0a031397615cc6a00f3910376a0e028e458d2904413da875647a47666a24a0b9586d6ebb1af473f36208ac77a

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  • memory/1384-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1588-4-0x0000000000400000-0x0000000000421000-memory.dmp
    Filesize

    132KB

    Download
  • memory/1588-5-0x0000000000413FA4-mapping.dmp
    Download
  • memory/1588-6-0x0000000000400000-0x0000000000421000-memory.dmp
    Filesize

    132KB

    Download