Analysis

  • max time kernel
    32s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2023 10:26

General

  • Target

    SOA.exe

  • Size

    671KB

  • MD5

    774dc51d4da8bbc4e682008bf4d61aa2

  • SHA1

    0a12ab2bed3ce4e701e534df5c24bfef8dcc653b

  • SHA256

    b03d831a555a8366ac262fa9d13fde89b675803d41c57d36f07090a0cedab154

  • SHA512

    38bfce718ca25bba53e5ceb3de3c6b7c643bfdd358094ab8d0ec288415391146e029d778a43afe3edb86e4bf8d7fde2a65e3f553ee2467437f6b3de1eb3b2306

  • SSDEEP

    12288:UF3gflcMVpRY6HxOVU9z+EHE1tKuSoNvXOTwYM0:z6MVpcUptU9A

Score
3/10

Malware Config

Signatures

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of AdjustPrivilegeToken
    Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BWhappphtUdy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7678.tmp"
      Creates scheduled task(s)
      PID:652
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      PID:568
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      PID:1856
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      PID:772
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      PID:1168
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      PID:1304

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Defense Evasion

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7678.tmp
    Filesize

    1KB

    MD5

    ceb10c7b07a45aa14abb778dc5a9a86b

    SHA1

    8a9a0a47e22b48411fcb97d5c62bba8436254ad0

    SHA256

    e961b768dc4cf857377b0f216e65466fb31ad4215d9e0b35d2687f478e8dd247

    SHA512

    effe05eaaa35a32b378a29222ec910a234668dda5eb73b9571e3b3f4d4b812c13945b0a7dd53b9480502ae8a6d0c04f99bd4cd4a5fff969f2025fd46557d1001

  • memory/652-60-0x0000000000000000-mapping.dmp
  • memory/2000-54-0x00000000012D0000-0x000000000137E000-memory.dmp
    Filesize

    696KB

  • memory/2000-55-0x0000000075D11000-0x0000000075D13000-memory.dmp
    Filesize

    8KB

  • memory/2000-56-0x00000000003A0000-0x00000000003AE000-memory.dmp
    Filesize

    56KB

  • memory/2000-57-0x0000000004860000-0x00000000048C8000-memory.dmp
    Filesize

    416KB

  • memory/2000-58-0x0000000005280000-0x00000000052EA000-memory.dmp
    Filesize

    424KB

  • memory/2000-59-0x0000000000700000-0x0000000000714000-memory.dmp
    Filesize

    80KB