Overview

overview

10

Static

static

SOA.exe

windows7-x64

10

SOA.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    166s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2022 10:18

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General

  • Target

    SOA.exe

  • Size

    1003KB

  • MD5

    9cebcfb64b5db38123a7fb8a343a0f9e

  • SHA1

    12bd9e27c6f82790176859474e80c344a215d363

  • SHA256

    7c042716cacb46c8c1a105fd13ceb1093f20d28c869623c4d2236805876a9f1d

  • SHA512

    0361802f5ba60f763dea61ab823aed0f2e8baf82cc5f636ce7aaa5b725b00487289131ffb143f0c5715e15385ffda7496d513ff2b3182bf52c9db7bb04ce0cb8

  • SSDEEP

    24576:PHAKIvXxgi1lb9D1rlpF6DZE+VmtzhSHDvRjK7U:/pU6K3lnQdmrWl

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5962712783:AAFVWYP7zptQlynX_9COtuxYcx3Dl7EnfUQ/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\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:1880
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XasLYnYY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C0D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4444
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:5108

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

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\SOA.exe.log
    Filesize

    1KB

    MD5

    84e77a587d94307c0ac1357eb4d3d46f

    SHA1

    83cc900f9401f43d181207d64c5adba7a85edc1e

    SHA256

    e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

    SHA512

    aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp4C0D.tmp
    Filesize

    1KB

    MD5

    1148b4a12c82292dc1e1a427f0a1067b

    SHA1

    210baa2a3dec58c05ce3153dc68cc83173360f4b

    SHA256

    49adae691c9af904bd7cae73c625c15ec0864e9811b4ee32bfd3062f6e87225f

    SHA512

    cf41d13b6ce8329bfcd5760738ae74ba0c93365402aabb6ea36c2971f3bd410d1d77b7363e76e07e71b2711fa73153442bd56b932eef295308ecf27cab0f9410

    Download Submit
  • memory/1880-132-0x0000000000250000-0x0000000000352000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/1880-133-0x00000000051B0000-0x0000000005754000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1880-134-0x0000000004CE0000-0x0000000004D72000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1880-135-0x0000000004E20000-0x0000000004EBC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1880-136-0x0000000004D90000-0x0000000004D9A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4444-137-0x0000000000000000-mapping.dmp
    Download
  • memory/5108-139-0x0000000000000000-mapping.dmp
    Download
  • memory/5108-140-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

    Download
  • memory/5108-142-0x0000000005AE0000-0x0000000005B46000-memory.dmp
    Filesize

    408KB

    Download
  • memory/5108-143-0x0000000006C70000-0x0000000006CC0000-memory.dmp
    Filesize

    320KB

    Download