Overview

overview

10

Static

static

1

Urgent Pri...TN.exe

windows7-x64

10

Urgent Pri...TN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2023, 14:17

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General

  • Target
    Urgent Price request P.O 1672891FTN.exe
  • Size 396KB
  • Sample230208-rlpyjsah31
  • SHA256 69b1dc30ce52a1829b3fcb0071acb578ca72a4bc88efc3d6cee56241f254b541
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

C2

  • https://discord.com/api/webhooks/1060757502565818479/57pRuqMAyuA5m2WNQ9ciG7gqRMMkk4SpvWAVFv8yKmB88JGZW6jK8C7Jd68WDI1xLxvb

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 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
  • 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.

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Urgent Price request P.O 1672891FTN.exe
    "C:\Users\Admin\AppData\Local\Temp\Urgent Price request P.O 1672891FTN.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
      "C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe" C:\Users\Admin\AppData\Local\Temp\irmixpwf.xy
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        "C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe"
        3⤵
        • Executes dropped EXE
        PID:660
      • C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        "C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1476

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        exjjiczbi.exe
        • Path C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path C:\Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        irmixpwf.xy
        • Path C:\Users\Admin\AppData\Local\Temp\irmixpwf.xy
        • Size 7KB
        • SHA256 2525b54c3807080ea464516c1493be9a752269c71b93b58a2d1a83adaf06d685
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        kyocn.qdi
        • Path C:\Users\Admin\AppData\Local\Temp\kyocn.qdi
        • Size 263KB
        • SHA256 a84fdad28cb3ea35359c5efcc2ba69e3bead12b0ed4a2664905877233eab7374
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path \Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path \Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        exjjiczbi.exe
        • Path \Users\Admin\AppData\Local\Temp\exjjiczbi.exe
        • Size 361KB
        • SHA256 236b4c73c572a3b7a738aec6ce3d49961873269aa43e6a831448a3ee26a3f7a0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1312-54-0x0000000075551000-0x0000000075553000-memory.dmp
        Download

        memory/1476-68-0x00000000001E0000-0x0000000000210000-memory.dmp
        Download

        memory/1476-69-0x0000000000400000-0x0000000000441000-memory.dmp
        Download