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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 06:53

General

  • Target

    PO-A1702108.exe

  • Size

    1.2MB

  • MD5

    e3eee7377eba76e0929864fd08ef3628

  • SHA1

    a6fa1f8496f975acc822eb574139a75a28bc61c6

  • SHA256

    5367636e08ae00354a1bfdabdc3adde3d0421130d7c601bd2faa9e2d310279ec

  • SHA512

    65e2ec420571b71ed5238e2e388a887d0aef2f6728c9ee6665ef4047454510bc7fca441989cc6689f4effd280b192cf7f6592e7ee88a105b09cf9a35757c8f7e

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLGOdfmMJGj8vMpCei9Nuy:f3v+7/5QLcr8Epfi9Nuy

Malware Config

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4584
    • C:\Users\Admin\AppData\Local\proximobuccal\supergroup.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1368
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\proximobuccal\supergroup.exe

    Filesize

    1.2MB

    MD5

    e3eee7377eba76e0929864fd08ef3628

    SHA1

    a6fa1f8496f975acc822eb574139a75a28bc61c6

    SHA256

    5367636e08ae00354a1bfdabdc3adde3d0421130d7c601bd2faa9e2d310279ec

    SHA512

    65e2ec420571b71ed5238e2e388a887d0aef2f6728c9ee6665ef4047454510bc7fca441989cc6689f4effd280b192cf7f6592e7ee88a105b09cf9a35757c8f7e

  • memory/1244-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1244-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1244-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1244-13-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1244-16-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

    Filesize

    4KB

  • memory/1244-17-0x0000000003200000-0x0000000003254000-memory.dmp

    Filesize

    336KB

  • memory/1244-18-0x0000000073E10000-0x00000000745C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1244-19-0x0000000073E10000-0x00000000745C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1244-21-0x0000000005740000-0x0000000005792000-memory.dmp

    Filesize

    328KB

  • memory/1244-20-0x0000000005DD0000-0x0000000006374000-memory.dmp

    Filesize

    5.6MB

  • memory/1244-77-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-81-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-79-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-75-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-73-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-71-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-69-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-67-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-65-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-63-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-61-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-59-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-57-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-53-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-51-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-49-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-47-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-45-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-43-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-41-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-39-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-37-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-35-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-31-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-29-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-27-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-26-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-23-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-55-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-33-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-22-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1244-1052-0x0000000073E10000-0x00000000745C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1244-1053-0x0000000005920000-0x0000000005986000-memory.dmp

    Filesize

    408KB

  • memory/1244-1054-0x0000000006C60000-0x0000000006CB0000-memory.dmp

    Filesize

    320KB

  • memory/1244-1055-0x0000000006D50000-0x0000000006DE2000-memory.dmp

    Filesize

    584KB

  • memory/1244-1056-0x0000000006CC0000-0x0000000006CCA000-memory.dmp

    Filesize

    40KB

  • memory/1244-1057-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1244-1058-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

    Filesize

    4KB

  • memory/1244-1059-0x0000000073E10000-0x00000000745C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1368-10-0x0000000003EB0000-0x00000000042B0000-memory.dmp

    Filesize

    4.0MB

  • memory/4584-2-0x00000000042F0000-0x00000000046F0000-memory.dmp

    Filesize

    4.0MB