Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2022 10:19

General

  • Target

    2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.exe

  • Size

    1.3MB

  • MD5

    cd54e1137e57df9cbfdefed0f9625302

  • SHA1

    271be89865cfc2ebf4085761fef7a74a8ff46b5e

  • SHA256

    2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca

  • SHA512

    a99aac2e68911e2ccf9f5c829c07274f3c5d34b15426ff9ca89b68b5c5141332da06965f309d64a0f88b45892d0f8e8dbfe847b3881c486740b355fef8bbba9a

  • SSDEEP

    24576:H/9C/67TGLalazQyJTlqZZ1CO/wvS/QO5FLVZNQIGkVrKGscMlfsF:fkyPhlazflW1+3OXVZNy+rP760F

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.exe
    "C:\Users\Admin\AppData\Local\Temp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Users\Admin\AppData\Local\Temp\is-4BIA7.tmp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4BIA7.tmp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.tmp" /SL5="$70122,1076584,51712,C:\Users\Admin\AppData\Local\Temp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-4BIA7.tmp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.tmp

    Filesize

    654KB

    MD5

    215a8b47319a9ec5461ae4ee9607465e

    SHA1

    577e68137b45ea6279ebeda36eca6433646dd161

    SHA256

    72891581d8513c169b5c7aa7aff91cee0d3d0798d0d11311f40a0851ccffad82

    SHA512

    d7c6b743bb07aefcb47f641a773fcafb568a06af2237d80e9d26ce3c956b146756b5f9930733ad41d8b60d4ccbedeca49cc21bf31cda7e3b3a18b81c7bd43c37

  • C:\Users\Admin\AppData\Local\Temp\is-4BIA7.tmp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.tmp

    Filesize

    654KB

    MD5

    215a8b47319a9ec5461ae4ee9607465e

    SHA1

    577e68137b45ea6279ebeda36eca6433646dd161

    SHA256

    72891581d8513c169b5c7aa7aff91cee0d3d0798d0d11311f40a0851ccffad82

    SHA512

    d7c6b743bb07aefcb47f641a773fcafb568a06af2237d80e9d26ce3c956b146756b5f9930733ad41d8b60d4ccbedeca49cc21bf31cda7e3b3a18b81c7bd43c37

  • \Users\Admin\AppData\Local\Temp\is-0LFHB.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-0LFHB.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-4BIA7.tmp\2f225f69b08aa340efef3e5c6b504359a7cf5fda51ccc2ca409f606498130eca.tmp

    Filesize

    654KB

    MD5

    215a8b47319a9ec5461ae4ee9607465e

    SHA1

    577e68137b45ea6279ebeda36eca6433646dd161

    SHA256

    72891581d8513c169b5c7aa7aff91cee0d3d0798d0d11311f40a0851ccffad82

    SHA512

    d7c6b743bb07aefcb47f641a773fcafb568a06af2237d80e9d26ce3c956b146756b5f9930733ad41d8b60d4ccbedeca49cc21bf31cda7e3b3a18b81c7bd43c37

  • memory/1348-54-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB

  • memory/1348-55-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1348-64-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB