Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 02:03

General

  • Target

    cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe

  • Size

    748KB

  • MD5

    e0a236b2a953520b34f0e3e3de56b5b1

  • SHA1

    c01cfa6828ac9e1e87a9693a1a2075ae7fc11226

  • SHA256

    cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f

  • SHA512

    9dd433f017033540f7919f68d9fb7eb8b3c0b4d2403a60377b49b9dbe48c078576bb88601f5277b6f7ac7554a60f712264e67186a22e150d3db7e6e539f0b2f3

  • SSDEEP

    12288:JX0pxUV36Di8BtLUygrQOOPSkS27nBAIpwuA//iM2uZjv038SvuXtE/17Sl5i09K:lBFK27+Sozwz6gja8SQS/pSLiKUv

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe
    "C:\Users\Admin\AppData\Local\Temp\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3456
    • 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\cc1ba3efc6e7d2d30ae3486ae419065ca24981f55daabc915ad66097a2a0728f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:604
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qnGCWcnXwPjpj.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qnGCWcnXwPjpj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9395.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3528
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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

    12396dcb1a1e994de4b63bbe01ee4efe

    SHA1

    70160c8dd067ec192de5e5250157652a9ea02348

    SHA256

    6b4dc4ce249857b53f422ad55c2261b8cefcae3cfe4816c98cc19b72177a8dd7

    SHA512

    6e2bc87b78ee017efb2c4f68839543f19eb8ab1583a86cc0e7ddb8e925fa60dd3089e6168dfdd4b5b11767946199cde25cb2ab8c46738ce6bc437794ee2bb741

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iyfeerg3.ztf.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp9395.tmp

    Filesize

    1KB

    MD5

    33544f0396d44d98da05d8dfec8b53a8

    SHA1

    5aa02422177f7a5ed06ee753f9ccd85ca20a1ecd

    SHA256

    ea8f70f4d34140de985035a8d4b668071979fa24f43b95593dd9386ef7efa921

    SHA512

    1ad80e6643a82904ac223c74833182d5005a0e72787ed99bcaa2beabb369520d6f5731cdb18cbfabca3770c1806342ad86a3ab4c00146d601f57f77d9b6fb674

  • memory/604-20-0x0000000005130000-0x0000000005152000-memory.dmp

    Filesize

    136KB

  • memory/604-27-0x0000000005AE0000-0x0000000005E34000-memory.dmp

    Filesize

    3.3MB

  • memory/604-48-0x0000000006160000-0x00000000061AC000-memory.dmp

    Filesize

    304KB

  • memory/604-72-0x0000000007A60000-0x00000000080DA000-memory.dmp

    Filesize

    6.5MB

  • memory/604-73-0x0000000007420000-0x000000000743A000-memory.dmp

    Filesize

    104KB

  • memory/604-61-0x00000000072C0000-0x0000000007363000-memory.dmp

    Filesize

    652KB

  • memory/604-15-0x00000000027E0000-0x0000000002816000-memory.dmp

    Filesize

    216KB

  • memory/604-38-0x00000000060D0000-0x00000000060EE000-memory.dmp

    Filesize

    120KB

  • memory/604-16-0x00000000052F0000-0x0000000005918000-memory.dmp

    Filesize

    6.2MB

  • memory/604-17-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/604-60-0x0000000007050000-0x000000000706E000-memory.dmp

    Filesize

    120KB

  • memory/604-49-0x0000000007070000-0x00000000070A2000-memory.dmp

    Filesize

    200KB

  • memory/604-50-0x0000000070F40000-0x0000000070F8C000-memory.dmp

    Filesize

    304KB

  • memory/604-14-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/604-22-0x0000000005240000-0x00000000052A6000-memory.dmp

    Filesize

    408KB

  • memory/604-21-0x00000000051D0000-0x0000000005236000-memory.dmp

    Filesize

    408KB

  • memory/604-87-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/2924-88-0x0000000005F50000-0x0000000005FA0000-memory.dmp

    Filesize

    320KB

  • memory/2924-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3456-3-0x0000000005990000-0x0000000005A22000-memory.dmp

    Filesize

    584KB

  • memory/3456-2-0x0000000005F40000-0x00000000064E4000-memory.dmp

    Filesize

    5.6MB

  • memory/3456-33-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/3456-6-0x0000000005F10000-0x0000000005F32000-memory.dmp

    Filesize

    136KB

  • memory/3456-0-0x000000007487E000-0x000000007487F000-memory.dmp

    Filesize

    4KB

  • memory/3456-5-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/3456-4-0x0000000005920000-0x000000000592A000-memory.dmp

    Filesize

    40KB

  • memory/3456-9-0x000000000CB50000-0x000000000CBEC000-memory.dmp

    Filesize

    624KB

  • memory/3456-1-0x0000000000E70000-0x0000000000F28000-memory.dmp

    Filesize

    736KB

  • memory/3456-8-0x0000000009A30000-0x0000000009AB2000-memory.dmp

    Filesize

    520KB

  • memory/3456-7-0x0000000005390000-0x00000000053A0000-memory.dmp

    Filesize

    64KB

  • memory/4416-19-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-75-0x00000000072E0000-0x0000000007376000-memory.dmp

    Filesize

    600KB

  • memory/4416-76-0x0000000007260000-0x0000000007271000-memory.dmp

    Filesize

    68KB

  • memory/4416-77-0x0000000007290000-0x000000000729E000-memory.dmp

    Filesize

    56KB

  • memory/4416-78-0x00000000072A0000-0x00000000072B4000-memory.dmp

    Filesize

    80KB

  • memory/4416-79-0x00000000073A0000-0x00000000073BA000-memory.dmp

    Filesize

    104KB

  • memory/4416-80-0x0000000007380000-0x0000000007388000-memory.dmp

    Filesize

    32KB

  • memory/4416-74-0x00000000070D0000-0x00000000070DA000-memory.dmp

    Filesize

    40KB

  • memory/4416-62-0x0000000070F40000-0x0000000070F8C000-memory.dmp

    Filesize

    304KB

  • memory/4416-25-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-86-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-23-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB