Analysis

  • max time kernel
    161s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 12:23

General

  • Target

    20b4ea1f84a5e558f9665e34dde6f63139f0d71308d7175b2b19f7d7a27415b6.exe

  • Size

    302KB

  • MD5

    788bcefc172f4791f5e2be99c89c46b6

  • SHA1

    4b7d3afd67739698137752e48d5155a45e466b76

  • SHA256

    20b4ea1f84a5e558f9665e34dde6f63139f0d71308d7175b2b19f7d7a27415b6

  • SHA512

    0ec74fceb28eb80b38088ffa1168fc59d44f36c84c1cef3807c7eb76159d3d0402d764b74335d0dda464fd8b2b5817b3d43a50ebc92a081fdd0756f36639a839

  • SSDEEP

    6144:2+y6QL07GszPe06qLv0gnZJA8XD3cAyjEvJE:SQ7vN680gnTDMAyo

Malware Config

Extracted

Family

smokeloader

Botnet

2023

Extracted

Family

smokeloader

Version

2022

C2

http://c3g6gx853u6j.xyz/

http://04yh16065cdi.xyz/

http://33qd2w560vnx.xyz/

http://neriir0f76gr.com/

http://b4y08hrp3jdb.com/

http://swp6fbywla09.com/

http://7iqt53dr345u.com/

http://mj4aj8r55mho.com/

http://ne4ym7bjn1ts.com/

rc4.i32
rc4.i32

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\20b4ea1f84a5e558f9665e34dde6f63139f0d71308d7175b2b19f7d7a27415b6.exe
    "C:\Users\Admin\AppData\Local\Temp\20b4ea1f84a5e558f9665e34dde6f63139f0d71308d7175b2b19f7d7a27415b6.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3972
  • C:\Users\Admin\AppData\Local\Temp\E4D2.exe
    C:\Users\Admin\AppData\Local\Temp\E4D2.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:3924
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:1560
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:2924
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:2216
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:1580
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:2544
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:2712
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:3168
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:924
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:4540

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\E4D2.exe

                      Filesize

                      1.9MB

                      MD5

                      b109489b8bb8ca8d3c5381dd2969ddaf

                      SHA1

                      d9579ddc7520d109cb04eb79e47effafb842134a

                      SHA256

                      379b9ee5c7de68fe8174c3f6668b2629ef40df26dfbb472deee14dbb79cc8fa9

                      SHA512

                      f967b83e22831b814f8ac92c5438af1c47b34321feda3b779ab65e70d8e8192ece86e4482d870b6fb37734fa689f10652ff57ab71388988f71a15290772557ac

                    • C:\Users\Admin\AppData\Local\Temp\E4D2.exe

                      Filesize

                      1.9MB

                      MD5

                      b109489b8bb8ca8d3c5381dd2969ddaf

                      SHA1

                      d9579ddc7520d109cb04eb79e47effafb842134a

                      SHA256

                      379b9ee5c7de68fe8174c3f6668b2629ef40df26dfbb472deee14dbb79cc8fa9

                      SHA512

                      f967b83e22831b814f8ac92c5438af1c47b34321feda3b779ab65e70d8e8192ece86e4482d870b6fb37734fa689f10652ff57ab71388988f71a15290772557ac

                    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

                      Filesize

                      312.4MB

                      MD5

                      779160cce9311076c11f09a028154ee5

                      SHA1

                      a3d9e600943bd43a9174b3df92a2979316508784

                      SHA256

                      94f0b14fbb6c0e12477fb07250dc0b5c221cd7fc8d155e3d4ff7086033328b2a

                      SHA512

                      a717439ab16ab477564c33f2005fe2c954d14e0103153c41a671c0faf81a1b9d3e89dce83d2181c9636ea77f0bce4a5b9437bb4d966ebed05af8b632ccbe27a5

                    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

                      Filesize

                      303.5MB

                      MD5

                      89b446fbfb96c7e7b1559204f575d737

                      SHA1

                      cfc2019d4c47039cccc674d8eb8decf22aec111c

                      SHA256

                      d3da099e4a636885bced9376484e2322368d2c54bf3ecea5e4e95e76064100a3

                      SHA512

                      cfce5e8fc9d1fb3adb441d47bfaedcc266e54f8e339d3362336027d0c5c16f04c02f4dd8bd1d79312bab79b2515dad033c396a570dd7db210bb7b0f04609a464

                    • memory/924-178-0x00000000009A0000-0x00000000009AD000-memory.dmp

                      Filesize

                      52KB

                    • memory/924-179-0x0000000000A80000-0x0000000000A8C000-memory.dmp

                      Filesize

                      48KB

                    • memory/924-180-0x00000000009A0000-0x00000000009AD000-memory.dmp

                      Filesize

                      52KB

                    • memory/924-184-0x0000000000A80000-0x0000000000A8C000-memory.dmp

                      Filesize

                      48KB

                    • memory/1492-185-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1492-182-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1492-170-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/1492-228-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1492-198-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1492-206-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1492-177-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/1560-204-0x0000000000C60000-0x0000000000C6B000-memory.dmp

                      Filesize

                      44KB

                    • memory/1560-187-0x0000000000C70000-0x0000000000C77000-memory.dmp

                      Filesize

                      28KB

                    • memory/1560-197-0x0000000000C60000-0x0000000000C6B000-memory.dmp

                      Filesize

                      44KB

                    • memory/1580-174-0x0000000000A80000-0x0000000000A8C000-memory.dmp

                      Filesize

                      48KB

                    • memory/1580-175-0x0000000000530000-0x000000000053F000-memory.dmp

                      Filesize

                      60KB

                    • memory/1580-183-0x0000000000530000-0x000000000053F000-memory.dmp

                      Filesize

                      60KB

                    • memory/1580-176-0x0000000000A80000-0x0000000000A8C000-memory.dmp

                      Filesize

                      48KB

                    • memory/2216-203-0x00000000008F0000-0x00000000008F9000-memory.dmp

                      Filesize

                      36KB

                    • memory/2216-191-0x0000000000900000-0x0000000000905000-memory.dmp

                      Filesize

                      20KB

                    • memory/2216-196-0x00000000008F0000-0x00000000008F9000-memory.dmp

                      Filesize

                      36KB

                    • memory/2544-202-0x0000000000770000-0x0000000000797000-memory.dmp

                      Filesize

                      156KB

                    • memory/2544-186-0x00000000007A0000-0x00000000007C2000-memory.dmp

                      Filesize

                      136KB

                    • memory/2544-195-0x0000000000770000-0x0000000000797000-memory.dmp

                      Filesize

                      156KB

                    • memory/2712-190-0x00000000013F0000-0x00000000013F5000-memory.dmp

                      Filesize

                      20KB

                    • memory/2712-200-0x00000000013E0000-0x00000000013E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/2712-193-0x00000000013E0000-0x00000000013E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/2924-172-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/2924-171-0x0000000000530000-0x000000000053F000-memory.dmp

                      Filesize

                      60KB

                    • memory/2924-173-0x0000000000530000-0x000000000053F000-memory.dmp

                      Filesize

                      60KB

                    • memory/2924-181-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/3168-189-0x0000000000E50000-0x0000000000E56000-memory.dmp

                      Filesize

                      24KB

                    • memory/3168-201-0x0000000000E40000-0x0000000000E4B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3168-194-0x0000000000E40000-0x0000000000E4B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3172-207-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-211-0x0000000002A20000-0x0000000002A22000-memory.dmp

                      Filesize

                      8KB

                    • memory/3172-149-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-150-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-233-0x0000000002A30000-0x0000000002A3B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3172-231-0x0000000002A20000-0x0000000002A22000-memory.dmp

                      Filesize

                      8KB

                    • memory/3172-152-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-148-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-153-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-154-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-136-0x00000000025F0000-0x0000000002606000-memory.dmp

                      Filesize

                      88KB

                    • memory/3172-147-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-146-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-144-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-145-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-155-0x0000000007C90000-0x0000000007CA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-224-0x0000000002A30000-0x0000000002A3B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3172-143-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-156-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-142-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-141-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-157-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-208-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-209-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-223-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-212-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-151-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-213-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-210-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-214-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-215-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-216-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-217-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-218-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-219-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-220-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-221-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-222-0x0000000002610000-0x0000000002620000-memory.dmp

                      Filesize

                      64KB

                    • memory/3924-232-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3924-238-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3924-237-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3924-235-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3924-234-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3924-230-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/3972-134-0x00000000001F0000-0x00000000001F9000-memory.dmp

                      Filesize

                      36KB

                    • memory/3972-140-0x00000000001F0000-0x00000000001F9000-memory.dmp

                      Filesize

                      36KB

                    • memory/3972-135-0x0000000000400000-0x0000000002C3F000-memory.dmp

                      Filesize

                      40.2MB

                    • memory/3972-137-0x0000000000400000-0x0000000002C3F000-memory.dmp

                      Filesize

                      40.2MB

                    • memory/4540-188-0x0000000001340000-0x0000000001348000-memory.dmp

                      Filesize

                      32KB

                    • memory/4540-192-0x0000000001330000-0x000000000133B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4540-199-0x0000000001330000-0x000000000133B000-memory.dmp

                      Filesize

                      44KB