Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 12:20

General

  • Target

    Wire slip account payable.exe

  • Size

    758KB

  • MD5

    f3c67cd1bbb9c8a8bcb56ee97c5a7b27

  • SHA1

    ad3397267ada55bca8d547dbb93bc79f40d138cf

  • SHA256

    a36c66fb7fdfb2639cc0ccdeaeef4e6c1a1cd103ba76309ed32777b3f2ab069d

  • SHA512

    6bd165450a9007ce4e90a120455bb9ff5914e423e99266cdc854b91aaea9376c3d54f78ab2ee034597ac90de74462f9e9e8b74b598e3d5c3b5edb834df0f757e

  • SSDEEP

    12288:grOY+Ri3AgFdh1QW4s+HCBhKBSh4/wFgfyYVWmTr6bzoAlHJ35mkR:pQ3Ag/QzsjBgBShKagfJVtv63oArD

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7180778750:AAGcpZL53RI1C6DEr2Yp4lM3UKxKArXTZ4I/

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.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Wire slip account payable.exe
    "C:\Users\Admin\AppData\Local\Temp\Wire slip account payable.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:632
    • 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\Wire slip account payable.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1360
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EQVRGq.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4948
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EQVRGq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2B70.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2184
    • C:\Users\Admin\AppData\Local\Temp\Wire slip account payable.exe
      "C:\Users\Admin\AppData\Local\Temp\Wire slip account payable.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4356

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

    a3c573f549d70e883649df92f7448f4a

    SHA1

    d4f3b5a78778ff2136fa9f9f47dd7426bc6ea46a

    SHA256

    62a5253f938089705906cf1a4272bc4f5cecd93278098403023ff9261500ade8

    SHA512

    360a0461242dabf5e5d8f64b6be7150d58acd45e675334cdd5946f43a66a121f6ac62afb493099f4b019d1d0e1e6affbdff269d813287641f492af4f67404369

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_olbcdh53.vso.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp2B70.tmp

    Filesize

    1KB

    MD5

    f035f8e594bfaa9eb15e059b0778bc02

    SHA1

    d2e67185c320c8258f0edda6b8d869d903313ad8

    SHA256

    653796c5f3e12344219ca92d3148b9b6b7395b25b6316e49650414d93a102fbc

    SHA512

    58fde3483c718db41a7174d5087b8972af6075e3be47f172b6196320e899e0978b33bcc18cbe1b9bb717a4e5393b525f53d7faec936c19479f9cb2a044ecea36

  • memory/632-8-0x00000000053B0000-0x00000000053C2000-memory.dmp

    Filesize

    72KB

  • memory/632-6-0x00000000053C0000-0x000000000545C000-memory.dmp

    Filesize

    624KB

  • memory/632-5-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/632-7-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/632-4-0x00000000050D0000-0x00000000050DA000-memory.dmp

    Filesize

    40KB

  • memory/632-9-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/632-10-0x0000000006B10000-0x0000000006B98000-memory.dmp

    Filesize

    544KB

  • memory/632-48-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/632-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/632-3-0x0000000005150000-0x00000000051E2000-memory.dmp

    Filesize

    584KB

  • memory/632-2-0x0000000005700000-0x0000000005CA4000-memory.dmp

    Filesize

    5.6MB

  • memory/632-1-0x0000000000750000-0x000000000080E000-memory.dmp

    Filesize

    760KB

  • memory/1360-28-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-46-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-78-0x0000000007410000-0x0000000007421000-memory.dmp

    Filesize

    68KB

  • memory/1360-21-0x00000000057E0000-0x0000000005846000-memory.dmp

    Filesize

    408KB

  • memory/1360-43-0x0000000005A30000-0x0000000005D84000-memory.dmp

    Filesize

    3.3MB

  • memory/1360-90-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-20-0x0000000005740000-0x0000000005762000-memory.dmp

    Filesize

    136KB

  • memory/1360-17-0x0000000004F90000-0x00000000055B8000-memory.dmp

    Filesize

    6.2MB

  • memory/1360-16-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-22-0x00000000058C0000-0x0000000005926000-memory.dmp

    Filesize

    408KB

  • memory/1360-15-0x0000000004920000-0x0000000004956000-memory.dmp

    Filesize

    216KB

  • memory/1360-49-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

    Filesize

    120KB

  • memory/1360-50-0x0000000005F90000-0x0000000005FDC000-memory.dmp

    Filesize

    304KB

  • memory/1360-52-0x0000000071150000-0x000000007119C000-memory.dmp

    Filesize

    304KB

  • memory/1360-51-0x0000000007070000-0x00000000070A2000-memory.dmp

    Filesize

    200KB

  • memory/1360-69-0x00000000070E0000-0x0000000007183000-memory.dmp

    Filesize

    652KB

  • memory/1360-82-0x0000000007530000-0x0000000007538000-memory.dmp

    Filesize

    32KB

  • memory/1360-62-0x00000000070B0000-0x00000000070CE000-memory.dmp

    Filesize

    120KB

  • memory/1360-81-0x0000000007550000-0x000000000756A000-memory.dmp

    Filesize

    104KB

  • memory/1360-80-0x0000000007450000-0x0000000007464000-memory.dmp

    Filesize

    80KB

  • memory/4356-45-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4356-83-0x0000000006CF0000-0x0000000006D40000-memory.dmp

    Filesize

    320KB

  • memory/4948-77-0x0000000007A40000-0x0000000007AD6000-memory.dmp

    Filesize

    600KB

  • memory/4948-76-0x0000000007830000-0x000000000783A000-memory.dmp

    Filesize

    40KB

  • memory/4948-79-0x00000000079F0000-0x00000000079FE000-memory.dmp

    Filesize

    56KB

  • memory/4948-74-0x0000000007E10000-0x000000000848A000-memory.dmp

    Filesize

    6.5MB

  • memory/4948-75-0x00000000077C0000-0x00000000077DA000-memory.dmp

    Filesize

    104KB

  • memory/4948-63-0x0000000071150000-0x000000007119C000-memory.dmp

    Filesize

    304KB

  • memory/4948-44-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-42-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-89-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-18-0x0000000074A80000-0x0000000075230000-memory.dmp

    Filesize

    7.7MB