Analysis

  • max time kernel
    117s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 05:47

General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.16112.exe

  • Size

    837KB

  • MD5

    380c39c11c790386e3b2babd5baf81ba

  • SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

  • SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

  • SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • SSDEEP

    12288:FDHgwwaiA/XwycRRSBDjIgZ7ChF9Dr+xTBIkoRmL1OpiBcdwO:CwAA/Xwy867wn2xTBIkoRE4

Malware Config

Extracted

Family

netwire

C2

212.193.29.37:3030

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    client

  • install_path

    %AppData%\Install\Host.exe

  • lock_executable

    false

  • mutex

    xcCpnqVL

  • offline_keylogger

    false

  • password

    123456

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 12 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.16112.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.16112.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.16112.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.16112.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:904
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:728
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:1640
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:900

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • \Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • \Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    837KB

    MD5

    380c39c11c790386e3b2babd5baf81ba

    SHA1

    6d52d56fe2623bdbb52b80426f70d090ccb2550c

    SHA256

    53944a881741bee915b91916abf91bb7916f89756ee49dc2bc8e8ba768213c16

    SHA512

    35cdb67daac5fefc4395743f2ba3160bdd1b089afb0797f79b2c3ba1718eae6cf678dcb099f5512674c0dd7778910e17a1637027fcc3413267cb833b3359de46

  • memory/900-102-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/900-101-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/900-103-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/900-97-0x000000000041AE7B-mapping.dmp
  • memory/904-82-0x0000000000270000-0x0000000000348000-memory.dmp
    Filesize

    864KB

  • memory/904-78-0x0000000000000000-mapping.dmp
  • memory/1384-54-0x0000000000F70000-0x0000000001048000-memory.dmp
    Filesize

    864KB

  • memory/1384-59-0x0000000000EB0000-0x0000000000EFA000-memory.dmp
    Filesize

    296KB

  • memory/1384-58-0x0000000007CB0000-0x0000000007D54000-memory.dmp
    Filesize

    656KB

  • memory/1384-57-0x00000000003D0000-0x00000000003DC000-memory.dmp
    Filesize

    48KB

  • memory/1384-56-0x00000000003C0000-0x00000000003D4000-memory.dmp
    Filesize

    80KB

  • memory/1384-55-0x0000000076701000-0x0000000076703000-memory.dmp
    Filesize

    8KB

  • memory/1680-61-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-80-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-75-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-74-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-71-0x000000000041AE7B-mapping.dmp
  • memory/1680-70-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-68-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-67-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-65-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-63-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1680-60-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB