Analysis

  • max time kernel
    150s
  • max time network
    58s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/03/2023, 20:18 UTC

General

  • Target

    e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9.exe

  • Size

    198KB

  • MD5

    5bc1774ebeca1525058ae1501e5e11c7

  • SHA1

    7a51999683bc1d9388925479d890d1037ac6c6cb

  • SHA256

    e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9

  • SHA512

    5631bce54e0d97724d94266baf768d4b5bf91821d354660feb3e5813407eb3895151764dc7303fe2db4539c152f6592859226d271f0f3a1067f1dbeeb56df1e4

  • SSDEEP

    3072:1vHtFqxDMYWC70ckqrWV4q4vNJ3j3f0MzY8/POtmcgldD1ywW:9NFMgYYk24qINJ3zNY83OMzdw

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
1
0x090cd984
rc4.i32
1
0x0d8ab546

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 33 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\e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9.exe
    "C:\Users\Admin\AppData\Local\Temp\e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4124
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:4280
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:1604
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:4324
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:4000
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:3024
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:4724
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:1948
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:2808
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:4652
                    • C:\Users\Admin\AppData\Roaming\rfruatf
                      C:\Users\Admin\AppData\Roaming\rfruatf
                      1⤵
                      • Executes dropped EXE
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: MapViewOfSection
                      PID:3432

                    Network

                    • flag-us
                      DNS
                      hoh0aeghwugh2gie.com
                      Remote address:
                      8.8.8.8:53
                      Request
                      hoh0aeghwugh2gie.com
                      IN A
                      Response
                      hoh0aeghwugh2gie.com
                      IN A
                      109.206.243.140
                    • flag-nl
                      POST
                      http://hoh0aeghwugh2gie.com/
                      Remote address:
                      109.206.243.140:80
                      Request
                      POST / HTTP/1.1
                      Connection: Keep-Alive
                      Content-Type: application/x-www-form-urlencoded
                      Accept: */*
                      Referer: http://alhbdwe.org/
                      User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko
                      Content-Length: 336
                      Host: hoh0aeghwugh2gie.com
                      Response
                      HTTP/1.1 404 Not Found
                      Date: Fri, 10 Mar 2023 20:18:36 GMT
                      Server: Apache/2.4.41 (Ubuntu)
                      Connection: close
                      Transfer-Encoding: chunked
                      Content-Type: text/html; charset=utf-8
                    • flag-us
                      DNS
                      140.243.206.109.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      140.243.206.109.in-addr.arpa
                      IN PTR
                      Response
                    • flag-us
                      DNS
                      44.8.109.52.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      44.8.109.52.in-addr.arpa
                      IN PTR
                      Response
                    • 109.206.243.140:80
                      http://hoh0aeghwugh2gie.com/
                      http
                      3.7kB
                      166.3kB
                      67
                      126

                      HTTP Request

                      POST http://hoh0aeghwugh2gie.com/

                      HTTP Response

                      404
                    • 20.189.173.4:443
                      322 B
                      7
                    • 8.8.8.8:53
                      hoh0aeghwugh2gie.com
                      dns
                      66 B
                      82 B
                      1
                      1

                      DNS Request

                      hoh0aeghwugh2gie.com

                      DNS Response

                      109.206.243.140

                    • 8.8.8.8:53
                      140.243.206.109.in-addr.arpa
                      dns
                      74 B
                      149 B
                      1
                      1

                      DNS Request

                      140.243.206.109.in-addr.arpa

                    • 8.8.8.8:53
                      44.8.109.52.in-addr.arpa
                      dns
                      70 B
                      144 B
                      1
                      1

                      DNS Request

                      44.8.109.52.in-addr.arpa

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Roaming\rfruatf

                      Filesize

                      198KB

                      MD5

                      5bc1774ebeca1525058ae1501e5e11c7

                      SHA1

                      7a51999683bc1d9388925479d890d1037ac6c6cb

                      SHA256

                      e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9

                      SHA512

                      5631bce54e0d97724d94266baf768d4b5bf91821d354660feb3e5813407eb3895151764dc7303fe2db4539c152f6592859226d271f0f3a1067f1dbeeb56df1e4

                    • C:\Users\Admin\AppData\Roaming\rfruatf

                      Filesize

                      198KB

                      MD5

                      5bc1774ebeca1525058ae1501e5e11c7

                      SHA1

                      7a51999683bc1d9388925479d890d1037ac6c6cb

                      SHA256

                      e051e630d779620dfe52e68e157f38a6b2f97f66b6136a8e75bf02634a5a65b9

                      SHA512

                      5631bce54e0d97724d94266baf768d4b5bf91821d354660feb3e5813407eb3895151764dc7303fe2db4539c152f6592859226d271f0f3a1067f1dbeeb56df1e4

                    • memory/1604-168-0x00000000001E0000-0x00000000001EF000-memory.dmp

                      Filesize

                      60KB

                    • memory/1604-169-0x0000000000870000-0x000000000087B000-memory.dmp

                      Filesize

                      44KB

                    • memory/1604-170-0x00000000001E0000-0x00000000001EF000-memory.dmp

                      Filesize

                      60KB

                    • memory/1948-185-0x0000000000AF0000-0x0000000000AFB000-memory.dmp

                      Filesize

                      44KB

                    • memory/1948-184-0x0000000003490000-0x0000000003499000-memory.dmp

                      Filesize

                      36KB

                    • memory/1948-183-0x0000000000AF0000-0x0000000000AFB000-memory.dmp

                      Filesize

                      44KB

                    • memory/1948-195-0x0000000003490000-0x0000000003499000-memory.dmp

                      Filesize

                      36KB

                    • memory/2808-187-0x0000000000AF0000-0x0000000000AFB000-memory.dmp

                      Filesize

                      44KB

                    • memory/2808-186-0x00000000010C0000-0x00000000010CD000-memory.dmp

                      Filesize

                      52KB

                    • memory/2808-188-0x00000000010C0000-0x00000000010CD000-memory.dmp

                      Filesize

                      52KB

                    • memory/2808-196-0x0000000000AF0000-0x0000000000AFB000-memory.dmp

                      Filesize

                      44KB

                    • memory/3024-179-0x0000000000C00000-0x0000000000C27000-memory.dmp

                      Filesize

                      156KB

                    • memory/3024-178-0x0000000001010000-0x000000000101C000-memory.dmp

                      Filesize

                      48KB

                    • memory/3024-177-0x0000000000C00000-0x0000000000C27000-memory.dmp

                      Filesize

                      156KB

                    • memory/3136-157-0x0000000002890000-0x000000000289D000-memory.dmp

                      Filesize

                      52KB

                    • memory/3136-218-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-154-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-155-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-156-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-246-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-245-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-243-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-244-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-150-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-149-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-148-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-240-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-237-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-236-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-235-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-234-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-233-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-146-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-147-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-143-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-230-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-229-0x0000000001020000-0x0000000001030000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-224-0x0000000002F50000-0x0000000002F66000-memory.dmp

                      Filesize

                      88KB

                    • memory/3136-140-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-139-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-138-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-136-0x0000000002870000-0x0000000002880000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-137-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-134-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-123-0x0000000001050000-0x0000000001066000-memory.dmp

                      Filesize

                      88KB

                    • memory/3136-220-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-219-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-153-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-217-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-216-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-131-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-129-0x0000000001020000-0x0000000001030000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-198-0x0000000001020000-0x0000000001030000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-199-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-202-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-203-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-204-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-205-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-206-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-209-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-212-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-213-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-214-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3136-215-0x0000000002860000-0x0000000002870000-memory.dmp

                      Filesize

                      64KB

                    • memory/3432-227-0x0000000000400000-0x00000000004B1000-memory.dmp

                      Filesize

                      708KB

                    • memory/4000-176-0x0000000001010000-0x000000000101C000-memory.dmp

                      Filesize

                      48KB

                    • memory/4000-193-0x00000000005E0000-0x00000000005E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4000-174-0x0000000001010000-0x000000000101C000-memory.dmp

                      Filesize

                      48KB

                    • memory/4000-175-0x00000000005E0000-0x00000000005E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4124-122-0x0000000000730000-0x0000000000739000-memory.dmp

                      Filesize

                      36KB

                    • memory/4124-124-0x0000000000400000-0x00000000004B1000-memory.dmp

                      Filesize

                      708KB

                    • memory/4280-192-0x0000000000880000-0x0000000000889000-memory.dmp

                      Filesize

                      36KB

                    • memory/4280-165-0x0000000000870000-0x000000000087B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4280-166-0x0000000000880000-0x0000000000889000-memory.dmp

                      Filesize

                      36KB

                    • memory/4280-167-0x0000000000870000-0x000000000087B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4324-172-0x00000000001E0000-0x00000000001EF000-memory.dmp

                      Filesize

                      60KB

                    • memory/4324-173-0x00000000005E0000-0x00000000005E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4324-171-0x00000000005E0000-0x00000000005E9000-memory.dmp

                      Filesize

                      36KB

                    • memory/4652-189-0x0000000000C50000-0x0000000000C5B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4652-190-0x00000000010C0000-0x00000000010CD000-memory.dmp

                      Filesize

                      52KB

                    • memory/4652-191-0x0000000000C50000-0x0000000000C5B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4724-180-0x0000000003490000-0x0000000003499000-memory.dmp

                      Filesize

                      36KB

                    • memory/4724-181-0x0000000000C00000-0x0000000000C27000-memory.dmp

                      Filesize

                      156KB

                    • memory/4724-194-0x0000000000C00000-0x0000000000C27000-memory.dmp

                      Filesize

                      156KB

                    • memory/4724-182-0x0000000003490000-0x0000000003499000-memory.dmp

                      Filesize

                      36KB

                    We care about your privacy.

                    This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.