Analysis
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max time kernel
112s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-02-2023 12:16
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
714KB
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MD5
25f6ad9fc1f3bbedcb7948b928ad949e
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SHA1
de2086079e39c1c1021348d537d9eec0e009bdaf
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SHA256
ae813ad45f24f14186611e55e6b346c46b7a76850017008176dbeb46d4689b60
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SHA512
db6e895bb969bd9a23bd4480b940a8ebd73277ffc026e5b3aa8d93ae951d2e2794dcaa35115a7c95022ff4b773655e15cdaba3b71a8668e351c47d20ec732352
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SSDEEP
12288:hMrCy90QmkgaYEpvV7dRPlF64HpiNQryNj8AVB8ke1:TyzBgaYcd7fP1HgmmyAvHK
Malware Config
Extracted
redline
dubka
193.233.20.13:4136
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auth_value
e5a9421183a033f283b2f23139b471f0
Extracted
amadey
3.66
193.233.20.2/Bn89hku/index.php
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fCl48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fCl48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fCl48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fCl48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fCl48.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection fCl48.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation bBq88Uy.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 9 IoCs
pid Process 4760 gBw67Wu.exe 5112 gLl45FW.exe 2360 anC93vW.exe 996 bBq88Uy.exe 2264 mnolyk.exe 3748 dfL7048.exe 4500 mnolyk.exe 4956 fCl48.exe 4056 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 5056 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" fCl48.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 gBw67Wu.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\\\"" gBw67Wu.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gLl45FW.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\\\"" gLl45FW.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 4316 3748 WerFault.exe 86 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3728 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2360 anC93vW.exe 2360 anC93vW.exe 3748 dfL7048.exe 3748 dfL7048.exe 4956 fCl48.exe 4956 fCl48.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2360 anC93vW.exe Token: SeDebugPrivilege 3748 dfL7048.exe Token: SeDebugPrivilege 4956 fCl48.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4832 wrote to memory of 4760 4832 file.exe 80 PID 4832 wrote to memory of 4760 4832 file.exe 80 PID 4832 wrote to memory of 4760 4832 file.exe 80 PID 4760 wrote to memory of 5112 4760 gBw67Wu.exe 81 PID 4760 wrote to memory of 5112 4760 gBw67Wu.exe 81 PID 4760 wrote to memory of 5112 4760 gBw67Wu.exe 81 PID 5112 wrote to memory of 2360 5112 gLl45FW.exe 82 PID 5112 wrote to memory of 2360 5112 gLl45FW.exe 82 PID 5112 wrote to memory of 2360 5112 gLl45FW.exe 82 PID 5112 wrote to memory of 996 5112 gLl45FW.exe 84 PID 5112 wrote to memory of 996 5112 gLl45FW.exe 84 PID 5112 wrote to memory of 996 5112 gLl45FW.exe 84 PID 996 wrote to memory of 2264 996 bBq88Uy.exe 85 PID 996 wrote to memory of 2264 996 bBq88Uy.exe 85 PID 996 wrote to memory of 2264 996 bBq88Uy.exe 85 PID 4760 wrote to memory of 3748 4760 gBw67Wu.exe 86 PID 4760 wrote to memory of 3748 4760 gBw67Wu.exe 86 PID 4760 wrote to memory of 3748 4760 gBw67Wu.exe 86 PID 2264 wrote to memory of 3728 2264 mnolyk.exe 87 PID 2264 wrote to memory of 3728 2264 mnolyk.exe 87 PID 2264 wrote to memory of 3728 2264 mnolyk.exe 87 PID 2264 wrote to memory of 1888 2264 mnolyk.exe 89 PID 2264 wrote to memory of 1888 2264 mnolyk.exe 89 PID 2264 wrote to memory of 1888 2264 mnolyk.exe 89 PID 1888 wrote to memory of 3632 1888 cmd.exe 91 PID 1888 wrote to memory of 3632 1888 cmd.exe 91 PID 1888 wrote to memory of 3632 1888 cmd.exe 91 PID 1888 wrote to memory of 1988 1888 cmd.exe 92 PID 1888 wrote to memory of 1988 1888 cmd.exe 92 PID 1888 wrote to memory of 1988 1888 cmd.exe 92 PID 1888 wrote to memory of 3816 1888 cmd.exe 93 PID 1888 wrote to memory of 3816 1888 cmd.exe 93 PID 1888 wrote to memory of 3816 1888 cmd.exe 93 PID 1888 wrote to memory of 4952 1888 cmd.exe 94 PID 1888 wrote to memory of 4952 1888 cmd.exe 94 PID 1888 wrote to memory of 4952 1888 cmd.exe 94 PID 1888 wrote to memory of 2680 1888 cmd.exe 95 PID 1888 wrote to memory of 2680 1888 cmd.exe 95 PID 1888 wrote to memory of 2680 1888 cmd.exe 95 PID 1888 wrote to memory of 3772 1888 cmd.exe 96 PID 1888 wrote to memory of 3772 1888 cmd.exe 96 PID 1888 wrote to memory of 3772 1888 cmd.exe 96 PID 4832 wrote to memory of 4956 4832 file.exe 105 PID 4832 wrote to memory of 4956 4832 file.exe 105 PID 2264 wrote to memory of 5056 2264 mnolyk.exe 108 PID 2264 wrote to memory of 5056 2264 mnolyk.exe 108 PID 2264 wrote to memory of 5056 2264 mnolyk.exe 108
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:4832 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gBw67Wu.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gBw67Wu.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gLl45FW.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gLl45FW.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\anC93vW.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\anC93vW.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2360
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bBq88Uy.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bBq88Uy.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:996 -
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:2264 -
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:3728
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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:1888 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3632
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:1988
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:3816
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4952
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:2680
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:3772
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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:5056
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfL7048.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfL7048.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 13444⤵
- Program crash
PID:4316
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fCl48.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fCl48.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4956
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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:4500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3748 -ip 37481⤵PID:5016
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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:4056
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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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
610KB
MD538a335b3a83f698bfa9b601238d4db13
SHA13397b7648b8885b3a201c1f1edc1f5677b31e9d6
SHA256fd42da6cfc05f351afeb8e35b6ae865726a0055094c9de4f7e4ac411e4b1a2ea
SHA5121ad0fbb8884e9f6e2d8d675c6251eca9ac1a4b55e9240dc7e46cf5af2ac66290b13d68018debde7280fa78c07c770815410273529109f2ce9eafc01dd3312b25
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Filesize
610KB
MD538a335b3a83f698bfa9b601238d4db13
SHA13397b7648b8885b3a201c1f1edc1f5677b31e9d6
SHA256fd42da6cfc05f351afeb8e35b6ae865726a0055094c9de4f7e4ac411e4b1a2ea
SHA5121ad0fbb8884e9f6e2d8d675c6251eca9ac1a4b55e9240dc7e46cf5af2ac66290b13d68018debde7280fa78c07c770815410273529109f2ce9eafc01dd3312b25
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Filesize
278KB
MD56e88575e5a8289855c38133d70e4466d
SHA1f4dba78bb2db07d4964846d2707136ea7078566a
SHA2565dddea590a2fa5de71f11a70e98cec2735f106ebe59d84c79f465c2744b89556
SHA512a4712145bbf4d16d75ed65754c80397f08195917b65ab7f86d8fbb1d9820f7f0c45644045001def0708192387144640850d49aed40cc7a976c1e07b1c622f03c
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Filesize
278KB
MD56e88575e5a8289855c38133d70e4466d
SHA1f4dba78bb2db07d4964846d2707136ea7078566a
SHA2565dddea590a2fa5de71f11a70e98cec2735f106ebe59d84c79f465c2744b89556
SHA512a4712145bbf4d16d75ed65754c80397f08195917b65ab7f86d8fbb1d9820f7f0c45644045001def0708192387144640850d49aed40cc7a976c1e07b1c622f03c
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Filesize
285KB
MD528d8d0771426622858ee23a74a18ff22
SHA1ace098e7f37660f05b1794f5f9be673ce995e042
SHA256b82f774120eb0546243200ac46a675c75038edbf02bd91ae6b6f953aa91b1753
SHA512c1852cdb4fdb1c851980988491fd24a3566b62f1058648e024bb5f5064a469bbe42b5e385a25927cfdad0fba80e13407a86326bbb45835fd9e9e23a97e25d9b3
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Filesize
285KB
MD528d8d0771426622858ee23a74a18ff22
SHA1ace098e7f37660f05b1794f5f9be673ce995e042
SHA256b82f774120eb0546243200ac46a675c75038edbf02bd91ae6b6f953aa91b1753
SHA512c1852cdb4fdb1c851980988491fd24a3566b62f1058648e024bb5f5064a469bbe42b5e385a25927cfdad0fba80e13407a86326bbb45835fd9e9e23a97e25d9b3
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Filesize
175KB
MD5dd0c9e110c68ce1fa5308979ef718f7b
SHA1473deb8069f0841d47b74b7f414dacc6f96eca78
SHA256dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3
SHA51229bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236
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Filesize
175KB
MD5dd0c9e110c68ce1fa5308979ef718f7b
SHA1473deb8069f0841d47b74b7f414dacc6f96eca78
SHA256dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3
SHA51229bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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Filesize
236KB
MD552fca4d08faccbd7d3f9a487158ed24a
SHA1999297fae9adaaca1f2163e45aa4100ebe2a27f6
SHA2566ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
SHA5127669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368
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Filesize
89KB
MD58c5b3a2beac24f9a4878c50ce26c4623
SHA1e223a25b65a685c5be974ab1865e03497f64bda0
SHA256c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4
SHA512b2028e8cbdb105e79e4c86665ae26f47a2c479740e136b250c0587064de974563c380f1efb272dfef593ad8d2daaf32b484ddc17dbf5c5501287be76610cb0f6