Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    08-07-2020 16:57

General

  • Target

    SecuriteInfo.com.AI.Packer.F6FD72BA21.14573.exe

  • Size

    649KB

  • MD5

    3c37c322eabf6eda7375d85e15e3c6e3

  • SHA1

    a6cf2cbcf8aee310c4bde6b846a83a91b3855c46

  • SHA256

    3cad10488e9efd31ba0fe6cacc311572a2fac4c4760b315e5ce337ea731ce22c

  • SHA512

    dfb235f3db2401554e070dc4ba6add57360e8a3327537f83c9fb6397d2b87fae614dba67888ce286f9b8beaab3b34ca903b7bf0bae7705d7402e6615d4822757

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Remcos

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.AI.Packer.F6FD72BA21.14573.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.AI.Packer.F6FD72BA21.14573.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1520

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • memory/1520-0-0x0000000000520000-0x0000000000543000-memory.dmp
    Filesize

    140KB

  • memory/1520-1-0x00000000005216C0-mapping.dmp
  • memory/1520-2-0x0000000000520000-0x0000000000543000-memory.dmp
    Filesize

    140KB