Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 08:05

General

  • Target

    DHL - OVERDUE ACCOUNT NOTICE - 1301669350.exe

  • Size

    861KB

  • MD5

    840cbf490ce0600e1057f72949a37c73

  • SHA1

    151c7c81a8f1e9dd889eef12e8c4ca6749495dac

  • SHA256

    b09a0b160629c46cd40123518cf4beed875c630f8836e2fea5d894c43fd58093

  • SHA512

    922e31024ad6994330a528289d3ec3a9584e78b21bc32d8ee5419bc3793911fc4c092b96df0c3c55fe562f6fc761e1d60c8ac229e6c23bf8ab64e2d180c3b3f9

  • SSDEEP

    12288:0YIPXjD9Mo4ALYp92DzclnPtgmDHTtI24666LZwzcu+UEkwE6eeE2:0YIPiEYpQUlPvI251uAuhF5eB

Malware Config

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL - OVERDUE ACCOUNT NOTICE - 1301669350.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL - OVERDUE ACCOUNT NOTICE - 1301669350.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1844
    • 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\DHL - OVERDUE ACCOUNT NOTICE - 1301669350.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3684
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LJAGvecDW.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LJAGvecDW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7044.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3064
    • 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:3696
  • 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=3968 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ssv1xkju.1g2.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp7044.tmp

      Filesize

      1KB

      MD5

      d8257bf66ba7978231d2a44fc5ea135c

      SHA1

      6b8b8767d81b6a209b57ff23fff57e1cf896629e

      SHA256

      7d42ede9fccbe9e5cd8bdb6dd0d64a25c96074c92d98129484d7d6af866462b3

      SHA512

      d24d0f83168d75508b0e397c86843ece13adf8669c4ca699fd9e09bc7357307eb2101ab6458be807ae51560c2c96e28393fdddacd7cb70c6da3681d46908a677

    • memory/1844-4-0x0000000005610000-0x0000000005620000-memory.dmp

      Filesize

      64KB

    • memory/1844-9-0x0000000008180000-0x0000000008194000-memory.dmp

      Filesize

      80KB

    • memory/1844-2-0x0000000005B50000-0x00000000060F4000-memory.dmp

      Filesize

      5.6MB

    • memory/1844-5-0x00000000055B0000-0x00000000055BA000-memory.dmp

      Filesize

      40KB

    • memory/1844-6-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1844-7-0x0000000007ED0000-0x0000000007EF0000-memory.dmp

      Filesize

      128KB

    • memory/1844-8-0x0000000005610000-0x0000000005620000-memory.dmp

      Filesize

      64KB

    • memory/1844-3-0x00000000054E0000-0x0000000005572000-memory.dmp

      Filesize

      584KB

    • memory/1844-10-0x000000000ABB0000-0x000000000AC32000-memory.dmp

      Filesize

      520KB

    • memory/1844-11-0x000000000DCD0000-0x000000000DD6C000-memory.dmp

      Filesize

      624KB

    • memory/1844-1-0x0000000000A70000-0x0000000000B4E000-memory.dmp

      Filesize

      888KB

    • memory/1844-0-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1844-30-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1844-29-0x0000000006720000-0x0000000006A74000-memory.dmp

      Filesize

      3.3MB

    • memory/2636-85-0x0000000007670000-0x0000000007713000-memory.dmp

      Filesize

      652KB

    • memory/2636-21-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

      Filesize

      64KB

    • memory/2636-22-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

      Filesize

      64KB

    • memory/2636-20-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2636-64-0x0000000070C90000-0x0000000070CDC000-memory.dmp

      Filesize

      304KB

    • memory/2636-58-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

      Filesize

      64KB

    • memory/2636-57-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

      Filesize

      64KB

    • memory/2636-56-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2636-84-0x0000000006B60000-0x0000000006B7E000-memory.dmp

      Filesize

      120KB

    • memory/2636-52-0x0000000006470000-0x000000000648E000-memory.dmp

      Filesize

      120KB

    • memory/2636-31-0x0000000005DF0000-0x0000000005E12000-memory.dmp

      Filesize

      136KB

    • memory/2636-53-0x0000000006700000-0x000000000674C000-memory.dmp

      Filesize

      304KB

    • memory/2636-87-0x0000000007FA0000-0x000000000861A000-memory.dmp

      Filesize

      6.5MB

    • memory/2636-51-0x00000000060E0000-0x0000000006434000-memory.dmp

      Filesize

      3.3MB

    • memory/3684-16-0x00000000029F0000-0x0000000002A26000-memory.dmp

      Filesize

      216KB

    • memory/3684-12-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3684-54-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3684-55-0x0000000002A70000-0x0000000002A80000-memory.dmp

      Filesize

      64KB

    • memory/3684-93-0x0000000007700000-0x0000000007711000-memory.dmp

      Filesize

      68KB

    • memory/3684-92-0x0000000002A70000-0x0000000002A80000-memory.dmp

      Filesize

      64KB

    • memory/3684-91-0x0000000007970000-0x0000000007A06000-memory.dmp

      Filesize

      600KB

    • memory/3684-59-0x0000000002A70000-0x0000000002A80000-memory.dmp

      Filesize

      64KB

    • memory/3684-90-0x00000000076B0000-0x00000000076BA000-memory.dmp

      Filesize

      40KB

    • memory/3684-89-0x0000000006950000-0x000000000696A000-memory.dmp

      Filesize

      104KB

    • memory/3684-32-0x0000000005CE0000-0x0000000005D46000-memory.dmp

      Filesize

      408KB

    • memory/3684-63-0x0000000006900000-0x0000000006932000-memory.dmp

      Filesize

      200KB

    • memory/3684-74-0x0000000070C90000-0x0000000070CDC000-memory.dmp

      Filesize

      304KB

    • memory/3684-19-0x0000000005410000-0x0000000005A38000-memory.dmp

      Filesize

      6.2MB

    • memory/3684-13-0x0000000002A70000-0x0000000002A80000-memory.dmp

      Filesize

      64KB

    • memory/3696-86-0x00000000065E0000-0x0000000006630000-memory.dmp

      Filesize

      320KB

    • memory/3696-24-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3696-62-0x0000000005820000-0x0000000005830000-memory.dmp

      Filesize

      64KB

    • memory/3696-60-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3696-25-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3696-27-0x0000000005820000-0x0000000005830000-memory.dmp

      Filesize

      64KB

    • memory/3696-28-0x0000000005830000-0x0000000005896000-memory.dmp

      Filesize

      408KB