Analysis

  • max time kernel
    230s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2022 10:19

General

  • Target

    SOA.exe

  • Size

    1003KB

  • MD5

    9cebcfb64b5db38123a7fb8a343a0f9e

  • SHA1

    12bd9e27c6f82790176859474e80c344a215d363

  • SHA256

    7c042716cacb46c8c1a105fd13ceb1093f20d28c869623c4d2236805876a9f1d

  • SHA512

    0361802f5ba60f763dea61ab823aed0f2e8baf82cc5f636ce7aaa5b725b00487289131ffb143f0c5715e15385ffda7496d513ff2b3182bf52c9db7bb04ce0cb8

  • SSDEEP

    24576:PHAKIvXxgi1lb9D1rlpF6DZE+VmtzhSHDvRjK7U:/pU6K3lnQdmrWl

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5962712783:AAFVWYP7zptQlynX_9COtuxYcx3Dl7EnfUQ/

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). Likely ransomware behaviour.

  • 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:872
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XasLYnYY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB127.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1708
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB127.tmp

    Filesize

    1KB

    MD5

    557e5101f0bf641e886eb2c3e9b82e33

    SHA1

    71da8fb416bfcc30ccfa91b3361dd841e16c4542

    SHA256

    393406a59a4224675480dbf1384b173be9e91b629b0fbf21e09f0a9bc634a161

    SHA512

    7503cc31f849c6fc1b9861fe1aab0a4971cc9e1d5aac5b61bf6a22bd89109516cc21100b78a224d5613303aba544b35d9219b2b9ac42aba4e4cf459d2370d57f

  • memory/872-57-0x00000000054C0000-0x0000000005558000-memory.dmp

    Filesize

    608KB

  • memory/872-56-0x00000000001F0000-0x0000000000202000-memory.dmp

    Filesize

    72KB

  • memory/872-54-0x0000000001340000-0x0000000001442000-memory.dmp

    Filesize

    1.0MB

  • memory/872-58-0x0000000000B10000-0x0000000000B5C000-memory.dmp

    Filesize

    304KB

  • memory/872-55-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

    Filesize

    8KB

  • memory/1708-59-0x0000000000000000-mapping.dmp

  • memory/1888-62-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-61-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-64-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-65-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-66-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-67-0x000000000042971E-mapping.dmp

  • memory/1888-69-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1888-71-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB