Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/09/2022, 19:39

General

  • Target

    1f63d7b1fc905bcef2d468fd52e37515d568fbd0d9656c62cd9eda173f21f4e4.exe

  • Size

    275KB

  • MD5

    e5ad0581866dbb7f3f3da091adfb722e

  • SHA1

    2a4afa15b8589c7af2993188e67b6e4dec70c287

  • SHA256

    1f63d7b1fc905bcef2d468fd52e37515d568fbd0d9656c62cd9eda173f21f4e4

  • SHA512

    4c7c58df3321e3ce62992c51166d07bfca86b871c9e338398d62da21fbfa2380cd70e6de6e9800d496bfe6227efecf5b6912765f5a33a0ef6c0a7c73f6e2f9b4

  • SSDEEP

    6144:cLU496hd7Y8wA+lXp58Z0WGigavwVfDd:cLUaC5YhzL5R+q

Malware Config

Extracted

Family

redline

Botnet

new

C2

194.87.71.159:19532

Attributes
  • auth_value

    0889ae494d48e4325078e3f599f31af1

Signatures

  • Detects Smokeloader packer 1 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks SCSI registry key(s) 3 TTPs 3 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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f63d7b1fc905bcef2d468fd52e37515d568fbd0d9656c62cd9eda173f21f4e4.exe
    "C:\Users\Admin\AppData\Local\Temp\1f63d7b1fc905bcef2d468fd52e37515d568fbd0d9656c62cd9eda173f21f4e4.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2484
  • C:\Users\Admin\AppData\Local\Temp\2328.exe
    C:\Users\Admin\AppData\Local\Temp\2328.exe
    1⤵
    • Executes dropped EXE
    PID:4888
  • C:\Users\Admin\AppData\Local\Temp\3818.exe
    C:\Users\Admin\AppData\Local\Temp\3818.exe
    1⤵
    • Executes dropped EXE
    PID:2912
  • C:\Users\Admin\AppData\Local\Temp\49DC.exe
    C:\Users\Admin\AppData\Local\Temp\49DC.exe
    1⤵
    • Executes dropped EXE
    PID:4104
  • C:\Users\Admin\AppData\Local\Temp\52D6.exe
    C:\Users\Admin\AppData\Local\Temp\52D6.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4848
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:4236
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:3948
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:4008
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:4572
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:3740
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:4748
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:1400
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:2200
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:1420

                    Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Temp\2328.exe

                            Filesize

                            251KB

                            MD5

                            469c76d211c13283d45442738859eea3

                            SHA1

                            dc3f6ca93494bb1a6dad504eb0c5820fbebb98f3

                            SHA256

                            c02b96bae23dd7e5b2ff48ddecb2b8d1928949bda903d743be350e34bbd59f28

                            SHA512

                            95b54458d031099b1d9cc1d7f84fb9cc7e17faed99170297ef1200467c4e98dd8e53175d8c7a25fdc81b2377c3bfd76099b5f7bc54bef2de1addc6a1dc7012b4

                          • C:\Users\Admin\AppData\Local\Temp\2328.exe

                            Filesize

                            251KB

                            MD5

                            469c76d211c13283d45442738859eea3

                            SHA1

                            dc3f6ca93494bb1a6dad504eb0c5820fbebb98f3

                            SHA256

                            c02b96bae23dd7e5b2ff48ddecb2b8d1928949bda903d743be350e34bbd59f28

                            SHA512

                            95b54458d031099b1d9cc1d7f84fb9cc7e17faed99170297ef1200467c4e98dd8e53175d8c7a25fdc81b2377c3bfd76099b5f7bc54bef2de1addc6a1dc7012b4

                          • C:\Users\Admin\AppData\Local\Temp\3818.exe

                            Filesize

                            401KB

                            MD5

                            a21ccfe36b1414d23d57156562026aae

                            SHA1

                            9e89ee7eeeb00fe91125e2dd34a7f2ba7a13f46d

                            SHA256

                            17dbc0fd6bd02f2573e28f6221386eb0338f2249ae9ab6ec64275a42d3b6ee20

                            SHA512

                            51d02ebb7dea80c2cf0d4b840b54939bc21323a6a92485e7b9fa194b1ecc94a68672508d248353d3691837842441551fbb139149ea25d4886870a27e70ef73b6

                          • C:\Users\Admin\AppData\Local\Temp\3818.exe

                            Filesize

                            401KB

                            MD5

                            a21ccfe36b1414d23d57156562026aae

                            SHA1

                            9e89ee7eeeb00fe91125e2dd34a7f2ba7a13f46d

                            SHA256

                            17dbc0fd6bd02f2573e28f6221386eb0338f2249ae9ab6ec64275a42d3b6ee20

                            SHA512

                            51d02ebb7dea80c2cf0d4b840b54939bc21323a6a92485e7b9fa194b1ecc94a68672508d248353d3691837842441551fbb139149ea25d4886870a27e70ef73b6

                          • C:\Users\Admin\AppData\Local\Temp\49DC.exe

                            Filesize

                            4.2MB

                            MD5

                            5a3945677d9afd7c897620dc8931e898

                            SHA1

                            2c4c5cd92290bfbb315f9bb27e8939fd54cfb6c9

                            SHA256

                            791367c5c2c6be67f3412210910f878ceb63e73911f69030b54b9d1aad432faa

                            SHA512

                            104aab7f41af2a3aa5288f1bd68fde8b9c7af49c83284c3c39c4a9fd0df61f528266011546596e095c1e1008cc03891d2c87810fdbb54317800cff3b397e1f39

                          • C:\Users\Admin\AppData\Local\Temp\49DC.exe

                            Filesize

                            4.2MB

                            MD5

                            5a3945677d9afd7c897620dc8931e898

                            SHA1

                            2c4c5cd92290bfbb315f9bb27e8939fd54cfb6c9

                            SHA256

                            791367c5c2c6be67f3412210910f878ceb63e73911f69030b54b9d1aad432faa

                            SHA512

                            104aab7f41af2a3aa5288f1bd68fde8b9c7af49c83284c3c39c4a9fd0df61f528266011546596e095c1e1008cc03891d2c87810fdbb54317800cff3b397e1f39

                          • C:\Users\Admin\AppData\Local\Temp\52D6.exe

                            Filesize

                            404KB

                            MD5

                            010bc686dac9437227a1c13e07265478

                            SHA1

                            bb7ad3ac63b9ccb6eb5acbb2fd649fb85a609077

                            SHA256

                            9d26021786c8208ba6b71079443dfbae296ab4246b24c21cd6e59b13d226cc83

                            SHA512

                            14a9fdffe30e4282b71b3afd3458a5d7e65fd54aee00d581f8f5be6f1666875bff97f2f0986ad196e66b451337d73372c150a0f15e63ffbcc98224a5b3eae43b

                          • C:\Users\Admin\AppData\Local\Temp\52D6.exe

                            Filesize

                            404KB

                            MD5

                            010bc686dac9437227a1c13e07265478

                            SHA1

                            bb7ad3ac63b9ccb6eb5acbb2fd649fb85a609077

                            SHA256

                            9d26021786c8208ba6b71079443dfbae296ab4246b24c21cd6e59b13d226cc83

                            SHA512

                            14a9fdffe30e4282b71b3afd3458a5d7e65fd54aee00d581f8f5be6f1666875bff97f2f0986ad196e66b451337d73372c150a0f15e63ffbcc98224a5b3eae43b

                          • memory/1400-635-0x00000000004F0000-0x00000000004F6000-memory.dmp

                            Filesize

                            24KB

                          • memory/1400-692-0x00000000004F0000-0x00000000004F6000-memory.dmp

                            Filesize

                            24KB

                          • memory/1400-664-0x00000000004E0000-0x00000000004EB000-memory.dmp

                            Filesize

                            44KB

                          • memory/1420-665-0x0000000000850000-0x0000000000858000-memory.dmp

                            Filesize

                            32KB

                          • memory/1420-693-0x0000000000850000-0x0000000000858000-memory.dmp

                            Filesize

                            32KB

                          • memory/1420-670-0x0000000000840000-0x000000000084B000-memory.dmp

                            Filesize

                            44KB

                          • memory/2200-505-0x0000000000E90000-0x0000000000E97000-memory.dmp

                            Filesize

                            28KB

                          • memory/2200-676-0x0000000000E90000-0x0000000000E97000-memory.dmp

                            Filesize

                            28KB

                          • memory/2200-462-0x0000000000E80000-0x0000000000E8D000-memory.dmp

                            Filesize

                            52KB

                          • memory/2484-134-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-139-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-144-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-143-0x0000000000758000-0x0000000000768000-memory.dmp

                            Filesize

                            64KB

                          • memory/2484-145-0x00000000005B0000-0x00000000005B9000-memory.dmp

                            Filesize

                            36KB

                          • memory/2484-147-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-146-0x0000000000400000-0x0000000000449000-memory.dmp

                            Filesize

                            292KB

                          • memory/2484-142-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-148-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-149-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-150-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-151-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-152-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-153-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-154-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-155-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-156-0x0000000000758000-0x0000000000768000-memory.dmp

                            Filesize

                            64KB

                          • memory/2484-157-0x0000000000400000-0x0000000000449000-memory.dmp

                            Filesize

                            292KB

                          • memory/2484-140-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-141-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-138-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-137-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-136-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-135-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-133-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-132-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-131-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-130-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-129-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-126-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-128-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-127-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-125-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-124-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-123-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-122-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-121-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2484-120-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-186-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-185-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-193-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-191-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-194-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-184-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-192-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-189-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-187-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/2912-188-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/3740-548-0x0000000000930000-0x0000000000952000-memory.dmp

                            Filesize

                            136KB

                          • memory/3740-588-0x0000000000900000-0x0000000000927000-memory.dmp

                            Filesize

                            156KB

                          • memory/3948-663-0x0000000000EE0000-0x0000000000EE9000-memory.dmp

                            Filesize

                            36KB

                          • memory/3948-286-0x0000000000ED0000-0x0000000000EDF000-memory.dmp

                            Filesize

                            60KB

                          • memory/3948-284-0x0000000000EE0000-0x0000000000EE9000-memory.dmp

                            Filesize

                            36KB

                          • memory/4008-672-0x0000000000780000-0x0000000000785000-memory.dmp

                            Filesize

                            20KB

                          • memory/4008-403-0x0000000000780000-0x0000000000785000-memory.dmp

                            Filesize

                            20KB

                          • memory/4008-406-0x0000000000770000-0x0000000000779000-memory.dmp

                            Filesize

                            36KB

                          • memory/4236-314-0x0000000002F00000-0x0000000002F07000-memory.dmp

                            Filesize

                            28KB

                          • memory/4236-340-0x0000000002EF0000-0x0000000002EFB000-memory.dmp

                            Filesize

                            44KB

                          • memory/4572-671-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

                            Filesize

                            24KB

                          • memory/4572-342-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

                            Filesize

                            24KB

                          • memory/4572-344-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

                            Filesize

                            48KB

                          • memory/4748-593-0x0000000003200000-0x0000000003205000-memory.dmp

                            Filesize

                            20KB

                          • memory/4748-633-0x0000000002FF0000-0x0000000002FF9000-memory.dmp

                            Filesize

                            36KB

                          • memory/4848-410-0x00000000005B0000-0x00000000006FA000-memory.dmp

                            Filesize

                            1.3MB

                          • memory/4848-654-0x0000000005240000-0x000000000527E000-memory.dmp

                            Filesize

                            248KB

                          • memory/4848-642-0x0000000005130000-0x000000000523A000-memory.dmp

                            Filesize

                            1.0MB

                          • memory/4848-686-0x00000000061C0000-0x0000000006236000-memory.dmp

                            Filesize

                            472KB

                          • memory/4848-675-0x00000000005B0000-0x00000000006FA000-memory.dmp

                            Filesize

                            1.3MB

                          • memory/4848-678-0x0000000005B00000-0x0000000005B66000-memory.dmp

                            Filesize

                            408KB

                          • memory/4848-673-0x00000000005B0000-0x00000000006FA000-memory.dmp

                            Filesize

                            1.3MB

                          • memory/4848-454-0x00000000005B0000-0x00000000006FA000-memory.dmp

                            Filesize

                            1.3MB

                          • memory/4848-666-0x00000000059B0000-0x00000000059FB000-memory.dmp

                            Filesize

                            300KB

                          • memory/4848-458-0x0000000000400000-0x000000000046A000-memory.dmp

                            Filesize

                            424KB

                          • memory/4848-688-0x00000000063D0000-0x0000000006592000-memory.dmp

                            Filesize

                            1.8MB

                          • memory/4848-687-0x0000000006250000-0x00000000062A0000-memory.dmp

                            Filesize

                            320KB

                          • memory/4848-521-0x0000000002310000-0x000000000234E000-memory.dmp

                            Filesize

                            248KB

                          • memory/4848-689-0x00000000065A0000-0x0000000006ACC000-memory.dmp

                            Filesize

                            5.2MB

                          • memory/4848-553-0x0000000004C30000-0x000000000512E000-memory.dmp

                            Filesize

                            5.0MB

                          • memory/4848-562-0x0000000002490000-0x00000000024CC000-memory.dmp

                            Filesize

                            240KB

                          • memory/4848-571-0x00000000024E0000-0x0000000002572000-memory.dmp

                            Filesize

                            584KB

                          • memory/4848-701-0x0000000000400000-0x000000000046A000-memory.dmp

                            Filesize

                            424KB

                          • memory/4848-674-0x0000000000400000-0x000000000046A000-memory.dmp

                            Filesize

                            424KB

                          • memory/4848-648-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

                            Filesize

                            72KB

                          • memory/4848-638-0x00000000052A0000-0x00000000058A6000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/4888-174-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-165-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-168-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-167-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-164-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-162-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-169-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-163-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-170-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-171-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-172-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-173-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-180-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-161-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-175-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-176-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-178-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-179-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-177-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-160-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB

                          • memory/4888-181-0x0000000077D90000-0x0000000077F1E000-memory.dmp

                            Filesize

                            1.6MB