Analysis

  • max time kernel
    128s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2023, 14:03

General

  • Target

    file.exe

  • Size

    719KB

  • MD5

    6cace5a26ec539726018660ad2d84ada

  • SHA1

    834b27011a112c45fe22cbf1ac2ff403ff5b4a62

  • SHA256

    7fff0f3634751a3f0d51eb067ccc784340aeacdc2f2d17e82dcd48b584a8ec0c

  • SHA512

    1f2e8d4ae780f4d8f3225ed8e5698a7de6690c3facd6b3bf74f5b290c29709c68cbec5bd37b2f7e0116017505b4d24c008ff46b4adf0522ead529e0100f6314c

  • SSDEEP

    12288:TMrGy90/0CNPzsrrcI5E8GJYbYehrZdeJeo5sdxk9RDTgYsMq:RyaPEdBY0Ye26LkfDkYsL

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:4848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gSU04OL.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gSU04OL.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvg59nx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvg59nx.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4932
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avK69TM.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avK69TM.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:624
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bTh77al.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bTh77al.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:460
          • 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:1932
            • 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:1704
            • 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:724
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2392
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:2264
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3440
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1428
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:2820
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:3712
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dca0897.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dca0897.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4228
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4228 -s 1308
                      4⤵
                      • Program crash
                      PID:3588
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fmu70.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fmu70.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:540
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4228 -ip 4228
                1⤵
                  PID:2644
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4808
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4208

                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\fmu70.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fmu70.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gSU04OL.exe

                  Filesize

                  616KB

                  MD5

                  cd5a7612af9a2352c1b16ca0d695d371

                  SHA1

                  bce1c28c1db66236b4faf7ae57c27f4072a96e20

                  SHA256

                  3c09705f6a6ac92b53854e68717e3a10059b817d2327fce3a45ffbe21a557514

                  SHA512

                  aa6503fdc639e9b79fb3343c82c0de75317cfd9fda541970f13970aa93201a9ee447eb756b308cec1a0b6afddf121cc046d94b005dcfbd8f58f63c4b4364b94c

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gSU04OL.exe

                  Filesize

                  616KB

                  MD5

                  cd5a7612af9a2352c1b16ca0d695d371

                  SHA1

                  bce1c28c1db66236b4faf7ae57c27f4072a96e20

                  SHA256

                  3c09705f6a6ac92b53854e68717e3a10059b817d2327fce3a45ffbe21a557514

                  SHA512

                  aa6503fdc639e9b79fb3343c82c0de75317cfd9fda541970f13970aa93201a9ee447eb756b308cec1a0b6afddf121cc046d94b005dcfbd8f58f63c4b4364b94c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dca0897.exe

                  Filesize

                  287KB

                  MD5

                  d8188b6e91a330ef924426abe7f1f9f8

                  SHA1

                  980dad68e6d92724d8f3762ee094943390ed444a

                  SHA256

                  b45b88fca18a6ca918d989de54ef418f9c4bc147df9c88f7d10fe8b85962f227

                  SHA512

                  71e78e3d5ea8c1607c508ba8baa40ee66776530c452fd73e7fdbe30c6d0a738d28f9ddfb5f6cd8d6c8a9eabb3ebe9aa4aef269779b3b77cd908911e3ddcfb5b4

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dca0897.exe

                  Filesize

                  287KB

                  MD5

                  d8188b6e91a330ef924426abe7f1f9f8

                  SHA1

                  980dad68e6d92724d8f3762ee094943390ed444a

                  SHA256

                  b45b88fca18a6ca918d989de54ef418f9c4bc147df9c88f7d10fe8b85962f227

                  SHA512

                  71e78e3d5ea8c1607c508ba8baa40ee66776530c452fd73e7fdbe30c6d0a738d28f9ddfb5f6cd8d6c8a9eabb3ebe9aa4aef269779b3b77cd908911e3ddcfb5b4

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvg59nx.exe

                  Filesize

                  286KB

                  MD5

                  e6dd553d4a1076cf3341ed1208948d05

                  SHA1

                  03f97713918a5f5946559629acbc4e1db8c91e98

                  SHA256

                  6f0883ec8aa76817578f3ed4c1e5162559b86abb6fcbe1fb2fa666b7febe338a

                  SHA512

                  243e120e44c2a46b28c3a56a1ec01aeee877cdf068e0fc729cb5987bb56c6a35a9b62eff4a1076e8967653a1a91bc27b7773d6c90d104be75297e67b29a55823

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvg59nx.exe

                  Filesize

                  286KB

                  MD5

                  e6dd553d4a1076cf3341ed1208948d05

                  SHA1

                  03f97713918a5f5946559629acbc4e1db8c91e98

                  SHA256

                  6f0883ec8aa76817578f3ed4c1e5162559b86abb6fcbe1fb2fa666b7febe338a

                  SHA512

                  243e120e44c2a46b28c3a56a1ec01aeee877cdf068e0fc729cb5987bb56c6a35a9b62eff4a1076e8967653a1a91bc27b7773d6c90d104be75297e67b29a55823

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avK69TM.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avK69TM.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bTh77al.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bTh77al.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/540-181-0x00007FFB84E80000-0x00007FFB85941000-memory.dmp

                  Filesize

                  10.8MB

                • memory/540-180-0x00007FFB84E80000-0x00007FFB85941000-memory.dmp

                  Filesize

                  10.8MB

                • memory/540-179-0x0000000000D90000-0x0000000000D9A000-memory.dmp

                  Filesize

                  40KB

                • memory/624-145-0x00000000050F0000-0x000000000512C000-memory.dmp

                  Filesize

                  240KB

                • memory/624-148-0x0000000005E70000-0x0000000005F02000-memory.dmp

                  Filesize

                  584KB

                • memory/624-152-0x0000000006FF0000-0x000000000751C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/624-151-0x00000000068F0000-0x0000000006AB2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/624-150-0x0000000006060000-0x00000000060B0000-memory.dmp

                  Filesize

                  320KB

                • memory/624-149-0x00000000060E0000-0x0000000006156000-memory.dmp

                  Filesize

                  472KB

                • memory/624-141-0x0000000000540000-0x0000000000572000-memory.dmp

                  Filesize

                  200KB

                • memory/624-142-0x0000000005460000-0x0000000005A78000-memory.dmp

                  Filesize

                  6.1MB

                • memory/624-143-0x0000000004FE0000-0x00000000050EA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/624-144-0x0000000004F10000-0x0000000004F22000-memory.dmp

                  Filesize

                  72KB

                • memory/624-146-0x0000000005280000-0x00000000052E6000-memory.dmp

                  Filesize

                  408KB

                • memory/624-147-0x0000000006340000-0x00000000068E4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4228-175-0x0000000000400000-0x00000000007A3000-memory.dmp

                  Filesize

                  3.6MB

                • memory/4228-174-0x00000000007E1000-0x0000000000810000-memory.dmp

                  Filesize

                  188KB

                • memory/4228-173-0x00000000007E1000-0x0000000000810000-memory.dmp

                  Filesize

                  188KB

                • memory/4228-172-0x0000000000400000-0x00000000007A3000-memory.dmp

                  Filesize

                  3.6MB

                • memory/4228-171-0x0000000002410000-0x000000000245B000-memory.dmp

                  Filesize

                  300KB

                • memory/4228-170-0x00000000007E1000-0x0000000000810000-memory.dmp

                  Filesize

                  188KB