Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 02:18

General

  • Target

    USD BANK DETAILS.PNG.exe

  • Size

    670KB

  • MD5

    41373fb609440bc4177a1db81e594b69

  • SHA1

    d67b37e144112e75cea9aa32f3c29775c8cfe045

  • SHA256

    39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b

  • SHA512

    bc7305c0375cb972ad151c4320704fef47c6f266d692ba44ce278e12e07b06030a0aa42593d5e68f2ce9ecb112543417eab883c9e0787b7cb17a415b4899313b

  • SSDEEP

    12288:CCguti8LkpEatDtW4uBiCv4CFXuOkq9b6O9P7Q0NRUONkR:Fj4jEiWliCwwu8oYP7Q0NRUn

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\USD BANK DETAILS.PNG.exe
    "C:\Users\Admin\AppData\Local\Temp\USD BANK DETAILS.PNG.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2888
    • 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\USD BANK DETAILS.PNG.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3708
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\waNwgSaPPjkOka.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4964
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\waNwgSaPPjkOka" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA7AA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1900
    • 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:1436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2wgzjymc.jmd.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpA7AA.tmp
    Filesize

    1KB

    MD5

    d53e846f0078500df2ddce8ac5ba769f

    SHA1

    0d61a345965795fc2e0d0978df1e56d776a6c020

    SHA256

    d7cd5c7998035f2e0b5f14974906771ef948449143d299567a2a8c752406375d

    SHA512

    8adb7d584675ee106f1fd6d3a4b66e0ac077d0be8e3bf729b958d6c0003e157ce09e9806d782164d0523dce9208f0ce6be4f3c1895a3bc8fe516449a636f8b3b

  • memory/1436-27-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1436-80-0x0000000006840000-0x0000000006890000-memory.dmp
    Filesize

    320KB

  • memory/2888-8-0x0000000006620000-0x00000000066A4000-memory.dmp
    Filesize

    528KB

  • memory/2888-5-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/2888-6-0x0000000005260000-0x000000000527A000-memory.dmp
    Filesize

    104KB

  • memory/2888-7-0x0000000005280000-0x0000000005290000-memory.dmp
    Filesize

    64KB

  • memory/2888-4-0x00000000050D0000-0x00000000050DA000-memory.dmp
    Filesize

    40KB

  • memory/2888-9-0x0000000008DA0000-0x0000000008E3C000-memory.dmp
    Filesize

    624KB

  • memory/2888-13-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
    Filesize

    4KB

  • memory/2888-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
    Filesize

    4KB

  • memory/2888-16-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/2888-3-0x0000000005110000-0x00000000051A2000-memory.dmp
    Filesize

    584KB

  • memory/2888-48-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/2888-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
    Filesize

    5.6MB

  • memory/2888-1-0x0000000000670000-0x000000000071A000-memory.dmp
    Filesize

    680KB

  • memory/3708-15-0x0000000002F30000-0x0000000002F66000-memory.dmp
    Filesize

    216KB

  • memory/3708-17-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/3708-87-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/3708-26-0x0000000006200000-0x0000000006266000-memory.dmp
    Filesize

    408KB

  • memory/3708-25-0x0000000006190000-0x00000000061F6000-memory.dmp
    Filesize

    408KB

  • memory/3708-83-0x0000000007EC0000-0x0000000007EDA000-memory.dmp
    Filesize

    104KB

  • memory/3708-19-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/3708-38-0x0000000006270000-0x00000000065C4000-memory.dmp
    Filesize

    3.3MB

  • memory/3708-24-0x0000000005A90000-0x0000000005AB2000-memory.dmp
    Filesize

    136KB

  • memory/3708-18-0x0000000005AF0000-0x0000000006118000-memory.dmp
    Filesize

    6.2MB

  • memory/3708-82-0x0000000007DC0000-0x0000000007DD4000-memory.dmp
    Filesize

    80KB

  • memory/3708-81-0x0000000007DB0000-0x0000000007DBE000-memory.dmp
    Filesize

    56KB

  • memory/3708-21-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/3708-64-0x000000006FAC0000-0x000000006FB0C000-memory.dmp
    Filesize

    304KB

  • memory/4964-78-0x00000000075F0000-0x0000000007686000-memory.dmp
    Filesize

    600KB

  • memory/4964-53-0x000000006FAC0000-0x000000006FB0C000-memory.dmp
    Filesize

    304KB

  • memory/4964-74-0x0000000007240000-0x00000000072E3000-memory.dmp
    Filesize

    652KB

  • memory/4964-75-0x00000000079C0000-0x000000000803A000-memory.dmp
    Filesize

    6.5MB

  • memory/4964-76-0x0000000007370000-0x000000000738A000-memory.dmp
    Filesize

    104KB

  • memory/4964-77-0x00000000073E0000-0x00000000073EA000-memory.dmp
    Filesize

    40KB

  • memory/4964-63-0x0000000006600000-0x000000000661E000-memory.dmp
    Filesize

    120KB

  • memory/4964-79-0x0000000007570000-0x0000000007581000-memory.dmp
    Filesize

    68KB

  • memory/4964-52-0x0000000007000000-0x0000000007032000-memory.dmp
    Filesize

    200KB

  • memory/4964-50-0x0000000006550000-0x000000000659C000-memory.dmp
    Filesize

    304KB

  • memory/4964-49-0x0000000006050000-0x000000000606E000-memory.dmp
    Filesize

    120KB

  • memory/4964-20-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/4964-84-0x0000000007690000-0x0000000007698000-memory.dmp
    Filesize

    32KB

  • memory/4964-23-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB

  • memory/4964-88-0x0000000074C90000-0x0000000075440000-memory.dmp
    Filesize

    7.7MB