Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2023 03:38
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
General
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Target
file.exe
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Size
797KB
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MD5
1be936157a9b2be118e84531b41c974d
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SHA1
3b7ad0533ca772533a6ffa0d39c1e84a9f684a0c
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SHA256
c3602132fbeae6ab7ceab01693c19f20c6f99001babe7ca0b43768192c7021a4
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SHA512
a924d90eeb80fa8c9781de16a9cedbf8583daa842204e0a810e9209749b4cfb18f36976d9f2200aeeede3f3c14fa88f9eb068c4cef7ae72d27293d0412ee9ed3
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SSDEEP
12288:LMrry90QUN2KkjOItECaFRxxAeJL5TX+mA1SstmZLNINDyDM1Qh/Z:cyWkjOItlavN9TX+mCLpk46Z
Malware Config
Extracted
redline
dunm
193.233.20.12:4132
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auth_value
352959e3707029296ec94306d74e2334
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection fSe07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fSe07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fSe07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fSe07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fSe07.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fSe07.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation biX05Lc.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 8 IoCs
pid Process 4172 gFn87ne.exe 2180 ghd61Ym.exe 5028 asK22ep.exe 4792 biX05Lc.exe 3008 mnolyk.exe 5076 dwu1618.exe 916 mnolyk.exe 1716 fSe07.exe -
Loads dropped DLL 1 IoCs
pid Process 3616 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" fSe07.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce file.exe 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 gFn87ne.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\\\"" gFn87ne.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ghd61Ym.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\\\"" ghd61Ym.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4920 5076 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 4016 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5028 asK22ep.exe 5028 asK22ep.exe 5076 dwu1618.exe 5076 dwu1618.exe 1716 fSe07.exe 1716 fSe07.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5028 asK22ep.exe Token: SeDebugPrivilege 5076 dwu1618.exe Token: SeDebugPrivilege 1716 fSe07.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4208 wrote to memory of 4172 4208 file.exe 81 PID 4208 wrote to memory of 4172 4208 file.exe 81 PID 4208 wrote to memory of 4172 4208 file.exe 81 PID 4172 wrote to memory of 2180 4172 gFn87ne.exe 82 PID 4172 wrote to memory of 2180 4172 gFn87ne.exe 82 PID 4172 wrote to memory of 2180 4172 gFn87ne.exe 82 PID 2180 wrote to memory of 5028 2180 ghd61Ym.exe 83 PID 2180 wrote to memory of 5028 2180 ghd61Ym.exe 83 PID 2180 wrote to memory of 5028 2180 ghd61Ym.exe 83 PID 2180 wrote to memory of 4792 2180 ghd61Ym.exe 86 PID 2180 wrote to memory of 4792 2180 ghd61Ym.exe 86 PID 2180 wrote to memory of 4792 2180 ghd61Ym.exe 86 PID 4792 wrote to memory of 3008 4792 biX05Lc.exe 87 PID 4792 wrote to memory of 3008 4792 biX05Lc.exe 87 PID 4792 wrote to memory of 3008 4792 biX05Lc.exe 87 PID 4172 wrote to memory of 5076 4172 gFn87ne.exe 88 PID 4172 wrote to memory of 5076 4172 gFn87ne.exe 88 PID 4172 wrote to memory of 5076 4172 gFn87ne.exe 88 PID 3008 wrote to memory of 4016 3008 mnolyk.exe 89 PID 3008 wrote to memory of 4016 3008 mnolyk.exe 89 PID 3008 wrote to memory of 4016 3008 mnolyk.exe 89 PID 3008 wrote to memory of 4012 3008 mnolyk.exe 91 PID 3008 wrote to memory of 4012 3008 mnolyk.exe 91 PID 3008 wrote to memory of 4012 3008 mnolyk.exe 91 PID 4012 wrote to memory of 4316 4012 cmd.exe 93 PID 4012 wrote to memory of 4316 4012 cmd.exe 93 PID 4012 wrote to memory of 4316 4012 cmd.exe 93 PID 4012 wrote to memory of 3516 4012 cmd.exe 94 PID 4012 wrote to memory of 3516 4012 cmd.exe 94 PID 4012 wrote to memory of 3516 4012 cmd.exe 94 PID 4012 wrote to memory of 4548 4012 cmd.exe 95 PID 4012 wrote to memory of 4548 4012 cmd.exe 95 PID 4012 wrote to memory of 4548 4012 cmd.exe 95 PID 4012 wrote to memory of 5056 4012 cmd.exe 96 PID 4012 wrote to memory of 5056 4012 cmd.exe 96 PID 4012 wrote to memory of 5056 4012 cmd.exe 96 PID 4012 wrote to memory of 4996 4012 cmd.exe 97 PID 4012 wrote to memory of 4996 4012 cmd.exe 97 PID 4012 wrote to memory of 4996 4012 cmd.exe 97 PID 4012 wrote to memory of 4820 4012 cmd.exe 98 PID 4012 wrote to memory of 4820 4012 cmd.exe 98 PID 4012 wrote to memory of 4820 4012 cmd.exe 98 PID 4208 wrote to memory of 1716 4208 file.exe 109 PID 4208 wrote to memory of 1716 4208 file.exe 109 PID 3008 wrote to memory of 3616 3008 mnolyk.exe 110 PID 3008 wrote to memory of 3616 3008 mnolyk.exe 110 PID 3008 wrote to memory of 3616 3008 mnolyk.exe 110
Processes
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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:4208 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gFn87ne.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gFn87ne.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghd61Ym.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ghd61Ym.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\asK22ep.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\asK22ep.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\biX05Lc.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\biX05Lc.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4792 -
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:3008 -
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:4016
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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:4012 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4316
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:3516
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:4548
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:5056
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:4996
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:4820
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main6⤵
- Loads dropped DLL
PID:3616
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwu1618.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwu1618.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 16244⤵
- Program crash
PID:4920
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fSe07.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fSe07.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5076 -ip 50761⤵PID:4088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
693KB
MD5aab90619d431a19b23756f5d7e9345b3
SHA1bb9a4f4752b72eaefa72706b89f9758f2513e9d0
SHA25676f63a20206fc86d6360895e2b438ce90acb143386dad5da6243b1e0eabddc4c
SHA5126b2e7a1f5b628e2c71c6394a3bc25cf3f94657c3407e49c8bcd15c303446871a66de17aa5b3edf794a2aba0651871966c65a4b54343b58d2214ce1dcf1a33277
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Filesize
693KB
MD5aab90619d431a19b23756f5d7e9345b3
SHA1bb9a4f4752b72eaefa72706b89f9758f2513e9d0
SHA25676f63a20206fc86d6360895e2b438ce90acb143386dad5da6243b1e0eabddc4c
SHA5126b2e7a1f5b628e2c71c6394a3bc25cf3f94657c3407e49c8bcd15c303446871a66de17aa5b3edf794a2aba0651871966c65a4b54343b58d2214ce1dcf1a33277
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Filesize
485KB
MD52ffd688179ef975ec35aef8a6e316476
SHA1570354d98052429ef91e3349dbb8966b3cd16bbb
SHA256ed2e175f5c92c9f62319b09347d73179d650b1f5f176f388e5b4a29d288a8d38
SHA5120640bd4648548ff471d2f49e0cf21927677ec951080dfe752f414d24aad2669604dcda7761286e22736b0332fa946655fb51d1add0e722be4505b9c95b4dcda5
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Filesize
485KB
MD52ffd688179ef975ec35aef8a6e316476
SHA1570354d98052429ef91e3349dbb8966b3cd16bbb
SHA256ed2e175f5c92c9f62319b09347d73179d650b1f5f176f388e5b4a29d288a8d38
SHA5120640bd4648548ff471d2f49e0cf21927677ec951080dfe752f414d24aad2669604dcda7761286e22736b0332fa946655fb51d1add0e722be4505b9c95b4dcda5
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Filesize
286KB
MD5fe359137a295f4be770e26d0b77dcc92
SHA15f3cb1c1d60ff95bb62b096f7e7bf9bd3935c2ff
SHA2568bc7e7ebbd6cac1f522c87e4a23b9a89b8aaf478d31ac26934cc8882bd6b085e
SHA512e0b885f4327d07a6aef0ee014800a8e21f9a95027e7cb01b2d21b02ead2eff26ddef5a0a9ed4333933516458677afa1ac8354e0831e42afc46ac6f894e035ea7
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Filesize
286KB
MD5fe359137a295f4be770e26d0b77dcc92
SHA15f3cb1c1d60ff95bb62b096f7e7bf9bd3935c2ff
SHA2568bc7e7ebbd6cac1f522c87e4a23b9a89b8aaf478d31ac26934cc8882bd6b085e
SHA512e0b885f4327d07a6aef0ee014800a8e21f9a95027e7cb01b2d21b02ead2eff26ddef5a0a9ed4333933516458677afa1ac8354e0831e42afc46ac6f894e035ea7
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba