Overview

overview

10

Static

static

SOA.exe

windows7_x64

10

SOA.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:16

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General

  • Target

    SOA.exe

  • Size

    416KB

  • MD5

    59c3cd7474ff46cf6ec70bb387663b19

  • SHA1

    b60ca2275182a0aaeadaf5097752ed2477297383

  • SHA256

    713485dd990b5f709f17842623a1f3b8bcc381d98436683ab828b4487d338ba3

  • SHA512

    e49bfeb064f5ea25e4a4b2ad7c142c99468d7f59b3ab148c0e8b05105c99d095941be2c00ee79bab82a132ab9fee4ffb555b3169997880ef1f2ffaeeca36352c

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    bigboy5570@@@@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SqcFvz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C7E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3908
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
        PID:2088
      • C:\Users\Admin\AppData\Local\Temp\SOA.exe
        "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1628

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    2
    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\SOA.exe.log
      Filesize

      496B

      MD5

      cb76b18ebed3a9f05a14aed43d35fba6

      SHA1

      836a4b4e351846fca08b84149cb734cb59b8c0d6

      SHA256

      8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

      SHA512

      7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\tmp2C7E.tmp
      Filesize

      1KB

      MD5

      f25985a0fe83c540efd77c96f95a5189

      SHA1

      52e6529355c436c9c69bee648ff96ee38c1c1b3e

      SHA256

      beced78b6c2428b7788842c55e03bb9f4d82653793d6a58b407d2ded77286c87

      SHA512

      5e41870e97bead05e62f56542973e6685883d517d4c40b57c460adfde778825b73e7fea8383e12e3350b67d6371e8652fc44f6b845db80bf119293c5baf06624

      Download Submit
    • memory/1628-134-0x0000000000000000-mapping.dmp
      Download
    • memory/1628-135-0x0000000000400000-0x000000000044A000-memory.dmp
      Filesize

      296KB

      Download
    • memory/1628-137-0x00000000754D0000-0x0000000075A81000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/2088-133-0x0000000000000000-mapping.dmp
      Download
    • memory/2148-130-0x00000000754D0000-0x0000000075A81000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3908-131-0x0000000000000000-mapping.dmp
      Download