Analysis

  • max time kernel
    112s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2023 08:19

General

  • Target

    file.exe

  • Size

    729KB

  • MD5

    67074e93baad04f26c772b5cacc5647e

  • SHA1

    b46eea19bcc4daea1e4df087089fb881b74df798

  • SHA256

    c35709026675a5d8ddf7b4f405f25c5b7c0b021a083f509483015af16a903705

  • SHA512

    cc8fcd12253d976f89ce3c6814d1d5d0114f487dcc8839a221ea02e45814eed22209aa7a245801a6a003a2e4891204f0b8d0e84adef3c154b08dbbda1e5f653e

  • SSDEEP

    12288:IMray90cRLBfQmJTOgkqct2NOUwr0ieJp8sX9spv+TPXvc1suElILY7l4Z:iyCWkoGKXbEEu8l4Z

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.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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 1 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1132
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2468
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2356
          • 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:3040
            • 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:3600
            • 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:4456
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4220
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:448
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3244
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3192
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:1964
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:4596
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2700
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4240
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 1324
                      4⤵
                      • Program crash
                      PID:4340
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3692
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4240 -ip 4240
                1⤵
                  PID:2156
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:672
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2100

                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\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exe

                  Filesize

                  625KB

                  MD5

                  d6c35ecb472cc670036e08466b3ca77e

                  SHA1

                  6542e5ce67dad1cb45f7bb2e3c6c06e97db93dc3

                  SHA256

                  da4f5baa66e1915096c07ab92d184446f4f9ebc277617e031bf1c460aec19abc

                  SHA512

                  3078f4fa03f1f0c6f4396da6fbaa7e10d8c49293520ecb862bce5e88e178fb924f55bfd73327d1fbe9b93ff82fb554ce20ec221866d9c62f697aa5be29164454

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exe

                  Filesize

                  625KB

                  MD5

                  d6c35ecb472cc670036e08466b3ca77e

                  SHA1

                  6542e5ce67dad1cb45f7bb2e3c6c06e97db93dc3

                  SHA256

                  da4f5baa66e1915096c07ab92d184446f4f9ebc277617e031bf1c460aec19abc

                  SHA512

                  3078f4fa03f1f0c6f4396da6fbaa7e10d8c49293520ecb862bce5e88e178fb924f55bfd73327d1fbe9b93ff82fb554ce20ec221866d9c62f697aa5be29164454

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exe

                  Filesize

                  306KB

                  MD5

                  921ae22af4e5bcbbba6eeac357e87cdc

                  SHA1

                  fe565744533a2c245ae97f1f96971e6618439867

                  SHA256

                  c0f241a8d18844f41622cde61dc532a31249f2ea6af1ed23ad0f83df4c95bc21

                  SHA512

                  923b394378e9c6df6c101a7d134a7c8c931bb8fabe744df002fa2d49bb6c35e1b4ea0ea9ed6e70384cf6205561c3816c83e55592e4305ccde653a76e98e61514

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exe

                  Filesize

                  306KB

                  MD5

                  921ae22af4e5bcbbba6eeac357e87cdc

                  SHA1

                  fe565744533a2c245ae97f1f96971e6618439867

                  SHA256

                  c0f241a8d18844f41622cde61dc532a31249f2ea6af1ed23ad0f83df4c95bc21

                  SHA512

                  923b394378e9c6df6c101a7d134a7c8c931bb8fabe744df002fa2d49bb6c35e1b4ea0ea9ed6e70384cf6205561c3816c83e55592e4305ccde653a76e98e61514

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exe

                  Filesize

                  286KB

                  MD5

                  833273cc9bd9d79f934f7518fb32c2b8

                  SHA1

                  7cb2f72e06788a097bb80a4282eb78113e1d10bb

                  SHA256

                  236e7718219181de1916737a28e83ac32a37ce001f349954b6624c78428f121c

                  SHA512

                  18359cab0960192604ad0275f30c3f79e78fbd5ee2cda94dfe5d8436a061c73ca0caf656e04a4cb61e7ebf3521d1d3710183c81b3c80079ed026525983860327

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exe

                  Filesize

                  286KB

                  MD5

                  833273cc9bd9d79f934f7518fb32c2b8

                  SHA1

                  7cb2f72e06788a097bb80a4282eb78113e1d10bb

                  SHA256

                  236e7718219181de1916737a28e83ac32a37ce001f349954b6624c78428f121c

                  SHA512

                  18359cab0960192604ad0275f30c3f79e78fbd5ee2cda94dfe5d8436a061c73ca0caf656e04a4cb61e7ebf3521d1d3710183c81b3c80079ed026525983860327

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.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/448-165-0x0000000000000000-mapping.dmp

                • memory/1132-135-0x0000000000000000-mapping.dmp

                • memory/1964-168-0x0000000000000000-mapping.dmp

                • memory/2356-153-0x0000000000000000-mapping.dmp

                • memory/2468-145-0x0000000005720000-0x000000000575C000-memory.dmp

                  Filesize

                  240KB

                • memory/2468-141-0x0000000000CE0000-0x0000000000D12000-memory.dmp

                  Filesize

                  200KB

                • memory/2468-144-0x00000000056C0000-0x00000000056D2000-memory.dmp

                  Filesize

                  72KB

                • memory/2468-151-0x0000000007060000-0x0000000007222000-memory.dmp

                  Filesize

                  1.8MB

                • memory/2468-150-0x0000000006780000-0x00000000067D0000-memory.dmp

                  Filesize

                  320KB

                • memory/2468-138-0x0000000000000000-mapping.dmp

                • memory/2468-149-0x0000000006700000-0x0000000006776000-memory.dmp

                  Filesize

                  472KB

                • memory/2468-148-0x0000000005B60000-0x0000000005BC6000-memory.dmp

                  Filesize

                  408KB

                • memory/2468-152-0x0000000007760000-0x0000000007C8C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/2468-143-0x0000000005780000-0x000000000588A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/2468-142-0x0000000005C10000-0x0000000006228000-memory.dmp

                  Filesize

                  6.1MB

                • memory/2468-147-0x0000000006230000-0x00000000062C2000-memory.dmp

                  Filesize

                  584KB

                • memory/2468-146-0x00000000067E0000-0x0000000006D84000-memory.dmp

                  Filesize

                  5.6MB

                • memory/2700-182-0x0000000000000000-mapping.dmp

                • memory/2712-132-0x0000000000000000-mapping.dmp

                • memory/3040-156-0x0000000000000000-mapping.dmp

                • memory/3192-167-0x0000000000000000-mapping.dmp

                • memory/3244-166-0x0000000000000000-mapping.dmp

                • memory/3600-162-0x0000000000000000-mapping.dmp

                • memory/3692-178-0x00000000004F0000-0x00000000004FA000-memory.dmp

                  Filesize

                  40KB

                • memory/3692-175-0x0000000000000000-mapping.dmp

                • memory/3692-180-0x00007FFA11700000-0x00007FFA121C1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3692-179-0x00007FFA11700000-0x00007FFA121C1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4220-164-0x0000000000000000-mapping.dmp

                • memory/4240-172-0x0000000000400000-0x000000000057D000-memory.dmp

                  Filesize

                  1.5MB

                • memory/4240-171-0x0000000000580000-0x00000000005CB000-memory.dmp

                  Filesize

                  300KB

                • memory/4240-173-0x0000000000641000-0x000000000066F000-memory.dmp

                  Filesize

                  184KB

                • memory/4240-170-0x0000000000641000-0x000000000066F000-memory.dmp

                  Filesize

                  184KB

                • memory/4240-174-0x0000000000400000-0x000000000057D000-memory.dmp

                  Filesize

                  1.5MB

                • memory/4240-159-0x0000000000000000-mapping.dmp

                • memory/4456-163-0x0000000000000000-mapping.dmp

                • memory/4596-169-0x0000000000000000-mapping.dmp