Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-06-2024 22:50

General

  • Target

    STATEMENT OF ACCOUNT.exe

  • Size

    693KB

  • MD5

    c63d59194d1f0735dacda6ae00f46420

  • SHA1

    1132adb51c8f80ce6b453c7d8c4399af579d5175

  • SHA256

    ce6cf51607a2fd0b3aa61c066d0adf7d659418c4cd78ef8824a46f89e639867b

  • SHA512

    ccae4b5d7bb389872bc162e6c2d00f280b2537db53c2dd1fe7f55142552dc792bba1bfbef21182ba4355e3f2b473447d70e654403b385b55c7496111ac4178b7

  • SSDEEP

    12288:hTo2iNStcYl0SNGZSUKnBnn0kk9HSkqHcSxk9qNk2Q4PaUOvYbnjcueIGujE11/h:hTo1McNoGZS5CbHS9Hcz9qN3QIOQbnjO

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\STATEMENT OF ACCOUNT.exe
    "C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4400
    • 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\STATEMENT OF ACCOUNT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3016
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IyoNJg.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2212
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyoNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FA0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4848
    • 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:4820

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

    ae527646454bd4c5a3762d5bb24ac6c0

    SHA1

    025cbc0ed8c28c11f8c36a8153814d2fab944424

    SHA256

    09ed852e6227bae2bac8ff2f861ad0967f9df52d39f030775e1750ad4b02eb9f

    SHA512

    c0ea082e0a9c87e1bc667d57bdc07ca3b7e761a781d8b034f515c729325db32ceb45c78fcc23f3d1ef88266263af13d136a055cb533bd386456cc2006b0ad773

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3jvphn20.zge.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp7FA0.tmp

    Filesize

    1KB

    MD5

    a7207cca8b00b6868d22bd96b9166ae3

    SHA1

    40c59a09a796c3e3d5475db8713e32e5a2e8c325

    SHA256

    4535c22cfe9936da193df6aecd91a4a1d37c40d7a1a9ae5134d9de500260fbd4

    SHA512

    0629c7a39de694ceb0f92ef9f6ab632320b0693b53d57e5ec1df15331ae4675911a294bd20b8f58577ac751c449e9f66fc5e220de4240dd5fbdcd0ba2908639d

  • memory/2212-79-0x00000000075F0000-0x0000000007686000-memory.dmp

    Filesize

    600KB

  • memory/2212-55-0x0000000070C40000-0x0000000070C8C000-memory.dmp

    Filesize

    304KB

  • memory/2212-82-0x00000000075B0000-0x00000000075C4000-memory.dmp

    Filesize

    80KB

  • memory/2212-80-0x0000000007570000-0x0000000007581000-memory.dmp

    Filesize

    68KB

  • memory/2212-49-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-76-0x00000000079B0000-0x000000000802A000-memory.dmp

    Filesize

    6.5MB

  • memory/2212-78-0x00000000073E0000-0x00000000073EA000-memory.dmp

    Filesize

    40KB

  • memory/2212-84-0x0000000007690000-0x0000000007698000-memory.dmp

    Filesize

    32KB

  • memory/2212-74-0x00000000071C0000-0x00000000071DE000-memory.dmp

    Filesize

    120KB

  • memory/2212-75-0x0000000007220000-0x00000000072C3000-memory.dmp

    Filesize

    652KB

  • memory/2212-23-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-83-0x00000000076B0000-0x00000000076CA000-memory.dmp

    Filesize

    104KB

  • memory/2212-33-0x0000000005AA0000-0x0000000005DF4000-memory.dmp

    Filesize

    3.3MB

  • memory/2212-88-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-34-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-18-0x0000000005460000-0x0000000005A88000-memory.dmp

    Filesize

    6.2MB

  • memory/3016-16-0x0000000002900000-0x0000000002936000-memory.dmp

    Filesize

    216KB

  • memory/3016-51-0x00000000061F0000-0x000000000620E000-memory.dmp

    Filesize

    120KB

  • memory/3016-52-0x0000000006230000-0x000000000627C000-memory.dmp

    Filesize

    304KB

  • memory/3016-46-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-45-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-92-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-22-0x0000000005A90000-0x0000000005AF6000-memory.dmp

    Filesize

    408KB

  • memory/3016-21-0x00000000052E0000-0x0000000005346000-memory.dmp

    Filesize

    408KB

  • memory/3016-20-0x0000000005140000-0x0000000005162000-memory.dmp

    Filesize

    136KB

  • memory/3016-17-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-81-0x0000000007780000-0x000000000778E000-memory.dmp

    Filesize

    56KB

  • memory/3016-53-0x00000000067A0000-0x00000000067D2000-memory.dmp

    Filesize

    200KB

  • memory/3016-77-0x0000000007540000-0x000000000755A000-memory.dmp

    Filesize

    104KB

  • memory/3016-54-0x0000000070C40000-0x0000000070C8C000-memory.dmp

    Filesize

    304KB

  • memory/4400-4-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/4400-19-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/4400-9-0x0000000006F90000-0x0000000007014000-memory.dmp

    Filesize

    528KB

  • memory/4400-10-0x0000000008380000-0x000000000841C000-memory.dmp

    Filesize

    624KB

  • memory/4400-50-0x0000000074580000-0x0000000074D30000-memory.dmp

    Filesize

    7.7MB

  • memory/4400-8-0x0000000005F00000-0x0000000005F10000-memory.dmp

    Filesize

    64KB

  • memory/4400-0-0x000000007458E000-0x000000007458F000-memory.dmp

    Filesize

    4KB

  • memory/4400-6-0x0000000005C40000-0x0000000005C56000-memory.dmp

    Filesize

    88KB

  • memory/4400-7-0x0000000005C70000-0x0000000005C7E000-memory.dmp

    Filesize

    56KB

  • memory/4400-5-0x0000000005940000-0x000000000594A000-memory.dmp

    Filesize

    40KB

  • memory/4400-15-0x000000007458E000-0x000000007458F000-memory.dmp

    Filesize

    4KB

  • memory/4400-2-0x0000000005F10000-0x00000000064B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4400-1-0x0000000000E40000-0x0000000000EF0000-memory.dmp

    Filesize

    704KB

  • memory/4400-3-0x0000000005880000-0x0000000005912000-memory.dmp

    Filesize

    584KB

  • memory/4820-47-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4820-93-0x0000000006590000-0x00000000065E0000-memory.dmp

    Filesize

    320KB