Overview

overview

10

Static

static

5

b741326d72...dd.exe

windows7_x64

10

b741326d72...dd.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 11:06

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd.exe

  • Size

    3.9MB

  • MD5

    855c397b671d85fb2422b31924f8af9f

  • SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

  • SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

  • SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

Score
10/10
xmrigminer

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • XMRig Miner Payload 6 IoCs
    miner
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • AutoIT Executable 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd.exe
    "C:\Users\Admin\AppData\Local\Temp\b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Temp\b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd.exe
      "C:\Users\Admin\AppData\Local\Temp\b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 5 /TN "Adobe Service Task Host" /TR "C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1272
      • C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
        "C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:812
        • C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
          "C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:376

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
    Filesize

    3.9MB

    MD5

    855c397b671d85fb2422b31924f8af9f

    SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

    SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

    SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

    Download Submit
  • C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
    Filesize

    3.9MB

    MD5

    855c397b671d85fb2422b31924f8af9f

    SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

    SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

    SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

    Download Submit
  • C:\Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
    Filesize

    3.9MB

    MD5

    855c397b671d85fb2422b31924f8af9f

    SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

    SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

    SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

    Download Submit
  • \Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
    Filesize

    3.9MB

    MD5

    855c397b671d85fb2422b31924f8af9f

    SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

    SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

    SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

    Download Submit
  • \Users\Admin\AppData\Local\AdobeServiceInstaller\AdobeUpdateService.exe
    Filesize

    3.9MB

    MD5

    855c397b671d85fb2422b31924f8af9f

    SHA1

    a2750adf76a245c6f822dc9723e9660b833ca8d4

    SHA256

    b741326d7278ad9d3be13a80bcd3ead02ddb1a45c73d0c3f903d2ae0675643dd

    SHA512

    921183d5d9584b256150990fad2d5db8e37065fd1ed03ff7f9d0fd4324ae09da7000037f00e18cd9147b17ae38d2f1f4178d970740598561364b4e61605b3d09

    Download Submit
  • memory/376-86-0x0000000000530000-0x00000000006BB000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/376-83-0x000000000064B8DA-mapping.dmp
    Download
  • memory/376-78-0x0000000000530000-0x00000000006BB000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/376-77-0x0000000000531000-0x0000000000689000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/812-69-0x0000000000000000-mapping.dmp
    Download
  • memory/884-54-0x0000000075D21000-0x0000000075D23000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1272-67-0x0000000000000000-mapping.dmp
    Download
  • memory/1408-66-0x0000000000610000-0x000000000079B000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/1408-64-0x000000000072B8DA-mapping.dmp
    Download
  • memory/1408-57-0x0000000000610000-0x000000000079B000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/1408-55-0x0000000000610000-0x000000000079B000-memory.dmp
    Filesize

    1.5MB

    Download