Analysis
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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
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
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Target
file.exe
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Size
729KB
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MD5
67074e93baad04f26c772b5cacc5647e
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SHA1
b46eea19bcc4daea1e4df087089fb881b74df798
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SHA256
c35709026675a5d8ddf7b4f405f25c5b7c0b021a083f509483015af16a903705
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SHA512
cc8fcd12253d976f89ce3c6814d1d5d0114f487dcc8839a221ea02e45814eed22209aa7a245801a6a003a2e4891204f0b8d0e84adef3c154b08dbbda1e5f653e
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SSDEEP
12288:IMray90cRLBfQmJTOgkqct2NOUwr0ieJp8sX9spv+TPXvc1suElILY7l4Z:iyCWkoGKXbEEu8l4Z
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 fph81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fph81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fph81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fph81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fph81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fph81.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation bre54ND.exe Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 9 IoCs
pid Process 2712 gRy85IH.exe 1132 gvP78Fq.exe 2468 aWm58XS.exe 2356 bre54ND.exe 3040 mnolyk.exe 4240 dKs7685.exe 3692 fph81.exe 672 mnolyk.exe 2100 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 2700 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" fph81.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 gRy85IH.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\\\"" gRy85IH.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gvP78Fq.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\\\"" gvP78Fq.exe 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 -
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 4340 4240 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 3600 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2468 aWm58XS.exe 2468 aWm58XS.exe 4240 dKs7685.exe 4240 dKs7685.exe 3692 fph81.exe 3692 fph81.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2468 aWm58XS.exe Token: SeDebugPrivilege 4240 dKs7685.exe Token: SeDebugPrivilege 3692 fph81.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4676 wrote to memory of 2712 4676 file.exe 80 PID 4676 wrote to memory of 2712 4676 file.exe 80 PID 4676 wrote to memory of 2712 4676 file.exe 80 PID 2712 wrote to memory of 1132 2712 gRy85IH.exe 81 PID 2712 wrote to memory of 1132 2712 gRy85IH.exe 81 PID 2712 wrote to memory of 1132 2712 gRy85IH.exe 81 PID 1132 wrote to memory of 2468 1132 gvP78Fq.exe 82 PID 1132 wrote to memory of 2468 1132 gvP78Fq.exe 82 PID 1132 wrote to memory of 2468 1132 gvP78Fq.exe 82 PID 1132 wrote to memory of 2356 1132 gvP78Fq.exe 86 PID 1132 wrote to memory of 2356 1132 gvP78Fq.exe 86 PID 1132 wrote to memory of 2356 1132 gvP78Fq.exe 86 PID 2356 wrote to memory of 3040 2356 bre54ND.exe 87 PID 2356 wrote to memory of 3040 2356 bre54ND.exe 87 PID 2356 wrote to memory of 3040 2356 bre54ND.exe 87 PID 2712 wrote to memory of 4240 2712 gRy85IH.exe 88 PID 2712 wrote to memory of 4240 2712 gRy85IH.exe 88 PID 2712 wrote to memory of 4240 2712 gRy85IH.exe 88 PID 3040 wrote to memory of 3600 3040 mnolyk.exe 89 PID 3040 wrote to memory of 3600 3040 mnolyk.exe 89 PID 3040 wrote to memory of 3600 3040 mnolyk.exe 89 PID 3040 wrote to memory of 4456 3040 mnolyk.exe 91 PID 3040 wrote to memory of 4456 3040 mnolyk.exe 91 PID 3040 wrote to memory of 4456 3040 mnolyk.exe 91 PID 4456 wrote to memory of 4220 4456 cmd.exe 93 PID 4456 wrote to memory of 4220 4456 cmd.exe 93 PID 4456 wrote to memory of 4220 4456 cmd.exe 93 PID 4456 wrote to memory of 448 4456 cmd.exe 94 PID 4456 wrote to memory of 448 4456 cmd.exe 94 PID 4456 wrote to memory of 448 4456 cmd.exe 94 PID 4456 wrote to memory of 3244 4456 cmd.exe 95 PID 4456 wrote to memory of 3244 4456 cmd.exe 95 PID 4456 wrote to memory of 3244 4456 cmd.exe 95 PID 4456 wrote to memory of 3192 4456 cmd.exe 96 PID 4456 wrote to memory of 3192 4456 cmd.exe 96 PID 4456 wrote to memory of 3192 4456 cmd.exe 96 PID 4456 wrote to memory of 1964 4456 cmd.exe 97 PID 4456 wrote to memory of 1964 4456 cmd.exe 97 PID 4456 wrote to memory of 1964 4456 cmd.exe 97 PID 4456 wrote to memory of 4596 4456 cmd.exe 98 PID 4456 wrote to memory of 4596 4456 cmd.exe 98 PID 4456 wrote to memory of 4596 4456 cmd.exe 98 PID 4676 wrote to memory of 3692 4676 file.exe 105 PID 4676 wrote to memory of 3692 4676 file.exe 105 PID 3040 wrote to memory of 2700 3040 mnolyk.exe 108 PID 3040 wrote to memory of 2700 3040 mnolyk.exe 108 PID 3040 wrote to memory of 2700 3040 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:4676 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gRy85IH.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvP78Fq.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aWm58XS.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bre54ND.exe4⤵
- 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" /F6⤵
- Creates scheduled task(s)
PID:3600
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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:4456 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4220
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:448
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:3244
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3192
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:1964
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:4596
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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:2700
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKs7685.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 13244⤵
- Program crash
PID:4340
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fph81.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4240 -ip 42401⤵PID:2156
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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:672
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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:2100
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
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
625KB
MD5d6c35ecb472cc670036e08466b3ca77e
SHA16542e5ce67dad1cb45f7bb2e3c6c06e97db93dc3
SHA256da4f5baa66e1915096c07ab92d184446f4f9ebc277617e031bf1c460aec19abc
SHA5123078f4fa03f1f0c6f4396da6fbaa7e10d8c49293520ecb862bce5e88e178fb924f55bfd73327d1fbe9b93ff82fb554ce20ec221866d9c62f697aa5be29164454
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Filesize
625KB
MD5d6c35ecb472cc670036e08466b3ca77e
SHA16542e5ce67dad1cb45f7bb2e3c6c06e97db93dc3
SHA256da4f5baa66e1915096c07ab92d184446f4f9ebc277617e031bf1c460aec19abc
SHA5123078f4fa03f1f0c6f4396da6fbaa7e10d8c49293520ecb862bce5e88e178fb924f55bfd73327d1fbe9b93ff82fb554ce20ec221866d9c62f697aa5be29164454
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Filesize
306KB
MD5921ae22af4e5bcbbba6eeac357e87cdc
SHA1fe565744533a2c245ae97f1f96971e6618439867
SHA256c0f241a8d18844f41622cde61dc532a31249f2ea6af1ed23ad0f83df4c95bc21
SHA512923b394378e9c6df6c101a7d134a7c8c931bb8fabe744df002fa2d49bb6c35e1b4ea0ea9ed6e70384cf6205561c3816c83e55592e4305ccde653a76e98e61514
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Filesize
306KB
MD5921ae22af4e5bcbbba6eeac357e87cdc
SHA1fe565744533a2c245ae97f1f96971e6618439867
SHA256c0f241a8d18844f41622cde61dc532a31249f2ea6af1ed23ad0f83df4c95bc21
SHA512923b394378e9c6df6c101a7d134a7c8c931bb8fabe744df002fa2d49bb6c35e1b4ea0ea9ed6e70384cf6205561c3816c83e55592e4305ccde653a76e98e61514
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Filesize
286KB
MD5833273cc9bd9d79f934f7518fb32c2b8
SHA17cb2f72e06788a097bb80a4282eb78113e1d10bb
SHA256236e7718219181de1916737a28e83ac32a37ce001f349954b6624c78428f121c
SHA51218359cab0960192604ad0275f30c3f79e78fbd5ee2cda94dfe5d8436a061c73ca0caf656e04a4cb61e7ebf3521d1d3710183c81b3c80079ed026525983860327
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Filesize
286KB
MD5833273cc9bd9d79f934f7518fb32c2b8
SHA17cb2f72e06788a097bb80a4282eb78113e1d10bb
SHA256236e7718219181de1916737a28e83ac32a37ce001f349954b6624c78428f121c
SHA51218359cab0960192604ad0275f30c3f79e78fbd5ee2cda94dfe5d8436a061c73ca0caf656e04a4cb61e7ebf3521d1d3710183c81b3c80079ed026525983860327
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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