Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 17:19

General

  • Target

    Statement Of Account.exe

  • Size

    639KB

  • MD5

    e00ea5e1e1b9b1f8a63cb79f7c870359

  • SHA1

    dce9d736e1e7865b925a6e77977440528fc77579

  • SHA256

    07463687693e68947b76ead68ae75f764649c80725f4914cde0eaf0d1c4644d7

  • SHA512

    427de637a2676e021654b3932095299e6674802db562532802bdcfc1eb7747121ca6608c61b4e4e3388293ae10f8d43ebc6fc34ccd23cdd1caf457cc912ac609

  • SSDEEP

    12288:g97QaueH5qXSFVWKmcLht4aNkWOJGx4gW8POHnUbVvaoL:g9ZqAUeht4OxekAUByo

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe
    "C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • 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\Statement Of Account.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2708
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CombpHV.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CombpHV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F11.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2916
    • 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:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5F11.tmp

    Filesize

    1KB

    MD5

    7dd29b216e0014cca95cc6a9cfdf8526

    SHA1

    b242e72a1e6c0e9bfdd3ef3681a3936ebaec71b6

    SHA256

    3219481c30ee79dc900d2a92f8ba1839f475c0c39f14620f05753f579a4bda89

    SHA512

    7a0f982dbd4ad5a5fb36932dd3a529d37ec00a1d66d0c3d961cb8bf77d405a31efc871f7835ad19ecee5ca49368139909628ffd95d0e49e33653d923c597602c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NQ6IMLP63CVIVM8FABXA.temp

    Filesize

    7KB

    MD5

    62f21dd6f450f16fa3b60ea87f0e9709

    SHA1

    b3936a1e28e4715553fe215f814b4a1d06475c07

    SHA256

    06e11410bcf159f2b2bf02d97f4208257a6223714e002e156df19ad1fed52cd9

    SHA512

    ff20e704524e5e1a488c471890747a297ae583e1eb3f6cb8311b260673b6b3b10e5d2e9e617fd10ce26ee5f90313f7d7ab71f012ffa45b77f108f201bcd95438

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    62f21dd6f450f16fa3b60ea87f0e9709

    SHA1

    b3936a1e28e4715553fe215f814b4a1d06475c07

    SHA256

    06e11410bcf159f2b2bf02d97f4208257a6223714e002e156df19ad1fed52cd9

    SHA512

    ff20e704524e5e1a488c471890747a297ae583e1eb3f6cb8311b260673b6b3b10e5d2e9e617fd10ce26ee5f90313f7d7ab71f012ffa45b77f108f201bcd95438

  • memory/1788-3-0x00000000004A0000-0x00000000004BA000-memory.dmp

    Filesize

    104KB

  • memory/1788-4-0x00000000004C0000-0x00000000004C8000-memory.dmp

    Filesize

    32KB

  • memory/1788-5-0x0000000000510000-0x000000000051A000-memory.dmp

    Filesize

    40KB

  • memory/1788-6-0x00000000052B0000-0x000000000532C000-memory.dmp

    Filesize

    496KB

  • memory/1788-7-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1788-0-0x0000000000970000-0x0000000000A14000-memory.dmp

    Filesize

    656KB

  • memory/1788-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/1788-1-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1788-20-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/1788-32-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2516-41-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2516-44-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2708-34-0x000000006ED20000-0x000000006F2CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-35-0x0000000002D00000-0x0000000002D40000-memory.dmp

    Filesize

    256KB

  • memory/2708-40-0x000000006ED20000-0x000000006F2CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2812-36-0x00000000026D0000-0x0000000002710000-memory.dmp

    Filesize

    256KB

  • memory/2812-37-0x000000006ED20000-0x000000006F2CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2812-38-0x00000000026D0000-0x0000000002710000-memory.dmp

    Filesize

    256KB

  • memory/2812-39-0x00000000026D0000-0x0000000002710000-memory.dmp

    Filesize

    256KB

  • memory/2812-42-0x000000006ED20000-0x000000006F2CB000-memory.dmp

    Filesize

    5.7MB

  • memory/2812-33-0x000000006ED20000-0x000000006F2CB000-memory.dmp

    Filesize

    5.7MB