Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 01:26

General

  • Target

    96ef2ca9b0ceef113909206d1fb2c78192f4ec70193f3eafc72c7f68151b9cc1.exe

  • Size

    692KB

  • MD5

    e54904d91a2918e4b70f772670f62cba

  • SHA1

    5747950cf7ab78aa46fed9fb7e07f0d1c5be37b9

  • SHA256

    96ef2ca9b0ceef113909206d1fb2c78192f4ec70193f3eafc72c7f68151b9cc1

  • SHA512

    9070a495ea40eb54e6249e1dbe9e58932459e5204fca660469ab2376276f92cb010ae4eeedd353e13837d460c918343086ce066faab839db85bbdc54dd79bf21

  • SSDEEP

    12288:y/tE0YOwqOpzcLxF78R89E8+5z5iy/S1FXcGMQcPJFyBSAMn63LnnFXM8Z2VB/n:1O7jLxd8j8u5Xq1FPdcPJYBSAMn4FXMT

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hWTSuxL9

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96ef2ca9b0ceef113909206d1fb2c78192f4ec70193f3eafc72c7f68151b9cc1.exe
    "C:\Users\Admin\AppData\Local\Temp\96ef2ca9b0ceef113909206d1fb2c78192f4ec70193f3eafc72c7f68151b9cc1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2488
    • 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\96ef2ca9b0ceef113909206d1fb2c78192f4ec70193f3eafc72c7f68151b9cc1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2520
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TTAdVm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TTAdVm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA341.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2708
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:2416

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA341.tmp
    Filesize

    1KB

    MD5

    c7bd581ddf18b869bc890a8ed138df3d

    SHA1

    fa0abd5c8593c233da1572840794c46dc263a716

    SHA256

    c0ae50775635e3547e8d79bfaa7060c3086e7f2234f55bce2f016e5f3538730e

    SHA512

    972ba8e1415d32b74e4d919f5a8758e76e0871a8d0a418dcd6f48db039d2c4e00d6ec3f70df6737e0f101f8f38e53909d7d420c6073f56964fc49e06ceb59348

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YJU5E0SUNF7DOWUAZIMA.temp
    Filesize

    7KB

    MD5

    987016c2ce9e2e9184f7c17e5f4d3380

    SHA1

    74a70de94500daf86c7d910158d1902b4e437f4a

    SHA256

    05ad7f568033ce0826ef65c8d3f5d4c1e7db2123ce6cfe235d7627df23dc74bf

    SHA512

    ed3ceb83eaba03f8e81222e1c2cadc7bc3aed3767e96718db25fd856d90a9a6ca9a1f4567f411f3988f0035ca984b27374da63374e3987f3cde658f82ae96663

  • memory/1668-39-0x000000006FA90000-0x000000007003B000-memory.dmp
    Filesize

    5.7MB

  • memory/1668-19-0x000000006FA90000-0x000000007003B000-memory.dmp
    Filesize

    5.7MB

  • memory/1668-35-0x00000000022E0000-0x0000000002320000-memory.dmp
    Filesize

    256KB

  • memory/1668-33-0x00000000022E0000-0x0000000002320000-memory.dmp
    Filesize

    256KB

  • memory/1668-26-0x000000006FA90000-0x000000007003B000-memory.dmp
    Filesize

    5.7MB

  • memory/1668-31-0x00000000022E0000-0x0000000002320000-memory.dmp
    Filesize

    256KB

  • memory/2416-44-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-18-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-45-0x0000000074B00000-0x00000000751EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2416-47-0x0000000000460000-0x00000000004A0000-memory.dmp
    Filesize

    256KB

  • memory/2416-48-0x0000000074B00000-0x00000000751EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2416-25-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-28-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-42-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-36-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-49-0x0000000000460000-0x00000000004A0000-memory.dmp
    Filesize

    256KB

  • memory/2416-21-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2416-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2488-0-0x0000000001240000-0x00000000012F4000-memory.dmp
    Filesize

    720KB

  • memory/2488-3-0x0000000000530000-0x000000000054A000-memory.dmp
    Filesize

    104KB

  • memory/2488-37-0x0000000074B00000-0x00000000751EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2488-38-0x0000000004E60000-0x0000000004EA0000-memory.dmp
    Filesize

    256KB

  • memory/2488-4-0x00000000004D0000-0x00000000004DC000-memory.dmp
    Filesize

    48KB

  • memory/2488-46-0x0000000074B00000-0x00000000751EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2488-1-0x0000000074B00000-0x00000000751EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2488-2-0x0000000004E60000-0x0000000004EA0000-memory.dmp
    Filesize

    256KB

  • memory/2488-5-0x0000000005250000-0x00000000052D4000-memory.dmp
    Filesize

    528KB

  • memory/2520-40-0x000000006FA90000-0x000000007003B000-memory.dmp
    Filesize

    5.7MB

  • memory/2520-29-0x0000000002320000-0x0000000002360000-memory.dmp
    Filesize

    256KB

  • memory/2520-24-0x0000000002320000-0x0000000002360000-memory.dmp
    Filesize

    256KB

  • memory/2520-22-0x000000006FA90000-0x000000007003B000-memory.dmp
    Filesize

    5.7MB