Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 09:37

General

  • Target

    617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c.exe

  • Size

    1.0MB

  • MD5

    bbec860047a8e57d464f8ca00ba3dd9e

  • SHA1

    25078f4b524446d73844952780b1c80750bc8fc7

  • SHA256

    617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c

  • SHA512

    a4a0ec4346bb59e39b571f3f058c5211222de0a93cbc570e05cefb5f951a2e44983001c6fd7cfe7ca2bb753fd88db2ae9d64aede2f541af669589db3346827ab

  • SSDEEP

    24576:8ctTx3fcFSvgIl5urL05mUyl7EbL9j1ui1q:FxvcmurAIEX11u

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c.exe
    "C:\Users\Admin\AppData\Local\Temp\617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3228
    • 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\617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2184
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZQOVmHV.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2396
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZQOVmHV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE67.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5020
    • 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:1088

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

    48bbe99def3217adcbe5a118b4b00a3d

    SHA1

    d536b6f3b4f2a841ff8540d20407a127ecbfefd4

    SHA256

    407439236d5d8675152937eb5c07c6f1b1a7a3f3ac9303401266e81ffc4b8a0d

    SHA512

    ef9ad003629d140ce4247fe37c405fef5455adef5430e538cade5740c47b88334943bd6aab669dabe3d604b13d1fa3cf8c874e046b88393b13c4d047575039c0

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vwxcwerx.pup.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpEE67.tmp

    Filesize

    1KB

    MD5

    6d138089a7eb16603c096ac5ec2e9459

    SHA1

    b56bd59f3c40cc6331856fe9bbb4f77278f0fb62

    SHA256

    37fe9577daf729efe73d2bfff775a043ef699fe3a25d226b0d4e4f7e6684d801

    SHA512

    71d5c947f93d52397ac0ff939a262859085e997fdf55978ea0237b6c0240a743894d267d4a8dc1c335feebea5f061e161190c4bbd8935250cb05088a657cf546

  • memory/1088-78-0x00000000064D0000-0x0000000006520000-memory.dmp

    Filesize

    320KB

  • memory/1088-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2184-76-0x00000000075C0000-0x00000000075CA000-memory.dmp

    Filesize

    40KB

  • memory/2184-77-0x00000000077D0000-0x0000000007866000-memory.dmp

    Filesize

    600KB

  • memory/2184-89-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2184-83-0x0000000007870000-0x0000000007878000-memory.dmp

    Filesize

    32KB

  • memory/2184-79-0x0000000007750000-0x0000000007761000-memory.dmp

    Filesize

    68KB

  • memory/2184-15-0x0000000004CD0000-0x0000000004D06000-memory.dmp

    Filesize

    216KB

  • memory/2184-17-0x0000000005340000-0x0000000005968000-memory.dmp

    Filesize

    6.2MB

  • memory/2184-16-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2184-18-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2184-64-0x0000000007B90000-0x000000000820A000-memory.dmp

    Filesize

    6.5MB

  • memory/2184-20-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2184-65-0x0000000007550000-0x000000000756A000-memory.dmp

    Filesize

    104KB

  • memory/2184-63-0x0000000007420000-0x00000000074C3000-memory.dmp

    Filesize

    652KB

  • memory/2184-25-0x0000000005C00000-0x0000000005C66000-memory.dmp

    Filesize

    408KB

  • memory/2184-24-0x00000000059E0000-0x0000000005A46000-memory.dmp

    Filesize

    408KB

  • memory/2184-23-0x0000000005270000-0x0000000005292000-memory.dmp

    Filesize

    136KB

  • memory/2184-52-0x0000000071310000-0x000000007135C000-memory.dmp

    Filesize

    304KB

  • memory/2184-62-0x00000000073A0000-0x00000000073BE000-memory.dmp

    Filesize

    120KB

  • memory/2184-51-0x00000000073E0000-0x0000000007412000-memory.dmp

    Filesize

    200KB

  • memory/2184-50-0x0000000006330000-0x000000000637C000-memory.dmp

    Filesize

    304KB

  • memory/2184-28-0x0000000005C90000-0x0000000005FE4000-memory.dmp

    Filesize

    3.3MB

  • memory/2184-40-0x0000000006210000-0x000000000622E000-memory.dmp

    Filesize

    120KB

  • memory/2396-80-0x0000000007B90000-0x0000000007B9E000-memory.dmp

    Filesize

    56KB

  • memory/2396-30-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-90-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-82-0x0000000007CA0000-0x0000000007CBA000-memory.dmp

    Filesize

    104KB

  • memory/2396-27-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-21-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-81-0x0000000007BA0000-0x0000000007BB4000-memory.dmp

    Filesize

    80KB

  • memory/2396-66-0x0000000071310000-0x000000007135C000-memory.dmp

    Filesize

    304KB

  • memory/3228-3-0x00000000056A0000-0x0000000005732000-memory.dmp

    Filesize

    584KB

  • memory/3228-7-0x000000007528E000-0x000000007528F000-memory.dmp

    Filesize

    4KB

  • memory/3228-4-0x0000000005760000-0x000000000576A000-memory.dmp

    Filesize

    40KB

  • memory/3228-10-0x000000000AE80000-0x000000000AF1C000-memory.dmp

    Filesize

    624KB

  • memory/3228-0-0x000000007528E000-0x000000007528F000-memory.dmp

    Filesize

    4KB

  • memory/3228-6-0x00000000083C0000-0x00000000083D0000-memory.dmp

    Filesize

    64KB

  • memory/3228-5-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/3228-9-0x00000000086A0000-0x0000000008722000-memory.dmp

    Filesize

    520KB

  • memory/3228-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

    Filesize

    5.6MB

  • memory/3228-1-0x0000000000CF0000-0x0000000000E00000-memory.dmp

    Filesize

    1.1MB

  • memory/3228-8-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB

  • memory/3228-29-0x0000000075280000-0x0000000075A30000-memory.dmp

    Filesize

    7.7MB