Overview

overview

10

Static

static

USD TT SWI...79.exe

windows7_x64

10

USD TT SWI...79.exe

windows10_x64

10

Analysis

  • max time kernel
    87s
  • max time network
    54s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    12-07-2020 08:33

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General

  • Target

    USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

  • Size

    424KB

  • MD5

    b588e0837e623179249b67cd2e82777c

  • SHA1

    633eb25d1e555088518d4a04db5ea2cc9cef09a6

  • SHA256

    f62f3cde15b3f736af8a87f8999149eb5e8ada35513883b56dc120db3781b20f

  • SHA512

    1d43c46ef672abf38cc72067635e20b1360bad8a013fb9cfd1a42558d1b2b4725eb0ef953dea396832acced8aeaae2b58a4de6da89d12e7cd2b210f77e3baafb

Score
10/10
persistencespywarekeyloggertrojanstealeragenttesla

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Modifies service 2 TTPs 5 IoCs
    persistence
  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
    "C:\Users\Admin\AppData\Local\Temp\USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetWindowsHookEx
      • Adds Run entry to start application
      PID:1824
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
        • Modifies service
        PID:1596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1596-4-0x0000000000000000-mapping.dmp
    Download
  • memory/1824-0-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

    Download
  • memory/1824-1-0x000000000044CF0E-mapping.dmp
    Download
  • memory/1824-2-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

    Download
  • memory/1824-3-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

    Download