Analysis

  • max time kernel
    148s
  • max time network
    146s
  • 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

    a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe

  • Size

    319KB

  • MD5

    85326f203daea8bc2130d1809bcb6b5c

  • SHA1

    24077c1f68653d460c115be272906f5c4777192f

  • SHA256

    a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a

  • SHA512

    6970dc52fc42c7ca1104b20229f2d6d3f077a873b04d00f0a48ab5a8889fd16f3ad2fb33b311749c26d3cba9a333ec2712acf809052061ad7c46133cb0e4058a

  • SSDEEP

    6144:NuLAX+WXLHBsVS5/Z2+LFECBUMHmRIXD3cAyjEvJEMrbO:A6+WX7Bsmk+LFtBUMGRmDMAyoh

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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe
    "C:\Users\Admin\AppData\Local\Temp\a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:412
  • C:\Users\Admin\AppData\Local\Temp\DA04.exe
    C:\Users\Admin\AppData\Local\Temp\DA04.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:2144
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:5016
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:4344
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:4248
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:1480
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:4084
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:2912
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:4752
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:3148
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:3864

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\DA04.exe

                      Filesize

                      1.9MB

                      MD5

                      b109489b8bb8ca8d3c5381dd2969ddaf

                      SHA1

                      d9579ddc7520d109cb04eb79e47effafb842134a

                      SHA256

                      379b9ee5c7de68fe8174c3f6668b2629ef40df26dfbb472deee14dbb79cc8fa9

                      SHA512

                      f967b83e22831b814f8ac92c5438af1c47b34321feda3b779ab65e70d8e8192ece86e4482d870b6fb37734fa689f10652ff57ab71388988f71a15290772557ac

                    • C:\Users\Admin\AppData\Local\Temp\DA04.exe

                      Filesize

                      1.9MB

                      MD5

                      b109489b8bb8ca8d3c5381dd2969ddaf

                      SHA1

                      d9579ddc7520d109cb04eb79e47effafb842134a

                      SHA256

                      379b9ee5c7de68fe8174c3f6668b2629ef40df26dfbb472deee14dbb79cc8fa9

                      SHA512

                      f967b83e22831b814f8ac92c5438af1c47b34321feda3b779ab65e70d8e8192ece86e4482d870b6fb37734fa689f10652ff57ab71388988f71a15290772557ac

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

                      Filesize

                      234.5MB

                      MD5

                      003f8953af9f19437f4c3e5c3cff40e2

                      SHA1

                      875dd0c8090d6c3f3a7905a25e8f3449af8a6e50

                      SHA256

                      4875f43b385ef0e39dad8b025694565887f58df61f8d550b0a6040fbec92a2ee

                      SHA512

                      2ed64d592e0a1dec32bd69f6d1310c0eab1725ea8315245053b55f79ff5a7cc3bd0b78efc81a52a5d68352c91c0a5b332e632506184d7b233a4d74778cb56103

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

                      Filesize

                      270.2MB

                      MD5

                      d38872b59fc1b3a28ff497936cfbff83

                      SHA1

                      7ab4b7b9f32487e53d420f2cd5e7cc0728837012

                      SHA256

                      ea14926d1bd42e01108a1a2004079fb916daebeaff35be08c8bd45d818fd9be3

                      SHA512

                      4cf2340934f8072b6c484e1dc860f7bc39d8359ce98e87e8db8ad199132aa2ccba9461c2ff56dcd33c874763877fb2688ec22a6918a04aecab4c0fac81ac884c

                    • memory/412-136-0x0000000000400000-0x0000000002C42000-memory.dmp

                      Filesize

                      40.3MB

                    • memory/412-134-0x00000000001F0000-0x00000000001F9000-memory.dmp

                      Filesize

                      36KB

                    • memory/1480-202-0x0000000000980000-0x000000000098C000-memory.dmp

                      Filesize

                      48KB

                    • memory/1480-201-0x0000000000980000-0x000000000098C000-memory.dmp

                      Filesize

                      48KB

                    • memory/2144-226-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2144-229-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2144-231-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2144-233-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2580-217-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2580-228-0x0000000000400000-0x0000000001CE6000-memory.dmp

                      Filesize

                      24.9MB

                    • memory/2580-192-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/2912-206-0x0000000000E10000-0x0000000000E19000-memory.dmp

                      Filesize

                      36KB

                    • memory/2912-207-0x0000000001000000-0x0000000001027000-memory.dmp

                      Filesize

                      156KB

                    • memory/2912-208-0x0000000000E10000-0x0000000000E19000-memory.dmp

                      Filesize

                      36KB

                    • memory/3148-213-0x0000000000900000-0x000000000090D000-memory.dmp

                      Filesize

                      52KB

                    • memory/3148-214-0x0000000000F50000-0x0000000000F5B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3148-215-0x0000000000900000-0x000000000090D000-memory.dmp

                      Filesize

                      52KB

                    • memory/3172-165-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-144-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-160-0x0000000002660000-0x0000000002662000-memory.dmp

                      Filesize

                      8KB

                    • memory/3172-166-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-167-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-168-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-169-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-170-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-171-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-172-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-173-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-174-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-175-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-176-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-177-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-178-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-180-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-179-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-181-0x0000000000800000-0x0000000000809000-memory.dmp

                      Filesize

                      36KB

                    • memory/3172-183-0x0000000000800000-0x0000000000809000-memory.dmp

                      Filesize

                      36KB

                    • memory/3172-182-0x0000000000800000-0x0000000000809000-memory.dmp

                      Filesize

                      36KB

                    • memory/3172-184-0x0000000000800000-0x0000000000809000-memory.dmp

                      Filesize

                      36KB

                    • memory/3172-156-0x0000000002680000-0x0000000002681000-memory.dmp

                      Filesize

                      4KB

                    • memory/3172-155-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-252-0x00000000026A0000-0x00000000026AA000-memory.dmp

                      Filesize

                      40KB

                    • memory/3172-154-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-243-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-244-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-245-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-242-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-241-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-239-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-240-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-238-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-153-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-152-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-237-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-236-0x0000000002690000-0x00000000026A0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-235-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-149-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-150-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-151-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-135-0x0000000002630000-0x0000000002646000-memory.dmp

                      Filesize

                      88KB

                    • memory/3172-139-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-140-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-146-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-147-0x0000000002660000-0x0000000002662000-memory.dmp

                      Filesize

                      8KB

                    • memory/3172-148-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-141-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-145-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-142-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3172-161-0x0000000002680000-0x0000000002681000-memory.dmp

                      Filesize

                      4KB

                    • memory/3172-143-0x0000000002650000-0x0000000002660000-memory.dmp

                      Filesize

                      64KB

                    • memory/3864-218-0x0000000000900000-0x000000000090D000-memory.dmp

                      Filesize

                      52KB

                    • memory/3864-216-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                      Filesize

                      44KB

                    • memory/3864-219-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4084-204-0x0000000000980000-0x000000000098C000-memory.dmp

                      Filesize

                      48KB

                    • memory/4084-205-0x0000000001000000-0x0000000001027000-memory.dmp

                      Filesize

                      156KB

                    • memory/4084-203-0x0000000001000000-0x0000000001027000-memory.dmp

                      Filesize

                      156KB

                    • memory/4248-198-0x00000000010B0000-0x00000000010B9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4248-199-0x0000000000600000-0x000000000060F000-memory.dmp

                      Filesize

                      60KB

                    • memory/4248-200-0x00000000010B0000-0x00000000010B9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4344-196-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4344-221-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4344-197-0x0000000000600000-0x000000000060F000-memory.dmp

                      Filesize

                      60KB

                    • memory/4344-195-0x0000000000600000-0x000000000060F000-memory.dmp

                      Filesize

                      60KB

                    • memory/4752-210-0x0000000000F50000-0x0000000000F5B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4752-212-0x0000000000F50000-0x0000000000F5B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4752-211-0x0000000000E10000-0x0000000000E19000-memory.dmp

                      Filesize

                      36KB

                    • memory/4752-227-0x0000000000E10000-0x0000000000E19000-memory.dmp

                      Filesize

                      36KB

                    • memory/5016-220-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/5016-194-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                      Filesize

                      44KB

                    • memory/5016-193-0x0000000003C20000-0x0000000003FF0000-memory.dmp

                      Filesize

                      3.8MB

                    • memory/5016-191-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                      Filesize

                      44KB