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Analysis

  • max time kernel
    180s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2023, 10:24

General

  • Target

    file.exe

  • Size

    719KB

  • MD5

    f6c3529489c9b14e03cc0d5737262b81

  • SHA1

    cc633f31c664b6da84180c2521755413fe041ed1

  • SHA256

    14f00b3509a0ab5830b0a7e673c27d5032642741bf990312038ca2cb2068954d

  • SHA512

    5aa6a01fe5da9627de1ab03c1a3561d1806b0747501f578f858c698352bdb726ae2639520fed73a23a84d46c0e4a47b20cb10c68b23bc74be595423ba80959b4

  • SSDEEP

    12288:wMrQy90nZWVuDiFNuQu96UXdSeNeJgqdRDqBPsMG+uIwzhSu1l8nG7:wyFVii/uQVodS9gcSPsMG7lcuTd7

Malware Config

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/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 7 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.

  • 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gwk12rF.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gwk12rF.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gCU54tH.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gCU54tH.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4924
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\agv94ut.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\agv94ut.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4992
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bkj20Qx.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bkj20Qx.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4336
          • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1992
            • 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\4b9a106e76\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:3592
            • 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 "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:4516
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3312
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:3128
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:1196
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4228
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:5108
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:1284
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4768
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMS4925.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMS4925.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2696
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 972
                      4⤵
                      • Program crash
                      PID:2376
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2696 -ip 2696
                1⤵
                  PID:3340
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4964

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gwk12rF.exe

                  Filesize

                  615KB

                  MD5

                  d1a3cc18907a9943c4e49e6c20caa393

                  SHA1

                  190086e8c733b2d5091a63ffa136ca9841ef598c

                  SHA256

                  eafe1b363ec786254523726b93943b55a203c1b8a794d2c7d8da6e84b716a569

                  SHA512

                  0756b550dc9b1ed0d5ec88f1864aaccb1f92bdff6ddd43b869a74e94424a1bb7e7c75eca1fccfd41c3287690cfba2f5d0c80d65986cc98f3fe83bbb44883c5f2

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gwk12rF.exe

                  Filesize

                  615KB

                  MD5

                  d1a3cc18907a9943c4e49e6c20caa393

                  SHA1

                  190086e8c733b2d5091a63ffa136ca9841ef598c

                  SHA256

                  eafe1b363ec786254523726b93943b55a203c1b8a794d2c7d8da6e84b716a569

                  SHA512

                  0756b550dc9b1ed0d5ec88f1864aaccb1f92bdff6ddd43b869a74e94424a1bb7e7c75eca1fccfd41c3287690cfba2f5d0c80d65986cc98f3fe83bbb44883c5f2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMS4925.exe

                  Filesize

                  289KB

                  MD5

                  f342f2a8fe360afdc2dc03c5d8ccc0c7

                  SHA1

                  b574324d34bac92df9b656b64b25e59ac3e2e111

                  SHA256

                  f10ded8a5ec704dd5bc919c2e992aa30c246b30d3e6109ab83fe7d801248f1ef

                  SHA512

                  444ecb4f34553747e3581285cccb354f996e96cbb1dfc16534ad801e23ab9fba22bec06fab00cd4e96586899a93968405e4db9f064f3d9cff6d9b4ea6516479a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMS4925.exe

                  Filesize

                  289KB

                  MD5

                  f342f2a8fe360afdc2dc03c5d8ccc0c7

                  SHA1

                  b574324d34bac92df9b656b64b25e59ac3e2e111

                  SHA256

                  f10ded8a5ec704dd5bc919c2e992aa30c246b30d3e6109ab83fe7d801248f1ef

                  SHA512

                  444ecb4f34553747e3581285cccb354f996e96cbb1dfc16534ad801e23ab9fba22bec06fab00cd4e96586899a93968405e4db9f064f3d9cff6d9b4ea6516479a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gCU54tH.exe

                  Filesize

                  286KB

                  MD5

                  ead871a4bb43c6fbbe717033c9fc9bef

                  SHA1

                  cd9d4a44a3bedfb7e658e4afd831e374fb41e9fa

                  SHA256

                  776089de463a96fe4b1cf3761855e15f2bbdf4407f36bc4ce9dbad96a89cabc1

                  SHA512

                  554cfdd60bc709083e343a963cb212a82e25974e7b2d0ef04df97f5b1fc7a3ca39e5c5567793b3956e5bbb0d760b09299cd2a843ef5cdcb8bed9391a03c4c1af

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gCU54tH.exe

                  Filesize

                  286KB

                  MD5

                  ead871a4bb43c6fbbe717033c9fc9bef

                  SHA1

                  cd9d4a44a3bedfb7e658e4afd831e374fb41e9fa

                  SHA256

                  776089de463a96fe4b1cf3761855e15f2bbdf4407f36bc4ce9dbad96a89cabc1

                  SHA512

                  554cfdd60bc709083e343a963cb212a82e25974e7b2d0ef04df97f5b1fc7a3ca39e5c5567793b3956e5bbb0d760b09299cd2a843ef5cdcb8bed9391a03c4c1af

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\agv94ut.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\agv94ut.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bkj20Qx.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bkj20Qx.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • memory/2696-172-0x0000000000400000-0x00000000007A4000-memory.dmp

                  Filesize

                  3.6MB

                • memory/2696-171-0x00000000023E0000-0x000000000242B000-memory.dmp

                  Filesize

                  300KB

                • memory/2696-170-0x0000000000813000-0x0000000000842000-memory.dmp

                  Filesize

                  188KB

                • memory/2696-173-0x0000000000813000-0x0000000000842000-memory.dmp

                  Filesize

                  188KB

                • memory/2696-174-0x0000000000400000-0x00000000007A4000-memory.dmp

                  Filesize

                  3.6MB

                • memory/4992-144-0x0000000004FC0000-0x0000000004FD2000-memory.dmp

                  Filesize

                  72KB

                • memory/4992-150-0x0000000007010000-0x000000000753C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4992-152-0x0000000006280000-0x00000000062D0000-memory.dmp

                  Filesize

                  320KB

                • memory/4992-149-0x0000000006300000-0x00000000064C2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4992-147-0x0000000005EE0000-0x0000000005F72000-memory.dmp

                  Filesize

                  584KB

                • memory/4992-146-0x0000000005BD0000-0x0000000005C36000-memory.dmp

                  Filesize

                  408KB

                • memory/4992-145-0x00000000053E0000-0x000000000541C000-memory.dmp

                  Filesize

                  240KB

                • memory/4992-148-0x0000000006530000-0x0000000006AD4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4992-143-0x0000000005090000-0x000000000519A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4992-142-0x0000000005510000-0x0000000005B28000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4992-141-0x00000000005F0000-0x0000000000622000-memory.dmp

                  Filesize

                  200KB

                • memory/4992-151-0x0000000006AE0000-0x0000000006B56000-memory.dmp

                  Filesize

                  472KB