Overview

overview

10

Static

static

USD SWIFT ...79.exe

windows7_x64

10

USD SWIFT ...79.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    202s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:57

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General

  • Target

    USD SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe

  • Size

    465KB

  • MD5

    5774b6feacc679debb8a1e1a203a3724

  • SHA1

    c0ee5daf232641ac5ed1b340707e3f9acdac03e3

  • SHA256

    b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626

  • SHA512

    8c24898e6a45a428aa99e0e5f22079ab1abdf1d1f43bb1c6a4c2abc06af0206ffe3ab19daba53553d1ed3d29ddaa8ee891c813811c8d0415f066b995ea7971c6

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.connectus-trade.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

  • Protocol:     ftp
  • Host:
    ftp://ftp.connectus-trade.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\USD SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
    "C:\Users\Admin\AppData\Local\Temp\USD SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\USD SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4500
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:2976

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\USD SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe.log
      Filesize

      408B

      MD5

      8adbb2cb7759fdcbc51cfbf0bfd7c867

      SHA1

      f7549e6ea430e7d64b3afb3fc27c77ed5122f85b

      SHA256

      c67092561e4b1472672374c3439004e2bc0191d9a901cde2b8b69a2d34dc6297

      SHA512

      f465311e884dd82e3152959b6a59ac8d6be0a056a1cfddabbcc6714079a2269cd5c09b2b8fbc87a9ec3323c531383526ae19ef24fed100dec80730fae0d79991

      Download Submit
    • memory/2976-135-0x0000000000000000-mapping.dmp
      Download
    • memory/3096-130-0x00000000752D0000-0x0000000075881000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4500-131-0x0000000000000000-mapping.dmp
      Download
    • memory/4500-132-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/4500-134-0x00000000752F0000-0x00000000758A1000-memory.dmp
      Filesize

      5.7MB

      Download