Overview

overview

10

Static

static

AKBANK E-DEKONT.exe

windows7_x64

10

AKBANK E-DEKONT.exe

windows10_x64

10

Analysis

  • max time kernel
    13s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    20-01-2021 19:33

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General

  • Target

    AKBANK E-DEKONT.exe

  • Size

    530KB

  • MD5

    860767d5cca20c73f2824af9dd531c2c

  • SHA1

    4c2e344e91d2fb6a3cb192c751c2f73961408c29

  • SHA256

    38ae495598f7ea60de08fbdef9f15051a7be606ce0c532766cddb4d13de6b8e3

  • SHA512

    8996f266d8755a6106816a06d25ded34596e62fc71d7d65af7cd10b8b3d7e4c0e2eb2f7bb46d256fa57023d7fed6ae81f5c2c0bab011c83fddcffe50ae16cc50

Score
10/10
remcosransomwarerat

Malware Config

Extracted

Family

remcos

C2

45.137.22.52:8780

Signatures

  • Remcos

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

    ratremcos
  • Enumerates physical storage devices 1 TTPs

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

    ransomware
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AKBANK E-DEKONT.exe
    "C:\Users\Admin\AppData\Local\Temp\AKBANK E-DEKONT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\9cd7b568038d4e42bada35180882d9f0.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\9cd7b568038d4e42bada35180882d9f0.xml"
        3⤵
        • Creates scheduled task(s)
        PID:1796
    • C:\Users\Admin\AppData\Local\Temp\AKBANK E-DEKONT.exe
      "C:\Users\Admin\AppData\Local\Temp\AKBANK E-DEKONT.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1376

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9cd7b568038d4e42bada35180882d9f0.xml
    MD5

    a035055e1c80bc652520df45650c690f

    SHA1

    37b8364ad46e17199eb5a7ee89bb506bba384adb

    SHA256

    2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

    SHA512

    678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

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  • memory/1376-4-0x000000000040FD88-mapping.dmp
    Download
  • memory/1376-8-0x0000000000400000-0x0000000000417000-memory.dmp
    Filesize

    92KB

    Download
  • memory/1684-3-0x0000000000000000-mapping.dmp
    Download
  • memory/1796-6-0x0000000000000000-mapping.dmp
    Download
  • memory/1904-2-0x00000000766F1000-0x00000000766F3000-memory.dmp
    Filesize

    8KB

    Download