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Analysis

  • max time kernel
    186s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2023, 12:56

General

  • Target

    9e37626339446505a24dc114e64399a581a95156e9e75ca5f0d7ab512ee626aa.exe

  • Size

    795KB

  • MD5

    790a759fe513a457d7320b546b1de836

  • SHA1

    887d0acbd18898cfce25dae7ff748a7ac8570da9

  • SHA256

    9e37626339446505a24dc114e64399a581a95156e9e75ca5f0d7ab512ee626aa

  • SHA512

    f2140681692c8b383c8d2b1fa60a2174464c93cc1101c595c0868b954a03df537b0b2b3a3c6c4de6317abe9b231636ab1ad45c9e5eafb617de0c597079102c41

  • SSDEEP

    24576:6y95zZLCc588icjIHLTnXnqjnvLzC9z+sB05c:B95NLCc588ii23Xnr7W

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 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
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e37626339446505a24dc114e64399a581a95156e9e75ca5f0d7ab512ee626aa.exe
    "C:\Users\Admin\AppData\Local\Temp\9e37626339446505a24dc114e64399a581a95156e9e75ca5f0d7ab512ee626aa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\saQ24Ho.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\saQ24Ho.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHo61Sk.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHo61Sk.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4232
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLd23Cq.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLd23Cq.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4980
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mpp15.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mpp15.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3708
          • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3640
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:1920
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1360
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3376
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4688
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:4888
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1276
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:3152
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:4896
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nNN87Kt.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nNN87Kt.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2052
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1728
                      4⤵
                      • Program crash
                      PID:2520
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2052 -ip 2052
                1⤵
                  PID:4488

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\saQ24Ho.exe

                  Filesize

                  691KB

                  MD5

                  774eea7e5e7bac6e2f647665fb22b010

                  SHA1

                  551231d31fe1f5698b6ffbef0f33077ba819481c

                  SHA256

                  0de44dba4ce059ed388d517d95361a6401b50ae59a9479c4562b2a2c1a7df2a0

                  SHA512

                  ba4068667b00193ffe7c4e7fdb52a1dfc67085124515e401fbcda52e4cb574bf8e18a205f3953f3a27abf3acf77814c5508e3391afd33ef3a8985639974bc91a

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\saQ24Ho.exe

                  Filesize

                  691KB

                  MD5

                  774eea7e5e7bac6e2f647665fb22b010

                  SHA1

                  551231d31fe1f5698b6ffbef0f33077ba819481c

                  SHA256

                  0de44dba4ce059ed388d517d95361a6401b50ae59a9479c4562b2a2c1a7df2a0

                  SHA512

                  ba4068667b00193ffe7c4e7fdb52a1dfc67085124515e401fbcda52e4cb574bf8e18a205f3953f3a27abf3acf77814c5508e3391afd33ef3a8985639974bc91a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nNN87Kt.exe

                  Filesize

                  479KB

                  MD5

                  025cb38b9df5a2aad5c56de55d8d5e91

                  SHA1

                  3e208fb7cd6c718268a272e349daa206d7af8989

                  SHA256

                  f1aff3dc1d39ee6806207754202fc9694115dcf9cd0a2423c8413195d9907804

                  SHA512

                  f2b72666ac2d098c280a34238eb07d3dc363dcd12225ceddecb2a8626ae2e556883259c6623f92b9b613d16c764c38485155c846eabe48fd150a0e70e5dc944f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nNN87Kt.exe

                  Filesize

                  479KB

                  MD5

                  025cb38b9df5a2aad5c56de55d8d5e91

                  SHA1

                  3e208fb7cd6c718268a272e349daa206d7af8989

                  SHA256

                  f1aff3dc1d39ee6806207754202fc9694115dcf9cd0a2423c8413195d9907804

                  SHA512

                  f2b72666ac2d098c280a34238eb07d3dc363dcd12225ceddecb2a8626ae2e556883259c6623f92b9b613d16c764c38485155c846eabe48fd150a0e70e5dc944f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHo61Sk.exe

                  Filesize

                  286KB

                  MD5

                  b91ee93e3c7786bb78da05fbb151fcac

                  SHA1

                  4198d45e5d2d1d042de1759d5c178cf2a9d3c4ee

                  SHA256

                  42b79f841fcc6435a79d9dabd850a7d3df7d7905fe89256cc98be4c917c79e4e

                  SHA512

                  eaf33e3a7ef6368db6c9153e29b5330e366de8c953e6f9ae0d2fa3e47ce15982552e70fcc4827442eeca8dc32b803b4f34ec7b8caf8833ab5e358a2571743d42

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHo61Sk.exe

                  Filesize

                  286KB

                  MD5

                  b91ee93e3c7786bb78da05fbb151fcac

                  SHA1

                  4198d45e5d2d1d042de1759d5c178cf2a9d3c4ee

                  SHA256

                  42b79f841fcc6435a79d9dabd850a7d3df7d7905fe89256cc98be4c917c79e4e

                  SHA512

                  eaf33e3a7ef6368db6c9153e29b5330e366de8c953e6f9ae0d2fa3e47ce15982552e70fcc4827442eeca8dc32b803b4f34ec7b8caf8833ab5e358a2571743d42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLd23Cq.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLd23Cq.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mpp15.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mpp15.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • memory/2052-171-0x0000000000840000-0x000000000088B000-memory.dmp

                  Filesize

                  300KB

                • memory/2052-170-0x00000000008D3000-0x0000000000902000-memory.dmp

                  Filesize

                  188KB

                • memory/2052-172-0x0000000000400000-0x00000000006DB000-memory.dmp

                  Filesize

                  2.9MB

                • memory/2052-173-0x00000000008D3000-0x0000000000902000-memory.dmp

                  Filesize

                  188KB

                • memory/4980-142-0x0000000005E60000-0x0000000006478000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4980-146-0x0000000006B70000-0x0000000007114000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4980-151-0x0000000007220000-0x0000000007296000-memory.dmp

                  Filesize

                  472KB

                • memory/4980-150-0x00000000079F0000-0x0000000007F1C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4980-149-0x00000000072F0000-0x00000000074B2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4980-148-0x00000000066C0000-0x0000000006726000-memory.dmp

                  Filesize

                  408KB

                • memory/4980-147-0x0000000003080000-0x0000000003112000-memory.dmp

                  Filesize

                  584KB

                • memory/4980-152-0x00000000072A0000-0x00000000072F0000-memory.dmp

                  Filesize

                  320KB

                • memory/4980-145-0x0000000005980000-0x00000000059BC000-memory.dmp

                  Filesize

                  240KB

                • memory/4980-144-0x0000000005910000-0x0000000005922000-memory.dmp

                  Filesize

                  72KB

                • memory/4980-143-0x00000000059E0000-0x0000000005AEA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4980-141-0x0000000000F40000-0x0000000000F72000-memory.dmp

                  Filesize

                  200KB