Analysis

  • max time kernel
    135s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 02:43

General

  • Target

    ProductSpecification.exe

  • Size

    1.3MB

  • MD5

    ac78d8c5890dda870103b62fb4d47621

  • SHA1

    18a1ab5c42a6b9c54e9c968eea470d193c34c9a9

  • SHA256

    97f183fa94b3012cb25e0ceea88b01017d41b9e2c11fe0382070e306fbe1cb31

  • SHA512

    8959f98cada203dbe63b724e60cf418acde62ddac5a096b6bc602faf05fc43f5636fa9e2cea83c441dd03ea11161cc0df9ab1fa66d516dff5d280e2acbe2c4be

  • SSDEEP

    24576:7AHnh+eWsN3skA4RV1Hom2KXFmIaa9tlBkP4GiaSK5i5:Wh+ZkldoPK1Xaa/jksaSH

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://backup.smartape.ru
  • Port:
    21
  • Username:
    user894492
  • Password:
    w6NZOdcSkH1a

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ProductSpecification.exe
    "C:\Users\Admin\AppData\Local\Temp\ProductSpecification.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ProductSpecification.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 636
      2⤵
      • Program crash
      PID:3436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4524 -ip 4524
    1⤵
      PID:2480

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/740-12-0x0000000000500000-0x0000000000540000-memory.dmp

            Filesize

            256KB

          • memory/740-13-0x00000000743EE000-0x00000000743EF000-memory.dmp

            Filesize

            4KB

          • memory/740-14-0x0000000005080000-0x0000000005624000-memory.dmp

            Filesize

            5.6MB

          • memory/740-15-0x0000000004C50000-0x0000000004CB6000-memory.dmp

            Filesize

            408KB

          • memory/740-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

            Filesize

            7.7MB

          • memory/740-17-0x0000000005A40000-0x0000000005A90000-memory.dmp

            Filesize

            320KB

          • memory/740-18-0x0000000005B30000-0x0000000005BC2000-memory.dmp

            Filesize

            584KB

          • memory/740-19-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

            Filesize

            40KB

          • memory/740-20-0x00000000743EE000-0x00000000743EF000-memory.dmp

            Filesize

            4KB

          • memory/740-21-0x00000000743E0000-0x0000000074B90000-memory.dmp

            Filesize

            7.7MB

          • memory/4524-11-0x0000000000AF0000-0x0000000000EF0000-memory.dmp

            Filesize

            4.0MB