Overview

overview

10

Static

static

10

001348cca8...2d.exe

windows7_x64

10

001348cca8...2d.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    12-02-2022 12:53

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General

  • Target

    001348cca8593a61aa1bfffba780f06b7c5ed2741e9cd171992e5451a99a502d.exe

  • Size

    80KB

  • MD5

    538b9dd2100c4848bba75eaf564438f9

  • SHA1

    6bebffdb5b254b0c7531b8fcc4da3d40d9e7d6ce

  • SHA256

    001348cca8593a61aa1bfffba780f06b7c5ed2741e9cd171992e5451a99a502d

  • SHA512

    4df099c5a628c9ebd24009212e6701cd9dfa9de5c7a240d0fdaf0de019ea79d4b8cde5274ef076a23c0227709e7cc3b9c230902a472818adda96b2619ce4909a

Score
10/10
sakulapersistencerattrojan

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 8 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 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\001348cca8593a61aa1bfffba780f06b7c5ed2741e9cd171992e5451a99a502d.exe
    "C:\Users\Admin\AppData\Local\Temp\001348cca8593a61aa1bfffba780f06b7c5ed2741e9cd171992e5451a99a502d.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1076
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\001348cca8593a61aa1bfffba780f06b7c5ed2741e9cd171992e5451a99a502d.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3560
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3428
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:624
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3204

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

    f5f91e4c51c086b4c1a2c44ca789de70

    SHA1

    a4d96112e743eeef0de0ed771faae173ee7d2d89

    SHA256

    66693cc19aada67e9ae77cf486329627d9eb765ab0e6b6187d75dc38e2fbdb1c

    SHA512

    1d6496b45ec6e0e248b51a72f5d6600ec5ec5b527e196f6d2122dfb5311313a7da749f530da25fe655da2d063190529a3e0afa0b19560a9569a58ae670311bf2

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

    f5f91e4c51c086b4c1a2c44ca789de70

    SHA1

    a4d96112e743eeef0de0ed771faae173ee7d2d89

    SHA256

    66693cc19aada67e9ae77cf486329627d9eb765ab0e6b6187d75dc38e2fbdb1c

    SHA512

    1d6496b45ec6e0e248b51a72f5d6600ec5ec5b527e196f6d2122dfb5311313a7da749f530da25fe655da2d063190529a3e0afa0b19560a9569a58ae670311bf2

    Download Submit
  • memory/624-132-0x000001FFA7360000-0x000001FFA7370000-memory.dmp
    Filesize

    64KB

    Download
  • memory/624-133-0x000001FFA7920000-0x000001FFA7930000-memory.dmp
    Filesize

    64KB

    Download
  • memory/624-134-0x000001FFA9FD0000-0x000001FFA9FD4000-memory.dmp
    Filesize

    16KB

    Download