Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 06:31

General

  • Target

    c01469ec1500b5bbb7ace40f1823b41e0965607d4fa54497f3dff82712c8070a.exe

  • Size

    815KB

  • MD5

    5d1d0f26ebb26738d78e964c0a57de2d

  • SHA1

    392ed434f12587a91368fb253f75fd6dffbf25ea

  • SHA256

    c01469ec1500b5bbb7ace40f1823b41e0965607d4fa54497f3dff82712c8070a

  • SHA512

    e3400ef8655c994754fd4e75c5a3ebbb91a4c53638d079e1616d80df0661ec3fb357cbdccdc51d5bdd1a9b4b8ae5466df6d7d70a3dc75831d353324a0bfe03ea

  • SSDEEP

    24576:XjlIhSPd+pl8v00qWGThl9oeg9adzlqmNd8kX:Xjl+SPspl8cVWGThl9MMdzl/Np

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • Looks up external IP address via web service 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c01469ec1500b5bbb7ace40f1823b41e0965607d4fa54497f3dff82712c8070a.exe
    "C:\Users\Admin\AppData\Local\Temp\c01469ec1500b5bbb7ace40f1823b41e0965607d4fa54497f3dff82712c8070a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1644
    • 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\c01469ec1500b5bbb7ace40f1823b41e0965607d4fa54497f3dff82712c8070a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4200
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uvbIwIYe.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uvbIwIYe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAAE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3316
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    33fdfa16c1cd93794d20aa6d0840d8e6

    SHA1

    7dfb51bb829da7f859a9bd9002771da9a000be1c

    SHA256

    1c384b7b35da690c22b97d8d989bc7f2df73e6e65d670b0da150f448e20fab2b

    SHA512

    09157d1ff2670944c6a341d9c6fcd25e1263055675a67469aa6fb70ac4c67de4c055330778433d11be4e743413e97eb2d244c78f4f507592957efd94a8148a87

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f1tsxd4e.0vy.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpEAAE.tmp

    Filesize

    1KB

    MD5

    c7d288c3b3d9c64376b6f2784c85d3d6

    SHA1

    63e6166c9f5f1c22179c789d6407437808010825

    SHA256

    16174b1f2549560efd6438ee73980b929b9be089ec88525dbc7f1f6986bf9d00

    SHA512

    96b12a0c586ae7080f84732af9f98df8dda2b5f559eeb6dca5581aeee5c0844801728139fce3228b6862ca252d28b34f96d97e2e98687d3c2e69183abfb6d87f

  • memory/1644-8-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1644-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

    Filesize

    5.6MB

  • memory/1644-6-0x0000000005F70000-0x0000000005F96000-memory.dmp

    Filesize

    152KB

  • memory/1644-7-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/1644-4-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1644-9-0x0000000005360000-0x00000000053E6000-memory.dmp

    Filesize

    536KB

  • memory/1644-10-0x000000000C960000-0x000000000C9FC000-memory.dmp

    Filesize

    624KB

  • memory/1644-29-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1644-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/1644-3-0x00000000059F0000-0x0000000005A82000-memory.dmp

    Filesize

    584KB

  • memory/1644-5-0x0000000005990000-0x000000000599A000-memory.dmp

    Filesize

    40KB

  • memory/1644-1-0x0000000000EE0000-0x0000000000FAE000-memory.dmp

    Filesize

    824KB

  • memory/2260-90-0x0000000006380000-0x00000000063D0000-memory.dmp

    Filesize

    320KB

  • memory/2260-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4200-15-0x0000000002D50000-0x0000000002D86000-memory.dmp

    Filesize

    216KB

  • memory/4200-80-0x0000000007BF0000-0x0000000007C04000-memory.dmp

    Filesize

    80KB

  • memory/4200-27-0x00000000057B0000-0x0000000005816000-memory.dmp

    Filesize

    408KB

  • memory/4200-26-0x0000000005740000-0x00000000057A6000-memory.dmp

    Filesize

    408KB

  • memory/4200-30-0x0000000006080000-0x00000000063D4000-memory.dmp

    Filesize

    3.3MB

  • memory/4200-23-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-16-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-25-0x00000000056A0000-0x00000000056C2000-memory.dmp

    Filesize

    136KB

  • memory/4200-18-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-89-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-17-0x00000000058F0000-0x0000000005F18000-memory.dmp

    Filesize

    6.2MB

  • memory/4200-82-0x0000000007CD0000-0x0000000007CD8000-memory.dmp

    Filesize

    32KB

  • memory/4200-72-0x00000000075F0000-0x000000000760E000-memory.dmp

    Filesize

    120KB

  • memory/4200-81-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

    Filesize

    104KB

  • memory/4200-52-0x0000000071460000-0x00000000714AC000-memory.dmp

    Filesize

    304KB

  • memory/4200-51-0x0000000007630000-0x0000000007662000-memory.dmp

    Filesize

    200KB

  • memory/4200-75-0x00000000079B0000-0x00000000079CA000-memory.dmp

    Filesize

    104KB

  • memory/4200-74-0x0000000007FF0000-0x000000000866A000-memory.dmp

    Filesize

    6.5MB

  • memory/4200-76-0x0000000007A20000-0x0000000007A2A000-memory.dmp

    Filesize

    40KB

  • memory/4416-77-0x0000000007380000-0x0000000007416000-memory.dmp

    Filesize

    600KB

  • memory/4416-78-0x0000000007300000-0x0000000007311000-memory.dmp

    Filesize

    68KB

  • memory/4416-79-0x0000000007330000-0x000000000733E000-memory.dmp

    Filesize

    56KB

  • memory/4416-28-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-53-0x0000000071460000-0x00000000714AC000-memory.dmp

    Filesize

    304KB

  • memory/4416-73-0x0000000006FD0000-0x0000000007073000-memory.dmp

    Filesize

    652KB

  • memory/4416-49-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

    Filesize

    120KB

  • memory/4416-50-0x0000000005E50000-0x0000000005E9C000-memory.dmp

    Filesize

    304KB

  • memory/4416-88-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-21-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-20-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB