Analysis

  • max time kernel
    154s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-06-2022 02:46

General

  • Target

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe

  • Size

    95KB

  • MD5

    c74bb08e57a5cb5535b6348f2272ced9

  • SHA1

    fcf7da57789483170bd787e33175c112c776792c

  • SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

  • SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe
    "C:\Users\Admin\AppData\Local\Temp\23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe
      "C:\Users\Admin\AppData\Local\Temp\23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Users\Admin\AppData\Roaming\AdobeARM.exe
        C:\Users\Admin\AppData\Roaming\AdobeARM.exe 388 "C:\Users\Admin\AppData\Local\Temp\23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1532
        • C:\Users\Admin\AppData\Roaming\AdobeARM.exe
          "C:\Users\Admin\AppData\Roaming\AdobeARM.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:1736

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\AdobeARM.exe
    Filesize

    95KB

    MD5

    c74bb08e57a5cb5535b6348f2272ced9

    SHA1

    fcf7da57789483170bd787e33175c112c776792c

    SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

    SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

  • C:\Users\Admin\AppData\Roaming\AdobeARM.exe
    Filesize

    95KB

    MD5

    c74bb08e57a5cb5535b6348f2272ced9

    SHA1

    fcf7da57789483170bd787e33175c112c776792c

    SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

    SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

  • C:\Users\Admin\AppData\Roaming\AdobeARM.exe
    Filesize

    95KB

    MD5

    c74bb08e57a5cb5535b6348f2272ced9

    SHA1

    fcf7da57789483170bd787e33175c112c776792c

    SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

    SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

  • \Users\Admin\AppData\Roaming\AdobeARM.exe
    Filesize

    95KB

    MD5

    c74bb08e57a5cb5535b6348f2272ced9

    SHA1

    fcf7da57789483170bd787e33175c112c776792c

    SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

    SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

  • \Users\Admin\AppData\Roaming\AdobeARM.exe
    Filesize

    95KB

    MD5

    c74bb08e57a5cb5535b6348f2272ced9

    SHA1

    fcf7da57789483170bd787e33175c112c776792c

    SHA256

    23189cc64c0ccd26a4ddd11602b4af76bd2e381a0a28250bf257d8e239c42e52

    SHA512

    0f8179c997cff1cd793aa51256e5070f4766722cee166674c40586e976656bfd01305996f44092d7fdede9e2504ca67a3c12e1bbbbbf704ce4758b1106ad90ee

  • memory/1532-66-0x0000000000000000-mapping.dmp
  • memory/1736-79-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/1736-78-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/1736-77-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/1736-73-0x0000000000489920-mapping.dmp
  • memory/2016-60-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/2016-63-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/2016-69-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/2016-62-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/2016-54-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB

  • memory/2016-59-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
    Filesize

    8KB

  • memory/2016-57-0x0000000000489920-mapping.dmp
  • memory/2016-56-0x0000000000400000-0x000000000048D000-memory.dmp
    Filesize

    564KB