Analysis

  • max time kernel
    135s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2023, 04:42

General

  • Target

    少女被干屁眼的唯美肛交色情视频.exe

  • Size

    11.4MB

  • MD5

    ea90ad0eff7026613e7ec2b865606a7c

  • SHA1

    ecf19163b425c94cfee2d39c83ee02763a6dd022

  • SHA256

    2f1dbad2bc8a6b152996dcb415f01ff0350e75119663914aade45be5beb3f024

  • SHA512

    9dd35f881c8dd3c0ace4835c0169c58e247b1d610d6924df5d7d3f0e1839280adc1bfb22c6fad361a9d7b3c79e56fad916cd6fe2e60354db561c6bb545ffc297

  • SSDEEP

    12288:/T9t8OedF3+2r2gnz+YJtOsuXUHmT3eSFnOVyFsH:7ofnzTtCJPi

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

kenesrakishev.net/wp-admin/admin-ajax.php

Signatures

  • Mars Stealer

    An infostealer written in C++ based on other infostealers.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\少女被干屁眼的唯美肛交色情视频.exe
    "C:\Users\Admin\AppData\Local\Temp\少女被干屁眼的唯美肛交色情视频.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\ProgramData\Documents\WN591JSS.exe
      "C:\ProgramData\Documents\WN591JSS.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC4A8.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarC4F9.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Public\Documents\WN591JSS.exe

    Filesize

    159KB

    MD5

    6f8e78dd0f22b61244bb69827e0dbdc3

    SHA1

    1884d9fd265659b6bd66d980ca8b776b40365b87

    SHA256

    a76e49df84ba2a7b33e8ea959995b5e6faecb90d551ef169d8272ce9042c35a5

    SHA512

    5611a83616380f55e7b42bb0eef35d65bd43ca5f96bf77f343fc9700e7dfaa7dcf4f6ecbb2349ac9df6ab77edd1051b9b0f7a532859422302549f5b81004632d

  • C:\Users\Public\Documents\WN591JSS.exe

    Filesize

    159KB

    MD5

    6f8e78dd0f22b61244bb69827e0dbdc3

    SHA1

    1884d9fd265659b6bd66d980ca8b776b40365b87

    SHA256

    a76e49df84ba2a7b33e8ea959995b5e6faecb90d551ef169d8272ce9042c35a5

    SHA512

    5611a83616380f55e7b42bb0eef35d65bd43ca5f96bf77f343fc9700e7dfaa7dcf4f6ecbb2349ac9df6ab77edd1051b9b0f7a532859422302549f5b81004632d

  • \Users\Public\Documents\WN591JSS.exe

    Filesize

    159KB

    MD5

    6f8e78dd0f22b61244bb69827e0dbdc3

    SHA1

    1884d9fd265659b6bd66d980ca8b776b40365b87

    SHA256

    a76e49df84ba2a7b33e8ea959995b5e6faecb90d551ef169d8272ce9042c35a5

    SHA512

    5611a83616380f55e7b42bb0eef35d65bd43ca5f96bf77f343fc9700e7dfaa7dcf4f6ecbb2349ac9df6ab77edd1051b9b0f7a532859422302549f5b81004632d

  • \Users\Public\Documents\WN591JSS.exe

    Filesize

    159KB

    MD5

    6f8e78dd0f22b61244bb69827e0dbdc3

    SHA1

    1884d9fd265659b6bd66d980ca8b776b40365b87

    SHA256

    a76e49df84ba2a7b33e8ea959995b5e6faecb90d551ef169d8272ce9042c35a5

    SHA512

    5611a83616380f55e7b42bb0eef35d65bd43ca5f96bf77f343fc9700e7dfaa7dcf4f6ecbb2349ac9df6ab77edd1051b9b0f7a532859422302549f5b81004632d

  • memory/2748-12-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2748-67-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/3052-11-0x0000000000A20000-0x0000000000A5D000-memory.dmp

    Filesize

    244KB

  • memory/3052-13-0x0000000074180000-0x000000007486E000-memory.dmp

    Filesize

    6.9MB

  • memory/3052-0-0x0000000074180000-0x000000007486E000-memory.dmp

    Filesize

    6.9MB

  • memory/3052-9-0x0000000000A20000-0x0000000000A5D000-memory.dmp

    Filesize

    244KB

  • memory/3052-1-0x0000000000C80000-0x0000000000CF6000-memory.dmp

    Filesize

    472KB