Overview

overview

10

Static

static

Payment Advice.exe

windows7_x64

10

Payment Advice.exe

windows10_x64

10

Analysis

  • max time kernel
    127s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21-10-2021 14:21

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General

  • Target

    Payment Advice.exe

  • Size

    597KB

  • MD5

    91abc47e7bb4110eea539082f7cc5559

  • SHA1

    034b17319ec75aed6e6becad1a7efa8f9374228f

  • SHA256

    b5424ff763ec9e9cb9389c81087597201a36c999f7c2dc80be51b92ce17add06

  • SHA512

    7ca52acf1228c91205ade4a8efe24e1c04d11e53bb460334b1e8dbcbfda3c10f7bf594d6ce8a423c1d47d6eaca3bc0f621d386e19cbdc0c84f66f24bdc59ad96

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    sales@tanimas-id.com
  • Password:
    !xgapua3

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
      2⤵
        PID:4560
      • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4404

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    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_v4.0_32\UsageLogs\Payment Advice.exe.log
      MD5

      0c2899d7c6746f42d5bbe088c777f94c

      SHA1

      622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

      SHA256

      5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

      SHA512

      ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

      Download Submit
    • memory/1992-122-0x0000000005B90000-0x0000000005B91000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1992-118-0x0000000004E90000-0x0000000004E91000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1992-119-0x0000000004E10000-0x0000000004E11000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1992-120-0x0000000005240000-0x0000000005247000-memory.dmp
      Filesize

      28KB

      Download
    • memory/1992-121-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1992-115-0x0000000000530000-0x0000000000531000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1992-123-0x0000000005C30000-0x0000000005C88000-memory.dmp
      Filesize

      352KB

      Download
    • memory/1992-117-0x00000000052F0000-0x00000000052F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4404-124-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/4404-125-0x00000000004375EE-mapping.dmp
      Download
    • memory/4404-131-0x0000000005510000-0x0000000005A0E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/4404-132-0x0000000005620000-0x0000000005621000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4404-133-0x0000000006270000-0x0000000006271000-memory.dmp
      Filesize

      4KB

      Download