Analysis

  • max time kernel
    120s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:58

General

  • Target

    13f665ef9f9c289b727b154c874176d6afaa24aeac4bf7758e2ace3f7122be00.exe

  • Size

    35KB

  • MD5

    cca9695a085b7e92394a1cee8a6f4ad7

  • SHA1

    2cac60737db14e86caa79a21c1f31d146b457f13

  • SHA256

    13f665ef9f9c289b727b154c874176d6afaa24aeac4bf7758e2ace3f7122be00

  • SHA512

    38041d3697580b74ea30971acc774a1f7bc387b140eb8206c4bc170b6316d9fc048365be8bf4e706763528fa97ddb91683056a6b426d9bb065edcb0e25186b13

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\13f665ef9f9c289b727b154c874176d6afaa24aeac4bf7758e2ace3f7122be00.exe
    "C:\Users\Admin\AppData\Local\Temp\13f665ef9f9c289b727b154c874176d6afaa24aeac4bf7758e2ace3f7122be00.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:956
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13f665ef9f9c289b727b154c874176d6afaa24aeac4bf7758e2ace3f7122be00.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1640

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    07f32a5adb775154846475193be122e7

    SHA1

    c2669c5bcab0e969d26e3a0f17399a7211952ec2

    SHA256

    9a224e3181f49f85ab39f3111a94f1055b456a5b55d0516d28390f33e741b2b8

    SHA512

    c1345fdcbe25b8feb93ed8d87aab00a067ffbf952c86a608efd74c6d36cf2751e689b6b25e8d5253a27d5d9ab41e2648bc9554adc6fb646d3d8b42af56be3326

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

    MD5

    07f32a5adb775154846475193be122e7

    SHA1

    c2669c5bcab0e969d26e3a0f17399a7211952ec2

    SHA256

    9a224e3181f49f85ab39f3111a94f1055b456a5b55d0516d28390f33e741b2b8

    SHA512

    c1345fdcbe25b8feb93ed8d87aab00a067ffbf952c86a608efd74c6d36cf2751e689b6b25e8d5253a27d5d9ab41e2648bc9554adc6fb646d3d8b42af56be3326

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

    MD5

    07f32a5adb775154846475193be122e7

    SHA1

    c2669c5bcab0e969d26e3a0f17399a7211952ec2

    SHA256

    9a224e3181f49f85ab39f3111a94f1055b456a5b55d0516d28390f33e741b2b8

    SHA512

    c1345fdcbe25b8feb93ed8d87aab00a067ffbf952c86a608efd74c6d36cf2751e689b6b25e8d5253a27d5d9ab41e2648bc9554adc6fb646d3d8b42af56be3326

  • memory/1672-55-0x0000000075321000-0x0000000075323000-memory.dmp

    Filesize

    8KB