Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 09:14

General

  • Target
    Product list.png.exe
  • Size 730KB
  • Sample240306-k7crsaff6x
  • SHA256 2b638047b4126420741fcbd3c7ea9b276f48a8005a629955f8a568cc7e7634c4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Product list.png.exe
    "C:\Users\Admin\AppData\Local\Temp\Product list.png.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Product list.png.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1352
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OWKgibIrksPoy.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OWKgibIrksPoy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD040.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3584
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2292
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5056
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2588,i,14229658658073991926,6938034815163866135,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1592

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
            • MD5 SHA1 SHA512

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 f0b91e4632f3602bb027217bbb8a95ece535e9b78813755364e430cfa00cb5cf
            • MD5 SHA1 SHA512 SSDEEP

            __PSScriptPolicyTest_hiywtok5.dfy.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hiywtok5.dfy.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            tmpD040.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\tmpD040.tmp
            • Size 1KB
            • SHA256 23ba681c2d8f871f088b878f4c4291fb49fc7db6f71b26cac973317bed18c8b1
            • MD5 SHA1 SHA512

            memory/1352-71-0x0000000006B80000-0x0000000006B9E000-memory.dmp

            memory/1352-55-0x0000000005180000-0x0000000005190000-memory.dmp

            memory/1352-86-0x0000000007B60000-0x0000000007BF6000-memory.dmp

            memory/1352-85-0x0000000007950000-0x000000000795A000-memory.dmp

            memory/1352-83-0x0000000007F20000-0x000000000859A000-memory.dmp

            memory/1352-82-0x0000000006BF0000-0x0000000006C93000-memory.dmp

            memory/1352-90-0x0000000007B20000-0x0000000007B34000-memory.dmp

            memory/1352-58-0x000000007F410000-0x000000007F420000-memory.dmp

            memory/1352-60-0x0000000075960000-0x00000000759AC000-memory.dmp

            memory/1352-87-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

            memory/1352-53-0x00000000065B0000-0x00000000065CE000-memory.dmp

            memory/1352-20-0x0000000005010000-0x0000000005046000-memory.dmp

            memory/1352-39-0x00000000060A0000-0x0000000006106000-memory.dmp

            memory/1352-21-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/1352-22-0x0000000005180000-0x0000000005190000-memory.dmp

            memory/1352-23-0x00000000057C0000-0x0000000005DE8000-memory.dmp

            memory/1352-98-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3232-13-0x0000000006CE0000-0x0000000006D7C000-memory.dmp

            memory/3232-4-0x0000000005670000-0x0000000005680000-memory.dmp

            memory/3232-1-0x0000000000940000-0x00000000009FA000-memory.dmp

            memory/3232-2-0x00000000058F0000-0x0000000005E94000-memory.dmp

            memory/3232-3-0x00000000053E0000-0x0000000005472000-memory.dmp

            memory/3232-19-0x0000000005670000-0x0000000005680000-memory.dmp

            memory/3232-5-0x00000000053B0000-0x00000000053BA000-memory.dmp

            memory/3232-6-0x0000000005EA0000-0x00000000061F4000-memory.dmp

            memory/3232-42-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3232-7-0x00000000056B0000-0x00000000056C2000-memory.dmp

            memory/3232-14-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3232-8-0x0000000005830000-0x0000000005852000-memory.dmp

            memory/3232-9-0x0000000005700000-0x0000000005714000-memory.dmp

            memory/3232-0-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3232-10-0x0000000006A00000-0x0000000006A0A000-memory.dmp

            memory/3232-11-0x0000000006A10000-0x0000000006A1E000-memory.dmp

            memory/3232-12-0x0000000006A70000-0x0000000006AF4000-memory.dmp

            memory/3668-89-0x00000000073C0000-0x00000000073CE000-memory.dmp

            memory/3668-57-0x000000007FA60000-0x000000007FA70000-memory.dmp

            memory/3668-70-0x0000000075960000-0x00000000759AC000-memory.dmp

            memory/3668-56-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

            memory/3668-54-0x0000000005F00000-0x0000000005F4C000-memory.dmp

            memory/3668-84-0x0000000007190000-0x00000000071AA000-memory.dmp

            memory/3668-26-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

            memory/3668-34-0x0000000005140000-0x00000000051A6000-memory.dmp

            memory/3668-99-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3668-24-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/3668-91-0x00000000074D0000-0x00000000074EA000-memory.dmp

            memory/3668-27-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

            memory/3668-59-0x0000000006E30000-0x0000000006E62000-memory.dmp

            memory/3668-92-0x00000000074B0000-0x00000000074B8000-memory.dmp

            memory/5056-41-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/5056-88-0x0000000005E10000-0x0000000005E60000-memory.dmp

            memory/5056-28-0x0000000000400000-0x0000000000442000-memory.dmp

            memory/5056-52-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

            memory/5056-100-0x0000000075100000-0x00000000758B0000-memory.dmp

            memory/5056-101-0x0000000004CC0000-0x0000000004CD0000-memory.dmp