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Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 22:03

General

  • Target

    SOA.exe

  • Size

    810KB

  • MD5

    e1666e6dc5b74fede5b52d19b6ed5eb3

  • SHA1

    4629695826687cf1aaedbd0de805ee672ca28b78

  • SHA256

    a4ed69b3f398c38bef69c796dd57f40b6d110fce97d84802b9a2e6b77d07c93f

  • SHA512

    32f34f4c373397eacb0f413d3c8121aa54cdaacde1c73adbd780d0d5cc3ed6c63c03a9639ccea98c5348010e08f11bbf8fe1f434f95663b6abccdc793a9899b8

  • SSDEEP

    12288:X2cxVYgO6MavWMO6MavWmn+Au5SjIoya5EyCdoPIeSq8057HuJ5dx:X2cHO6MavWMO6MavWOlOvF6LR5zY5dx

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CNVYvSgi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp642F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2748
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp642F.tmp

    Filesize

    1KB

    MD5

    60f8025cd59e75af915f4299f3bd328f

    SHA1

    646fa863d8aaf0dda14fff442f0348f7221d0db5

    SHA256

    d935d31d031c63e40843ce6076cca9d050ba97709c28dcd537f1fbd4c7486430

    SHA512

    4badb6c56a5d589f9333c6007cb9d200fabcd86eabd4ae2d8cef881459bca886ffbb2367d638ad0a19a9c451f099b2b08cad3202e56e5d4ef67c057882edd0f0

  • memory/1804-0-0x0000000074A60000-0x000000007514E000-memory.dmp

    Filesize

    6.9MB

  • memory/1804-1-0x00000000012B0000-0x0000000001380000-memory.dmp

    Filesize

    832KB

  • memory/1804-2-0x0000000074A60000-0x000000007514E000-memory.dmp

    Filesize

    6.9MB

  • memory/1804-3-0x0000000004820000-0x0000000004860000-memory.dmp

    Filesize

    256KB

  • memory/1804-4-0x0000000004820000-0x0000000004860000-memory.dmp

    Filesize

    256KB

  • memory/1804-5-0x0000000000510000-0x0000000000524000-memory.dmp

    Filesize

    80KB

  • memory/1804-6-0x0000000004C10000-0x0000000004C88000-memory.dmp

    Filesize

    480KB

  • memory/1804-7-0x0000000000930000-0x0000000000972000-memory.dmp

    Filesize

    264KB

  • memory/1804-28-0x0000000074A60000-0x000000007514E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2620-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-26-0x0000000074A60000-0x000000007514E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-27-0x0000000000650000-0x0000000000690000-memory.dmp

    Filesize

    256KB

  • memory/2620-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2620-29-0x0000000074A60000-0x000000007514E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-30-0x0000000000650000-0x0000000000690000-memory.dmp

    Filesize

    256KB