Overview

overview

10

Static

static

10

0fa4a94252...51.exe

windows7_x64

10

0fa4a94252...51.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:34

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General

  • Target

    0fa4a942528fe39e6f1efbb9d83f68e76d4ddc43c53befb352373c4da04d5751.exe

  • Size

    92KB

  • MD5

    7d0972f705811bcae4a49d09d7f89451

  • SHA1

    081e1798f47a5ec84b4c1c80561eec79fe398143

  • SHA256

    0fa4a942528fe39e6f1efbb9d83f68e76d4ddc43c53befb352373c4da04d5751

  • SHA512

    183d9f67e158749c60c43b62867da38739df0b8b8460602b04c933ad4c55c21932b94e55175a27d2d928b0d284667b6e9811356cf464289ab49bcc700ac0bc55

Score
10/10
sakulapersistenceratsuricatatrojan

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula Payload 2 IoCs
  • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata
  • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fa4a942528fe39e6f1efbb9d83f68e76d4ddc43c53befb352373c4da04d5751.exe
    "C:\Users\Admin\AppData\Local\Temp\0fa4a942528fe39e6f1efbb9d83f68e76d4ddc43c53befb352373c4da04d5751.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1212
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fa4a942528fe39e6f1efbb9d83f68e76d4ddc43c53befb352373c4da04d5751.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1136

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    01025d813ce0c432d6d9228d1c998a9b

    SHA1

    c1b987b4ba35c30d4463029ded301a6ce27f4206

    SHA256

    5e54ebc17f464b9b47716c5c01efece288857a72b5069b1598b3d2fa491a49fd

    SHA512

    698e6be3143d9aec20937991aacabe6d57aae516fa9cb13f75859cf90cdc0d88822d7a7f036d916411a1f025d8760d6ee8349bdc15a01b83604a3cb94a17dcf3

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  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    01025d813ce0c432d6d9228d1c998a9b

    SHA1

    c1b987b4ba35c30d4463029ded301a6ce27f4206

    SHA256

    5e54ebc17f464b9b47716c5c01efece288857a72b5069b1598b3d2fa491a49fd

    SHA512

    698e6be3143d9aec20937991aacabe6d57aae516fa9cb13f75859cf90cdc0d88822d7a7f036d916411a1f025d8760d6ee8349bdc15a01b83604a3cb94a17dcf3

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  • memory/856-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB

    Download