Analysis

  • max time kernel
    150s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:23

General

  • Target

    0a39f2f9e63bff59c297644778b810eafcce213c574da9eaba5ec5a6fcabaceb.exe

  • Size

    79KB

  • MD5

    92a1f1ed883c75ca9542cd943b1d617b

  • SHA1

    304b08668ee59bbf9d15b36580329feae991bdb8

  • SHA256

    0a39f2f9e63bff59c297644778b810eafcce213c574da9eaba5ec5a6fcabaceb

  • SHA512

    6c7a4230364c7884be436ed57213a2b3a20395d5f297ccc83288b3fe9925ad075540153cae4f6e4df5f7f4bdbf333f87308cadcc01788f8e5021f2fe4deca7e5

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\0a39f2f9e63bff59c297644778b810eafcce213c574da9eaba5ec5a6fcabaceb.exe
    "C:\Users\Admin\AppData\Local\Temp\0a39f2f9e63bff59c297644778b810eafcce213c574da9eaba5ec5a6fcabaceb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:972
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a39f2f9e63bff59c297644778b810eafcce213c574da9eaba5ec5a6fcabaceb.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1944
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    1565d43f6d35193c286ad8c18629dae6

    SHA1

    7dcdfcf3bbeebfcc39f3e3dec7d9448acf2ab70a

    SHA256

    bcf001f8e09b80b8cfb085920d8d652a19b23b4122b46c56a845a65340a7bed6

    SHA512

    e676a12e4f42b3ed63434370ac60fd4eadf36cf832195e444c1faf2137f1aef1098a5bbb595a07945adea0438f97ee1710bb762cafec90c5ac630b2f333180e7

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

    1565d43f6d35193c286ad8c18629dae6

    SHA1

    7dcdfcf3bbeebfcc39f3e3dec7d9448acf2ab70a

    SHA256

    bcf001f8e09b80b8cfb085920d8d652a19b23b4122b46c56a845a65340a7bed6

    SHA512

    e676a12e4f42b3ed63434370ac60fd4eadf36cf832195e444c1faf2137f1aef1098a5bbb595a07945adea0438f97ee1710bb762cafec90c5ac630b2f333180e7

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

    1565d43f6d35193c286ad8c18629dae6

    SHA1

    7dcdfcf3bbeebfcc39f3e3dec7d9448acf2ab70a

    SHA256

    bcf001f8e09b80b8cfb085920d8d652a19b23b4122b46c56a845a65340a7bed6

    SHA512

    e676a12e4f42b3ed63434370ac60fd4eadf36cf832195e444c1faf2137f1aef1098a5bbb595a07945adea0438f97ee1710bb762cafec90c5ac630b2f333180e7

  • memory/1388-54-0x0000000076421000-0x0000000076423000-memory.dmp
    Filesize

    8KB