Overview

overview

10

Static

static

SAFETYMATE...Uf.exe

windows7_x64

10

SAFETYMATE...Uf.exe

windows10_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:38

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General

  • Target

    SAFETYMATERIAL-COVERALL-MASKPPENh3nfndGkgptXUf.exe

  • Size

    401KB

  • MD5

    8b0fb5064ee0361249dc6ff3aa94c584

  • SHA1

    869a8a7ddbdef0840bbc44f5c6cc0cc043059731

  • SHA256

    ac016f9b1592fb93fe1117f2a2e20b383944828d649f1ba33ecf831a78537b78

  • SHA512

    f6070df027d4977216833afcdb429e70e699deb2f230fb3b797b1e486e893cd5915a2d88a4e1d06bb87342d9e246fc2b17a7a6d373267bd08868f0f2e7cc7d63

Score
10/10
asyncratcoreentityratrezer0

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

C2

185.165.153.215:6606

Mutex

uqeolevmck

Attributes
  • aes_key

    5eoiILw5GAY7OkbkZoi8uQvz2qpV60Nt

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    sunday

  • host

    185.165.153.215

  • hwid

    1

  • install_file

  • install_folder

    %AppData%

  • mutex

    uqeolevmck

  • pastebin_config

    null

  • port

    6606

  • version

    0.5.6D

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

    ratasyncrat
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • Async RAT payload 2 IoCs
    rat
  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SAFETYMATERIAL-COVERALL-MASKPPENh3nfndGkgptXUf.exe
    "C:\Users\Admin\AppData\Local\Temp\SAFETYMATERIAL-COVERALL-MASKPPENh3nfndGkgptXUf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:500
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AkXikCVNwI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6AB6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3716
    • C:\Users\Admin\AppData\Local\Temp\SAFETYMATERIAL-COVERALL-MASKPPENh3nfndGkgptXUf.exe
      "{path}"
      2⤵
        PID:416

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp6AB6.tmp
      MD5

      e305b90a47d1ba34bcb46307f9bc3084

      SHA1

      78cddd89c1ef38752e8fc1f89c35db2e635a3365

      SHA256

      c6e9694868e711edcd8f63ccd2ce0539eb92c6dc684af8bffc764c81abe88f6b

      SHA512

      6f72149a45c15dcddc3ee5e340df91bb0446d4c7a7778b2dca81f5c4feaab7edfca113f076dab2acbe90aad23123bea62b20cda5405241aaf44ed1e130747f4b

      Download Submit
    • memory/416-14-0x0000000073560000-0x0000000073C4E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/416-13-0x000000000040C60E-mapping.dmp
      Download
    • memory/416-12-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/500-7-0x00000000075C0000-0x00000000075C3000-memory.dmp
      Filesize

      12KB

      Download
    • memory/500-6-0x0000000007460000-0x0000000007461000-memory.dmp
      Filesize

      4KB

      Download
    • memory/500-0-0x0000000073560000-0x0000000073C4E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/500-8-0x0000000009980000-0x0000000009993000-memory.dmp
      Filesize

      76KB

      Download
    • memory/500-9-0x0000000009A50000-0x0000000009A51000-memory.dmp
      Filesize

      4KB

      Download
    • memory/500-5-0x0000000007490000-0x0000000007491000-memory.dmp
      Filesize

      4KB

      Download
    • memory/500-4-0x0000000007770000-0x0000000007771000-memory.dmp
      Filesize

      4KB

      Download
    • memory/500-3-0x0000000002700000-0x0000000002716000-memory.dmp
      Filesize

      88KB

      Download
    • memory/500-1-0x0000000000200000-0x0000000000201000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3716-10-0x0000000000000000-mapping.dmp
      Download