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Analysis

  • max time kernel
    117s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/02/2023, 16:02

General

  • Target

    e7af03d4267a01cc713ca43e5cc91fc6a56c22e9ad5245df4e2795c6a86f138e.exe

  • Size

    725KB

  • MD5

    779ea638a578c1e11818f9033bbf1c59

  • SHA1

    bbb69ed3c05dd231845d930318c85bc1bbd343b9

  • SHA256

    e7af03d4267a01cc713ca43e5cc91fc6a56c22e9ad5245df4e2795c6a86f138e

  • SHA512

    a9512038447bf3d6595028452b05c4bb4103d4e24e1d1455af4494f8ca631d358ae1ea2b8f74a03ec6ada3f123434eea4a08204da7ba3b2d781ad00fd858ca79

  • SSDEEP

    12288:hMrey90LWxhlpVhmv1vwqV1Mesw2FERYiHN3NzIp6KtvPwoYUCK6:3y7nVh2lLV1Rp53g6gnNj6

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • 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 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 3 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7af03d4267a01cc713ca43e5cc91fc6a56c22e9ad5245df4e2795c6a86f138e.exe
    "C:\Users\Admin\AppData\Local\Temp\e7af03d4267a01cc713ca43e5cc91fc6a56c22e9ad5245df4e2795c6a86f138e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cDy30Rj.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cDy30Rj.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuv02qt.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuv02qt.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3272
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctA82.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctA82.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1936
          • 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:4736
            • 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:4972
            • 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:4936
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2780
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4220
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:2892
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4068
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:4052
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:1276
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4412
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tvd07KV.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tvd07KV.exe
                      4⤵
                      • Modifies Windows Defender Real-time Protection settings
                      • Executes dropped EXE
                      • Windows security modification
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4244
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 1084
                        5⤵
                        • Program crash
                        PID:1188
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vvj42IQ.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vvj42IQ.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4708
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xRc51zT.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xRc51zT.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2300
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4244 -ip 4244
                1⤵
                  PID:2064
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3212
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4768

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                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\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\cDy30Rj.exe

                  Filesize

                  621KB

                  MD5

                  7dea3f2c995f325ea97ef8dcdd637249

                  SHA1

                  f575d56a7b372897d8b6debb8d16b553f90022d1

                  SHA256

                  39c530d8bdf9a3f7ebec3aea7967aec588dcc6c0c1fad55680f0a7d4fa803af4

                  SHA512

                  3663191f16fd2f23dd12f907354ee0461679abeed8ef810bd056a302b5cf5cc5c1333da89fbd4ba00f97e10516ba16ef2ffdbc0886d12938bebcf9c04d0c0164

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cDy30Rj.exe

                  Filesize

                  621KB

                  MD5

                  7dea3f2c995f325ea97ef8dcdd637249

                  SHA1

                  f575d56a7b372897d8b6debb8d16b553f90022d1

                  SHA256

                  39c530d8bdf9a3f7ebec3aea7967aec588dcc6c0c1fad55680f0a7d4fa803af4

                  SHA512

                  3663191f16fd2f23dd12f907354ee0461679abeed8ef810bd056a302b5cf5cc5c1333da89fbd4ba00f97e10516ba16ef2ffdbc0886d12938bebcf9c04d0c0164

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xRc51zT.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xRc51zT.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuv02qt.exe

                  Filesize

                  476KB

                  MD5

                  43bcff52aff6eec19a2a2e2c77bb8450

                  SHA1

                  b928f44f5908f48a519a35fa3062fe893dc83c63

                  SHA256

                  78002b19aff287761e6d4a838f854a42b74b799657fca43e8e65e336cdc88d0f

                  SHA512

                  1793f0e6c283abe7110aa8a510cadb73fbf6ac65f9c7ece7a4be05991620aed32cd0f58392618b1e628ecd4aa7ed369cd34097494792113e88419efff74c37ea

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuv02qt.exe

                  Filesize

                  476KB

                  MD5

                  43bcff52aff6eec19a2a2e2c77bb8450

                  SHA1

                  b928f44f5908f48a519a35fa3062fe893dc83c63

                  SHA256

                  78002b19aff287761e6d4a838f854a42b74b799657fca43e8e65e336cdc88d0f

                  SHA512

                  1793f0e6c283abe7110aa8a510cadb73fbf6ac65f9c7ece7a4be05991620aed32cd0f58392618b1e628ecd4aa7ed369cd34097494792113e88419efff74c37ea

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vvj42IQ.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vvj42IQ.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctA82.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ctA82.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tvd07KV.exe

                  Filesize

                  400KB

                  MD5

                  9f37be7c6bad1787fe998d5dfc5c609f

                  SHA1

                  7bbd257e510399868d8231f1df67952dd5377bc7

                  SHA256

                  b60fc84a17bbf6df9b29a2084b110e13fd9f9358abadd8503e71992be0b7ac05

                  SHA512

                  d9616bb9dae95b5d47d4ed40140cf0c0c3c472680f68c35dde876c0406f1158b53711ee06dd8d72d22b84302cf56c15ccd040902f5effb9e5d5722da3ce69548

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tvd07KV.exe

                  Filesize

                  400KB

                  MD5

                  9f37be7c6bad1787fe998d5dfc5c609f

                  SHA1

                  7bbd257e510399868d8231f1df67952dd5377bc7

                  SHA256

                  b60fc84a17bbf6df9b29a2084b110e13fd9f9358abadd8503e71992be0b7ac05

                  SHA512

                  d9616bb9dae95b5d47d4ed40140cf0c0c3c472680f68c35dde876c0406f1158b53711ee06dd8d72d22b84302cf56c15ccd040902f5effb9e5d5722da3ce69548

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  9221a421a3e777eb7d4ce55e474bcc4a

                  SHA1

                  c96d7bd7ccbf9352d50527bff472595b3dc5298e

                  SHA256

                  10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                  SHA512

                  63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  9221a421a3e777eb7d4ce55e474bcc4a

                  SHA1

                  c96d7bd7ccbf9352d50527bff472595b3dc5298e

                  SHA256

                  10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                  SHA512

                  63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                • memory/2300-181-0x00000000008A0000-0x00000000008AA000-memory.dmp

                  Filesize

                  40KB

                • memory/2300-182-0x00007FFD89850000-0x00007FFD8A311000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2300-183-0x00007FFD89850000-0x00007FFD8A311000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4244-159-0x0000000000400000-0x0000000000490000-memory.dmp

                  Filesize

                  576KB

                • memory/4244-157-0x0000000000710000-0x000000000073D000-memory.dmp

                  Filesize

                  180KB

                • memory/4244-158-0x0000000000400000-0x0000000000490000-memory.dmp

                  Filesize

                  576KB

                • memory/4244-156-0x00000000004D3000-0x00000000004F3000-memory.dmp

                  Filesize

                  128KB

                • memory/4244-155-0x0000000004D10000-0x00000000052B4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4708-166-0x0000000005010000-0x0000000005022000-memory.dmp

                  Filesize

                  72KB

                • memory/4708-177-0x0000000007140000-0x000000000766C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4708-172-0x00000000053D0000-0x0000000005436000-memory.dmp

                  Filesize

                  408KB

                • memory/4708-173-0x0000000005F80000-0x0000000006012000-memory.dmp

                  Filesize

                  584KB

                • memory/4708-174-0x0000000006220000-0x0000000006296000-memory.dmp

                  Filesize

                  472KB

                • memory/4708-175-0x0000000006170000-0x00000000061C0000-memory.dmp

                  Filesize

                  320KB

                • memory/4708-176-0x0000000006A40000-0x0000000006C02000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4708-167-0x0000000005070000-0x00000000050AC000-memory.dmp

                  Filesize

                  240KB

                • memory/4708-163-0x0000000000640000-0x0000000000672000-memory.dmp

                  Filesize

                  200KB

                • memory/4708-165-0x00000000050E0000-0x00000000051EA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4708-164-0x00000000055C0000-0x0000000005BD8000-memory.dmp

                  Filesize

                  6.1MB