Analysis

  • max time kernel
    119s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 02:06

General

  • Target

    7f72c9f1ea3533cb8ae08c3bb3da362cb2b97eff3b6b30ad3c05f74fffbe2071.exe

  • Size

    706KB

  • MD5

    fe363e3c97ba9206b611873fb91a0793

  • SHA1

    f8559afa8d8ae545327484693a8b11fee4cb6142

  • SHA256

    7f72c9f1ea3533cb8ae08c3bb3da362cb2b97eff3b6b30ad3c05f74fffbe2071

  • SHA512

    35ea1b34f82aff941e6b968642c81bab49aeecefce9b28728f67b2ebf1853ac73dced4b8b17f01610477964081ea4ac5967df7d9237618753fa3dded41d785a4

  • SSDEEP

    12288:BOMK4A9bEyD9Qw5+Wg+aFqF8F7sqtzm17+Qx6KOd0zwtI9p6bNjEW:kMKEyZtQN4yTzo7+u6da79YdE

Malware Config

Extracted

Family

agenttesla

Credentials

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.

  • Looks up external IP address via web service 2 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f72c9f1ea3533cb8ae08c3bb3da362cb2b97eff3b6b30ad3c05f74fffbe2071.exe
    "C:\Users\Admin\AppData\Local\Temp\7f72c9f1ea3533cb8ae08c3bb3da362cb2b97eff3b6b30ad3c05f74fffbe2071.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2416
    • 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\7f72c9f1ea3533cb8ae08c3bb3da362cb2b97eff3b6b30ad3c05f74fffbe2071.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3268
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\siRkVRTHqzx.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2932
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\siRkVRTHqzx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpABC1.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1412
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1908

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

    83791a7928f58c5d8b11911ee6a03232

    SHA1

    8995e82201c10bd6bd7e6ffbc798ddf83dc0a297

    SHA256

    8109e1b5af47e50728136fcec27866a73869156b6796d0cb83fe3e204a230dcb

    SHA512

    c2d62c3346a3fdffb9b3057d20591d41e06a1611196d9374d1ad39cd8d1dc7e676d9b77c74cc845f98260b80980b5ab254fd4900f762398ac634958048087271

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_odmchia0.5hc.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpABC1.tmp

    Filesize

    1KB

    MD5

    fbe27cccacff395d6d85f9c009fac08e

    SHA1

    987fab45ddc6d789e2d1bb6f4753fec1f8e15261

    SHA256

    66520948422c72e298b9091f275196c91975d975687f91a3bbf5166388adf509

    SHA512

    1c9b6e5da954184c6a91753995044e2dd55400f0b92d611c37b4f19c22403138629f98a669b0b77258cfa5995b7c6a50abeb7f6e4c8b19f1a855317285ea998d

  • memory/1908-90-0x0000000006320000-0x0000000006370000-memory.dmp

    Filesize

    320KB

  • memory/1908-45-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2416-1-0x0000000000B30000-0x0000000000BE8000-memory.dmp

    Filesize

    736KB

  • memory/2416-50-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-8-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/2416-9-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-10-0x00000000071A0000-0x0000000007226000-memory.dmp

    Filesize

    536KB

  • memory/2416-6-0x0000000005920000-0x00000000059BC000-memory.dmp

    Filesize

    624KB

  • memory/2416-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/2416-4-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-3-0x00000000055F0000-0x0000000005682000-memory.dmp

    Filesize

    584KB

  • memory/2416-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

    Filesize

    5.6MB

  • memory/2416-5-0x0000000005690000-0x000000000569A000-memory.dmp

    Filesize

    40KB

  • memory/2416-7-0x0000000005770000-0x0000000005782000-memory.dmp

    Filesize

    72KB

  • memory/2932-37-0x0000000005C70000-0x0000000005FC4000-memory.dmp

    Filesize

    3.3MB

  • memory/2932-19-0x0000000005230000-0x0000000005252000-memory.dmp

    Filesize

    136KB

  • memory/2932-80-0x0000000007770000-0x0000000007784000-memory.dmp

    Filesize

    80KB

  • memory/2932-63-0x000000006FC80000-0x000000006FCCC000-memory.dmp

    Filesize

    304KB

  • memory/2932-42-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2932-79-0x0000000007760000-0x000000000776E000-memory.dmp

    Filesize

    56KB

  • memory/2932-46-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2932-73-0x00000000071E0000-0x0000000007283000-memory.dmp

    Filesize

    652KB

  • memory/2932-77-0x00000000077B0000-0x0000000007846000-memory.dmp

    Filesize

    600KB

  • memory/2932-24-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2932-74-0x0000000007530000-0x000000000754A000-memory.dmp

    Filesize

    104KB

  • memory/2932-88-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/3268-17-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/3268-51-0x0000000006FE0000-0x0000000007012000-memory.dmp

    Filesize

    200KB

  • memory/3268-62-0x0000000006610000-0x000000000662E000-memory.dmp

    Filesize

    120KB

  • memory/3268-52-0x000000006FC80000-0x000000006FCCC000-memory.dmp

    Filesize

    304KB

  • memory/3268-75-0x00000000079B0000-0x000000000802A000-memory.dmp

    Filesize

    6.5MB

  • memory/3268-49-0x0000000006450000-0x000000000649C000-memory.dmp

    Filesize

    304KB

  • memory/3268-76-0x00000000073E0000-0x00000000073EA000-memory.dmp

    Filesize

    40KB

  • memory/3268-48-0x0000000005F00000-0x0000000005F1E000-memory.dmp

    Filesize

    120KB

  • memory/3268-78-0x0000000007570000-0x0000000007581000-memory.dmp

    Filesize

    68KB

  • memory/3268-44-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/3268-20-0x00000000058D0000-0x0000000005936000-memory.dmp

    Filesize

    408KB

  • memory/3268-81-0x00000000076B0000-0x00000000076CA000-memory.dmp

    Filesize

    104KB

  • memory/3268-82-0x0000000007690000-0x0000000007698000-memory.dmp

    Filesize

    32KB

  • memory/3268-21-0x00000000059F0000-0x0000000005A56000-memory.dmp

    Filesize

    408KB

  • memory/3268-18-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/3268-16-0x0000000005230000-0x0000000005858000-memory.dmp

    Filesize

    6.2MB

  • memory/3268-89-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/3268-15-0x0000000002740000-0x0000000002776000-memory.dmp

    Filesize

    216KB