Analysis
-
max time kernel
150s -
max time network
153s -
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, 17:20
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
-
Target
file.exe
-
Size
719KB
-
MD5
5df1d03348cf8d82eed53b0c03384e59
-
SHA1
ca784f25eb205149cb1bc057082166aa2c6ad7ac
-
SHA256
4ccd8d9e083be4c3340cd7fee34782b26f1497bdecad3846c2563b2f8dfcc32d
-
SHA512
47a2f0cbcffad3e00a031525a9185a360c7e5782a4905628f16ec0e6b54e98ab9140d0527f17cd64802051dc6d4780fc2603a23c96186f13ec90afe117fe44a7
-
SSDEEP
12288:cMray90GQBKx5XFud959ajseJ610Sa68KvWO/TS1u5H:eypQQx5X0TqEV8KuO7LB
Malware Config
Extracted
redline
dunm
193.233.20.12:4132
-
auth_value
352959e3707029296ec94306d74e2334
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Signatures
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection fkf60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fkf60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fkf60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fkf60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fkf60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fkf60.exe -
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation mnolyk.exe Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation bUN00SA.exe -
Executes dropped EXE 9 IoCs
pid Process 5004 gNo57Hz.exe 2688 gjD30oK.exe 4428 aWu90UI.exe 4204 bUN00SA.exe 1924 mnolyk.exe 3532 dWs5178.exe 4660 mnolyk.exe 2200 fkf60.exe 3128 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 3416 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" fkf60.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" file.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gNo57Hz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" gNo57Hz.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gjD30oK.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" gjD30oK.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce file.exe -
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
pid pid_target Process procid_target 4732 3532 WerFault.exe 88 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 220 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4428 aWu90UI.exe 4428 aWu90UI.exe 3532 dWs5178.exe 3532 dWs5178.exe 2200 fkf60.exe 2200 fkf60.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4428 aWu90UI.exe Token: SeDebugPrivilege 3532 dWs5178.exe Token: SeDebugPrivilege 2200 fkf60.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4976 wrote to memory of 5004 4976 file.exe 82 PID 4976 wrote to memory of 5004 4976 file.exe 82 PID 4976 wrote to memory of 5004 4976 file.exe 82 PID 5004 wrote to memory of 2688 5004 gNo57Hz.exe 83 PID 5004 wrote to memory of 2688 5004 gNo57Hz.exe 83 PID 5004 wrote to memory of 2688 5004 gNo57Hz.exe 83 PID 2688 wrote to memory of 4428 2688 gjD30oK.exe 84 PID 2688 wrote to memory of 4428 2688 gjD30oK.exe 84 PID 2688 wrote to memory of 4428 2688 gjD30oK.exe 84 PID 2688 wrote to memory of 4204 2688 gjD30oK.exe 86 PID 2688 wrote to memory of 4204 2688 gjD30oK.exe 86 PID 2688 wrote to memory of 4204 2688 gjD30oK.exe 86 PID 4204 wrote to memory of 1924 4204 bUN00SA.exe 87 PID 4204 wrote to memory of 1924 4204 bUN00SA.exe 87 PID 4204 wrote to memory of 1924 4204 bUN00SA.exe 87 PID 5004 wrote to memory of 3532 5004 gNo57Hz.exe 88 PID 5004 wrote to memory of 3532 5004 gNo57Hz.exe 88 PID 5004 wrote to memory of 3532 5004 gNo57Hz.exe 88 PID 1924 wrote to memory of 220 1924 mnolyk.exe 89 PID 1924 wrote to memory of 220 1924 mnolyk.exe 89 PID 1924 wrote to memory of 220 1924 mnolyk.exe 89 PID 1924 wrote to memory of 3220 1924 mnolyk.exe 91 PID 1924 wrote to memory of 3220 1924 mnolyk.exe 91 PID 1924 wrote to memory of 3220 1924 mnolyk.exe 91 PID 3220 wrote to memory of 3884 3220 cmd.exe 93 PID 3220 wrote to memory of 3884 3220 cmd.exe 93 PID 3220 wrote to memory of 3884 3220 cmd.exe 93 PID 3220 wrote to memory of 4756 3220 cmd.exe 94 PID 3220 wrote to memory of 4756 3220 cmd.exe 94 PID 3220 wrote to memory of 4756 3220 cmd.exe 94 PID 3220 wrote to memory of 376 3220 cmd.exe 95 PID 3220 wrote to memory of 376 3220 cmd.exe 95 PID 3220 wrote to memory of 376 3220 cmd.exe 95 PID 3220 wrote to memory of 3604 3220 cmd.exe 96 PID 3220 wrote to memory of 3604 3220 cmd.exe 96 PID 3220 wrote to memory of 3604 3220 cmd.exe 96 PID 3220 wrote to memory of 1284 3220 cmd.exe 97 PID 3220 wrote to memory of 1284 3220 cmd.exe 97 PID 3220 wrote to memory of 1284 3220 cmd.exe 97 PID 3220 wrote to memory of 2568 3220 cmd.exe 98 PID 3220 wrote to memory of 2568 3220 cmd.exe 98 PID 3220 wrote to memory of 2568 3220 cmd.exe 98 PID 4976 wrote to memory of 2200 4976 file.exe 107 PID 4976 wrote to memory of 2200 4976 file.exe 107 PID 1924 wrote to memory of 3416 1924 mnolyk.exe 110 PID 1924 wrote to memory of 3416 1924 mnolyk.exe 110 PID 1924 wrote to memory of 3416 1924 mnolyk.exe 110
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:4976 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gNo57Hz.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gNo57Hz.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gjD30oK.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gjD30oK.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWu90UI.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWu90UI.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4428
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUN00SA.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUN00SA.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4204 -
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:1924 -
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" /F6⤵
- Creates scheduled task(s)
PID:220
-
-
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&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:3220 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3884
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:4756
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:376
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3604
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:1284
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:2568
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main6⤵
- Loads dropped DLL
PID:3416
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWs5178.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWs5178.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3532 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 13204⤵
- Program crash
PID:4732
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fkf60.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fkf60.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2200
-
-
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:4660
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3532 -ip 35321⤵PID:2028
-
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:3128
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
615KB
MD5e4628c8894437632c0ce9213e0d204eb
SHA18913e94dd4674a4b4c7a179e0a16052faa3784fa
SHA256986e1668bb73c7d83255f15712c141b0d4a0389f5282739a8002b6c4a0f0507f
SHA5123de014a862f9e8c6aa34828b98099e1b662747f46f9b5f93e29c75dd4d60c96a914d646ec7e26ce59b32d4696e726ebf9f2e24c0ce6a71ef0e31de4ebf3ccf10
-
Filesize
615KB
MD5e4628c8894437632c0ce9213e0d204eb
SHA18913e94dd4674a4b4c7a179e0a16052faa3784fa
SHA256986e1668bb73c7d83255f15712c141b0d4a0389f5282739a8002b6c4a0f0507f
SHA5123de014a862f9e8c6aa34828b98099e1b662747f46f9b5f93e29c75dd4d60c96a914d646ec7e26ce59b32d4696e726ebf9f2e24c0ce6a71ef0e31de4ebf3ccf10
-
Filesize
287KB
MD55679820c359decb6148df7d1f99dbf24
SHA1afc2c0c251e62bdcfa1b53ae4f228ba8d734ee9f
SHA2566187b858630a3b80420ea4e8643056877eb2c528f9f366e4b41d4d31443e5938
SHA51271d465a2e6accb08a50dc8545792df0c0dd2ea67c06be3462448ce4d76166c12214a8e8b99d994a7303d8b9b7c6f8974b01aa5af206f3f2eed4e59b503731aa9
-
Filesize
287KB
MD55679820c359decb6148df7d1f99dbf24
SHA1afc2c0c251e62bdcfa1b53ae4f228ba8d734ee9f
SHA2566187b858630a3b80420ea4e8643056877eb2c528f9f366e4b41d4d31443e5938
SHA51271d465a2e6accb08a50dc8545792df0c0dd2ea67c06be3462448ce4d76166c12214a8e8b99d994a7303d8b9b7c6f8974b01aa5af206f3f2eed4e59b503731aa9
-
Filesize
286KB
MD5e97272a2b83f0149f5b7a4ab8d241e44
SHA19871190f7fa30bda9be9adaa897a6ecba9ebd4f1
SHA2565785df9d765b1ff4bc4ea649465bd3cfc409e305a1e6d4539a0a716d2abf4c74
SHA51212836f2e54a63f9926b74936c1493b5507fb4a1c4a2077261fbe9702c84545f0368f04ea6bd2913716aa5fd80d297f2ba90cd20b53d7723d399001e2363b4724
-
Filesize
286KB
MD5e97272a2b83f0149f5b7a4ab8d241e44
SHA19871190f7fa30bda9be9adaa897a6ecba9ebd4f1
SHA2565785df9d765b1ff4bc4ea649465bd3cfc409e305a1e6d4539a0a716d2abf4c74
SHA51212836f2e54a63f9926b74936c1493b5507fb4a1c4a2077261fbe9702c84545f0368f04ea6bd2913716aa5fd80d297f2ba90cd20b53d7723d399001e2363b4724
-
Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
-
Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
-
Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba