Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 12:27

General

  • Target

    DOCUMENTACIÓN_20240000102835334338185_signed.exe

  • Size

    1.1MB

  • MD5

    63b2c81131687e687e3e7f1c0deb12c8

  • SHA1

    2465347106a89ada6ede41f6ee6f89f3979621a0

  • SHA256

    a609b506672dd6a2da8bd25c0ae4d21688c2ed48c1c205366e6a8c3a323e6671

  • SHA512

    20765196191da86142c415f54f948ab9ec84b2e24d991e81a185d6d5cc3ba77ed6ffa6655e8e927cac73d9ce30b55b1e21565701dbeec91a64fbd9f553cbc3e1

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHal2gcNWtf8QL4vd5:gh+ZkldoPK8Yal2pWtf7L4/

Malware Config

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe
    "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 728
      2⤵
      • Program crash
      PID:3968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1696 -ip 1696
    1⤵
      PID:1248

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\aut4F29.tmp

      Filesize

      263KB

      MD5

      c106896e1636bcad0a7db38ca474c7d6

      SHA1

      e24ad475fdcc6149e2c38c20207d95cf436ab5c9

      SHA256

      cce9e3ef477a8fb34f2e0c0e8d364575e2258850acd5820895ee4ab9b889e1e6

      SHA512

      5f36a2d7a057663d1aa6e52b8c1e7ee1a7978e5f2a93c2f1df93488cd7afafccfbbebd4138952c7b0ce39426d9bb12f0218aedd66479b3e2e280f939404f61d5

    • memory/1696-12-0x0000000000EA0000-0x0000000000EA4000-memory.dmp

      Filesize

      16KB

    • memory/2028-13-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2028-14-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2028-16-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2028-15-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2028-17-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

      Filesize

      4KB

    • memory/2028-18-0x00000000056A0000-0x00000000056F6000-memory.dmp

      Filesize

      344KB

    • memory/2028-19-0x0000000073DE0000-0x0000000074590000-memory.dmp

      Filesize

      7.7MB

    • memory/2028-20-0x0000000005DC0000-0x0000000006364000-memory.dmp

      Filesize

      5.6MB

    • memory/2028-22-0x0000000073DE0000-0x0000000074590000-memory.dmp

      Filesize

      7.7MB

    • memory/2028-21-0x0000000005740000-0x0000000005794000-memory.dmp

      Filesize

      336KB

    • memory/2028-24-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-23-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-78-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-62-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-44-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-82-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-80-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-76-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-74-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-72-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-70-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-68-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-66-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-64-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-60-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-58-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-56-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-54-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-52-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-50-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-48-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-46-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-42-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-40-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-38-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-36-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-34-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-32-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-30-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-28-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-26-0x0000000005740000-0x000000000578E000-memory.dmp

      Filesize

      312KB

    • memory/2028-1067-0x0000000073DE0000-0x0000000074590000-memory.dmp

      Filesize

      7.7MB

    • memory/2028-1068-0x0000000005980000-0x00000000059E6000-memory.dmp

      Filesize

      408KB

    • memory/2028-1069-0x0000000006B60000-0x0000000006BB0000-memory.dmp

      Filesize

      320KB

    • memory/2028-1070-0x0000000006C50000-0x0000000006CE2000-memory.dmp

      Filesize

      584KB

    • memory/2028-1071-0x0000000006BB0000-0x0000000006BBA000-memory.dmp

      Filesize

      40KB

    • memory/2028-1072-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2028-1073-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

      Filesize

      4KB

    • memory/2028-1074-0x0000000073DE0000-0x0000000074590000-memory.dmp

      Filesize

      7.7MB