Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 09:56

General

  • Target

    Invoive Ningbo.exe

  • Size

    1.1MB

  • MD5

    a3fab3e88799e72baefbc47e35beea4c

  • SHA1

    fd2dd3ead13b5dba83bcc923102e29fda19ef273

  • SHA256

    d11d805c3dab49566aad8dfe6d9bbd1c206918980870792ed9d496e8836aefe6

  • SHA512

    bd4f26df04ee36788ca0f4db22604f72d9a99ea4b59f25b3d9afab56b9538cdf647e4bfb7595882ef35a8f82f487d7dbfe2b86b4b7fb1f6b67185e8603965122

  • SSDEEP

    24576:kWgtD/61INy65I1JByDr/YsR2s8vqiQrUTOqofIlhChgdgm:Q6KNbqBirXwvqzrUT7ofIlohsgm

Malware Config

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Invoive Ningbo.exe
    "C:\Users\Admin\AppData\Local\Temp\Invoive Ningbo.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:812
    • 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\Invoive Ningbo.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2748
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BQrTsZTbHtxOU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2720
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BQrTsZTbHtxOU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA67C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:484
    • 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:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA67C.tmp

    Filesize

    1KB

    MD5

    11434616bee04de2537bfb9627085260

    SHA1

    c3bd2e78490ee3fcfcda02795f53eba5c99c72e6

    SHA256

    51abbb32cea7360d985216198312a4c7aa8a7c6d18b2fe0f3ead45c95b1eb459

    SHA512

    5e16ba2948a089cec20906e2df826bb37c5c98dd6992d172bf717a7a515dd64f2e6f562c0dc6e29eec52d58f0f61ee9a6052bcce30c30f3805b1b212212c622e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0F33I6BCFDKDRPCA70BS.temp

    Filesize

    7KB

    MD5

    f71741893c4869e9e7bd5a022eb699e8

    SHA1

    403386003b0841a08d1dd03447aa030d15966799

    SHA256

    9e6269be9511724b8aa99c52778e02f94f27be0145193f19db4879bb06a5fe31

    SHA512

    75d672bfcc1d80f91be46cb2ce35333434d26c3c26393b8bcbb0e0359d26419c97d02be42e36781a4066ed8b5d5c398e223d46f6bbb80ec137035e3ebcb8f484

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

    Filesize

    7KB

    MD5

    f71741893c4869e9e7bd5a022eb699e8

    SHA1

    403386003b0841a08d1dd03447aa030d15966799

    SHA256

    9e6269be9511724b8aa99c52778e02f94f27be0145193f19db4879bb06a5fe31

    SHA512

    75d672bfcc1d80f91be46cb2ce35333434d26c3c26393b8bcbb0e0359d26419c97d02be42e36781a4066ed8b5d5c398e223d46f6bbb80ec137035e3ebcb8f484

  • memory/812-3-0x00000000004E0000-0x00000000004F8000-memory.dmp

    Filesize

    96KB

  • memory/812-4-0x0000000000500000-0x0000000000508000-memory.dmp

    Filesize

    32KB

  • memory/812-5-0x0000000000510000-0x000000000051A000-memory.dmp

    Filesize

    40KB

  • memory/812-6-0x0000000005370000-0x00000000053EA000-memory.dmp

    Filesize

    488KB

  • memory/812-7-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/812-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/812-2-0x0000000000C70000-0x0000000000CB0000-memory.dmp

    Filesize

    256KB

  • memory/812-0-0x0000000000DD0000-0x0000000000EE4000-memory.dmp

    Filesize

    1.1MB

  • memory/812-20-0x0000000000C70000-0x0000000000CB0000-memory.dmp

    Filesize

    256KB

  • memory/812-40-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-36-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-43-0x0000000072C80000-0x000000007336E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-48-0x00000000006B0000-0x00000000006F0000-memory.dmp

    Filesize

    256KB

  • memory/2508-47-0x0000000072C80000-0x000000007336E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-44-0x00000000006B0000-0x00000000006F0000-memory.dmp

    Filesize

    256KB

  • memory/2508-42-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-39-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2508-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2508-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2720-33-0x0000000002630000-0x0000000002670000-memory.dmp

    Filesize

    256KB

  • memory/2720-32-0x0000000002630000-0x0000000002670000-memory.dmp

    Filesize

    256KB

  • memory/2720-30-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2720-22-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2720-45-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2720-26-0x0000000002630000-0x0000000002670000-memory.dmp

    Filesize

    256KB

  • memory/2748-37-0x00000000025F0000-0x0000000002630000-memory.dmp

    Filesize

    256KB

  • memory/2748-28-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2748-46-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2748-24-0x000000006DA00000-0x000000006DFAB000-memory.dmp

    Filesize

    5.7MB