Analysis

  • max time kernel
    140s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 03:08

General

  • Target

    new order.exe

  • Size

    668KB

  • MD5

    cf021b7974c2665564085795f85a0ede

  • SHA1

    d2084747f540500ab61974ac288ab05f9d91334a

  • SHA256

    044ce9e194f5194b8d0e12e8e05fc3a3ff3782e60d5b3838351e80ac43663e4d

  • SHA512

    cf5d6acecf132c3a01ec82b3f4e8e2c66c854611b6d71b53d2b148fa492c47f800eb443a9e46828fb3cc3b408da571ee86ecc31facb67f8d7bfbd9560b7780aa

  • SSDEEP

    12288:iGCCi8LkpEatgdWrtzQswH4X1nqcSg+jEKAEGaCtXm3dCcQBoTY2ZkR:i9ZjE0GqNA4X1ijEKAER023d2BWE

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\new order.exe
    "C:\Users\Admin\AppData\Local\Temp\new order.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2056
    • 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\new order.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4136
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HKBGOfx.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2492
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HKBGOfx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F5F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3396
    • 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:4940

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

    66f9dbaf7cfb062fef70b43345c3bded

    SHA1

    6dacfa1a4c40065e6dccda744f3c108fe76fb319

    SHA256

    879034eb638c59f22b57c1462e6f217a89b402f9cddf2059f5ad4f97a0bebbc2

    SHA512

    3281772f3186d9f22a1129805caf115f1cbc0b8b9ded580730a7663369919a522be502f83a1db034afc19289456aab047add15deaca1f374d18a64a20ab6b7ef

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uwtmpheh.n0v.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp8F5F.tmp

    Filesize

    1KB

    MD5

    fb3e2eaacf82a918ff606649906c83f3

    SHA1

    04b2b3304824a0d67a57fd7040ce6ba18f0ba1f8

    SHA256

    619926a16dd30e1cc7c259858e122d1c5463efd07e06175a3318648d11c25bd3

    SHA512

    d4d3a3a55002db7bdc0ff7cb9ba900d15741bf7f2fa1fa0db8e17fdae7268ad722c1edac60a6a64e05ea49c2b453cab51ea48b4f4ce32338429e94a0b095cd54

  • memory/2056-4-0x0000000004E60000-0x0000000004E6A000-memory.dmp

    Filesize

    40KB

  • memory/2056-5-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-6-0x0000000005100000-0x000000000511A000-memory.dmp

    Filesize

    104KB

  • memory/2056-7-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/2056-8-0x0000000006390000-0x0000000006414000-memory.dmp

    Filesize

    528KB

  • memory/2056-9-0x0000000008B10000-0x0000000008BAC000-memory.dmp

    Filesize

    624KB

  • memory/2056-14-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

    Filesize

    4KB

  • memory/2056-3-0x0000000004E80000-0x0000000004F12000-memory.dmp

    Filesize

    584KB

  • memory/2056-2-0x0000000005430000-0x00000000059D4000-memory.dmp

    Filesize

    5.6MB

  • memory/2056-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

    Filesize

    4KB

  • memory/2056-49-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-19-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-1-0x0000000000500000-0x00000000005AA000-memory.dmp

    Filesize

    680KB

  • memory/2492-76-0x0000000006F30000-0x0000000006F4A000-memory.dmp

    Filesize

    104KB

  • memory/2492-52-0x0000000006BD0000-0x0000000006C02000-memory.dmp

    Filesize

    200KB

  • memory/2492-91-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-84-0x0000000007250000-0x0000000007258000-memory.dmp

    Filesize

    32KB

  • memory/2492-25-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-79-0x0000000007130000-0x0000000007141000-memory.dmp

    Filesize

    68KB

  • memory/2492-35-0x0000000005600000-0x0000000005954000-memory.dmp

    Filesize

    3.3MB

  • memory/2492-36-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-47-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-78-0x00000000071B0000-0x0000000007246000-memory.dmp

    Filesize

    600KB

  • memory/2492-74-0x0000000006E10000-0x0000000006EB3000-memory.dmp

    Filesize

    652KB

  • memory/2492-50-0x0000000005C00000-0x0000000005C1E000-memory.dmp

    Filesize

    120KB

  • memory/2492-51-0x0000000006140000-0x000000000618C000-memory.dmp

    Filesize

    304KB

  • memory/2492-54-0x0000000075460000-0x00000000754AC000-memory.dmp

    Filesize

    304KB

  • memory/4136-20-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4136-73-0x0000000006A50000-0x0000000006A6E000-memory.dmp

    Filesize

    120KB

  • memory/4136-81-0x00000000079D0000-0x00000000079DE000-memory.dmp

    Filesize

    56KB

  • memory/4136-82-0x00000000079E0000-0x00000000079F4000-memory.dmp

    Filesize

    80KB

  • memory/4136-75-0x0000000007DE0000-0x000000000845A000-memory.dmp

    Filesize

    6.5MB

  • memory/4136-18-0x00000000056D0000-0x0000000005CF8000-memory.dmp

    Filesize

    6.2MB

  • memory/4136-77-0x0000000007810000-0x000000000781A000-memory.dmp

    Filesize

    40KB

  • memory/4136-53-0x0000000075460000-0x00000000754AC000-memory.dmp

    Filesize

    304KB

  • memory/4136-22-0x00000000053D0000-0x00000000053F2000-memory.dmp

    Filesize

    136KB

  • memory/4136-23-0x0000000005570000-0x00000000055D6000-memory.dmp

    Filesize

    408KB

  • memory/4136-17-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4136-83-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

    Filesize

    104KB

  • memory/4136-24-0x00000000055E0000-0x0000000005646000-memory.dmp

    Filesize

    408KB

  • memory/4136-16-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4136-15-0x0000000002B50000-0x0000000002B86000-memory.dmp

    Filesize

    216KB

  • memory/4136-90-0x0000000074C00000-0x00000000753B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4940-92-0x00000000062D0000-0x0000000006320000-memory.dmp

    Filesize

    320KB

  • memory/4940-46-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB