Analysis

  • max time kernel
    101s
  • max time network
    106s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2022 19:51

General

  • Target

    D6GEVBNNH11111.exe

  • Size

    625KB

  • MD5

    9cef8265c679bafb06f885678ceab7bd

  • SHA1

    ac7faaa7e8439951eaafd8e02007f33a555cd01b

  • SHA256

    18f7c9fcf55206644996038b2908aa3871e3ea9affa4c6d62a7460f5b95cca90

  • SHA512

    ab176b5348a6a69752eb9e47e2ed11f5130a02104f38932f6f88058bed797e0ab8ffabe665c353ba174788cf60d3114961554ce41bef850c4161cc9316451533

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    multimetals.cfd
  • Port:
    587
  • Username:
    logs@multimetals.cfd
  • Password:
    logs@multimetals.cfd

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    multimetals.cfd
  • Port:
    587
  • Username:
    application/x-www-form-urlencoded
  • Password:
    logs@multimetals.cfd
  • Email To:
    asset@multimetals.cfd

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\D6GEVBNNH11111.exe
    "C:\Users\Admin\AppData\Local\Temp\D6GEVBNNH11111.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\geater.exe
      "C:\Users\Admin\AppData\Local\Temp\geater.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1144
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1052

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1052-63-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-70-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-72-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-68-0x0000000000435D3E-mapping.dmp
  • memory/1052-67-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-66-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-65-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1052-62-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

  • memory/1144-61-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
    Filesize

    24KB

  • memory/1144-60-0x0000000000B50000-0x0000000000B6A000-memory.dmp
    Filesize

    104KB

  • memory/1144-58-0x0000000000000000-mapping.dmp
  • memory/2012-54-0x0000000000DE0000-0x0000000000E82000-memory.dmp
    Filesize

    648KB

  • memory/2012-57-0x0000000000550000-0x0000000000568000-memory.dmp
    Filesize

    96KB

  • memory/2012-56-0x00000000005B0000-0x00000000005E0000-memory.dmp
    Filesize

    192KB

  • memory/2012-55-0x0000000075791000-0x0000000075793000-memory.dmp
    Filesize

    8KB