Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 10:14

General

  • Target

    APRIL ORDER #344673.exe

  • Size

    744KB

  • MD5

    7723ce30a13cd21918ec8a9ba6756f0f

  • SHA1

    940e9d687cf6d972a365346802c0f8a9be5c1b21

  • SHA256

    31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6

  • SHA512

    e20c694048c1e552077bee886552a67da76ff4ef4ac26060a7fb5db78684602f47bcfdd2848ecbb029886a9b8dae18940137cfdddb64a88d9fa94eb433de7300

  • SSDEEP

    12288:U1mwygw0BxF25eAMkeB+s/uUZ6VfQh/MjOcSKYGMAGZLYRtDmId0ajL6USkY:UBjZxgKTgs/uzfVj5Y0GRYOId0ajmuY

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shivomrealty.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Priya1982#

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe
    "C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4148
    • 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\APRIL ORDER #344673.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5208
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tDWYgnAToHH.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4452
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tDWYgnAToHH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp561A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2036
    • C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe
      "C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2912
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5476

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Credential Access

    Unsecured Credentials

    4
    T1552

    Credentials In Files

    3
    T1552.001

    Credentials in Registry

    1
    T1552.002

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    4
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jenkcizc.sbw.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp561A.tmp
      Filesize

      1KB

      MD5

      5c8e66fb41e286c4875168bddc916d7a

      SHA1

      6f3ed42668d4b6d0c91ba63b7663d3fd2c64acca

      SHA256

      cfd2854667b9ef15fbd30beedfbf85ac6e22b09100e032ce89ef0534106ce58f

      SHA512

      90864917064bbcd706725fb56f3687ff8367de151f038f6a8cb3d725b5a121ea69c0bb64f9eebba7cf8e8255e5ace8d72c0efa986339c4788b5f38ffe4edc1b0

    • memory/2912-95-0x0000000005680000-0x0000000005690000-memory.dmp
      Filesize

      64KB

    • memory/2912-28-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/2912-30-0x0000000005680000-0x0000000005690000-memory.dmp
      Filesize

      64KB

    • memory/2912-25-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2912-83-0x00000000064F0000-0x0000000006540000-memory.dmp
      Filesize

      320KB

    • memory/2912-94-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4148-5-0x0000000004CE0000-0x0000000004CEA000-memory.dmp
      Filesize

      40KB

    • memory/4148-9-0x0000000006210000-0x0000000006292000-memory.dmp
      Filesize

      520KB

    • memory/4148-8-0x0000000004DE0000-0x0000000004DEC000-memory.dmp
      Filesize

      48KB

    • memory/4148-15-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4148-7-0x0000000004DC0000-0x0000000004DD2000-memory.dmp
      Filesize

      72KB

    • memory/4148-6-0x0000000004E10000-0x0000000004EAC000-memory.dmp
      Filesize

      624KB

    • memory/4148-0-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4148-19-0x0000000004D60000-0x0000000004D70000-memory.dmp
      Filesize

      64KB

    • memory/4148-41-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4148-4-0x0000000004D60000-0x0000000004D70000-memory.dmp
      Filesize

      64KB

    • memory/4148-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp
      Filesize

      584KB

    • memory/4148-2-0x0000000005060000-0x0000000005604000-memory.dmp
      Filesize

      5.6MB

    • memory/4148-1-0x00000000000A0000-0x0000000000160000-memory.dmp
      Filesize

      768KB

    • memory/4452-80-0x00000000077C0000-0x0000000007E3A000-memory.dmp
      Filesize

      6.5MB

    • memory/4452-71-0x0000000006410000-0x000000000642E000-memory.dmp
      Filesize

      120KB

    • memory/4452-92-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4452-24-0x0000000004E90000-0x0000000004EB2000-memory.dmp
      Filesize

      136KB

    • memory/4452-22-0x0000000000CD0000-0x0000000000CE0000-memory.dmp
      Filesize

      64KB

    • memory/4452-21-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4452-42-0x00000000058B0000-0x0000000005C04000-memory.dmp
      Filesize

      3.3MB

    • memory/4452-82-0x00000000071F0000-0x00000000071FA000-memory.dmp
      Filesize

      40KB

    • memory/4452-51-0x0000000005E80000-0x0000000005E9E000-memory.dmp
      Filesize

      120KB

    • memory/4452-52-0x0000000005EB0000-0x0000000005EFC000-memory.dmp
      Filesize

      304KB

    • memory/4452-54-0x0000000000CD0000-0x0000000000CE0000-memory.dmp
      Filesize

      64KB

    • memory/4452-81-0x0000000007180000-0x000000000719A000-memory.dmp
      Filesize

      104KB

    • memory/4452-55-0x000000007EE70000-0x000000007EE80000-memory.dmp
      Filesize

      64KB

    • memory/4452-56-0x0000000006440000-0x0000000006472000-memory.dmp
      Filesize

      200KB

    • memory/4452-58-0x0000000075560000-0x00000000755AC000-memory.dmp
      Filesize

      304KB

    • memory/5208-84-0x00000000077A0000-0x0000000007836000-memory.dmp
      Filesize

      600KB

    • memory/5208-27-0x0000000005BC0000-0x0000000005C26000-memory.dmp
      Filesize

      408KB

    • memory/5208-85-0x0000000007720000-0x0000000007731000-memory.dmp
      Filesize

      68KB

    • memory/5208-86-0x0000000007750000-0x000000000775E000-memory.dmp
      Filesize

      56KB

    • memory/5208-17-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
      Filesize

      64KB

    • memory/5208-53-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
      Filesize

      64KB

    • memory/5208-20-0x00000000054E0000-0x0000000005B08000-memory.dmp
      Filesize

      6.2MB

    • memory/5208-18-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
      Filesize

      64KB

    • memory/5208-14-0x00000000028D0000-0x0000000002906000-memory.dmp
      Filesize

      216KB

    • memory/5208-59-0x0000000075560000-0x00000000755AC000-memory.dmp
      Filesize

      304KB

    • memory/5208-79-0x0000000007210000-0x00000000072B3000-memory.dmp
      Filesize

      652KB

    • memory/5208-87-0x0000000007760000-0x0000000007774000-memory.dmp
      Filesize

      80KB

    • memory/5208-88-0x0000000007860000-0x000000000787A000-memory.dmp
      Filesize

      104KB

    • memory/5208-89-0x0000000007840000-0x0000000007848000-memory.dmp
      Filesize

      32KB

    • memory/5208-93-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/5208-26-0x00000000053D0000-0x0000000005436000-memory.dmp
      Filesize

      408KB

    • memory/5208-16-0x0000000074D00000-0x00000000754B0000-memory.dmp
      Filesize

      7.7MB

    • memory/5208-57-0x000000007FDC0000-0x000000007FDD0000-memory.dmp
      Filesize

      64KB