Analysis
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max time kernel
269s -
max time network
292s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 17:03
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
General
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Target
file.exe
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Size
250KB
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MD5
472ca008de5f3bd8e9fa933e32e82887
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SHA1
bc86c32d5a31f9f8781bf453b31eadde070b497f
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SHA256
5e61aa98bce5767deaeb39c83cdb642b933e24524e35413c56e62b46f782f9e9
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SHA512
25f5b15bd19b287935ab6781c6144a425b05100026efca5cfd72963865099bc68f8a626c4123d5502c87bf2218730689800eb21c29aefc0b7fd94a643b2d0b30
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SSDEEP
6144:gTXOs6EB6rXWnr4uU5cznKKiDPEa0qL1:uaEB6rUFU5cznKKiDPEs
Malware Config
Extracted
amadey
3.50
31.41.244.167/v7eWcjs/index.php
Extracted
redline
doza
31.41.244.14:4694
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auth_value
3e6a3c5da2002ab5e737f7f2fc6e0cad
Extracted
laplas
clipper.guru
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api_key
ace492e9661223449782fcc8096dc6ef6289032d08d03a7b0a92179622c35bdb
Signatures
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Detect Amadey credential stealer module 4 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll amadey_cred_module C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll amadey_cred_module C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll amadey_cred_module behavioral2/memory/4372-156-0x0000000002160000-0x0000000002184000-memory.dmp amadey_cred_module -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe family_redline C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe family_redline behavioral2/memory/752-153-0x0000000000390000-0x00000000003B8000-memory.dmp family_redline -
Downloads MZ/PE file
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Executes dropped EXE 6 IoCs
Processes:
gntuud.exegntuud.exelinda5.exedoza.exeanon.exegala.exepid process 3732 gntuud.exe 2320 gntuud.exe 520 linda5.exe 752 doza.exe 3352 anon.exe 5068 gala.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
file.exegntuud.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation file.exe Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation gntuud.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exepid process 4372 rundll32.exe 4372 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2468 176 WerFault.exe file.exe 3360 2320 WerFault.exe gntuud.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 21 IoCs
Processes:
file.exegntuud.exedescription pid process target process PID 176 wrote to memory of 3732 176 file.exe gntuud.exe PID 176 wrote to memory of 3732 176 file.exe gntuud.exe PID 176 wrote to memory of 3732 176 file.exe gntuud.exe PID 3732 wrote to memory of 4352 3732 gntuud.exe schtasks.exe PID 3732 wrote to memory of 4352 3732 gntuud.exe schtasks.exe PID 3732 wrote to memory of 4352 3732 gntuud.exe schtasks.exe PID 3732 wrote to memory of 520 3732 gntuud.exe linda5.exe PID 3732 wrote to memory of 520 3732 gntuud.exe linda5.exe PID 3732 wrote to memory of 520 3732 gntuud.exe linda5.exe PID 3732 wrote to memory of 752 3732 gntuud.exe doza.exe PID 3732 wrote to memory of 752 3732 gntuud.exe doza.exe PID 3732 wrote to memory of 752 3732 gntuud.exe doza.exe PID 3732 wrote to memory of 4372 3732 gntuud.exe rundll32.exe PID 3732 wrote to memory of 4372 3732 gntuud.exe rundll32.exe PID 3732 wrote to memory of 4372 3732 gntuud.exe rundll32.exe PID 3732 wrote to memory of 3352 3732 gntuud.exe anon.exe PID 3732 wrote to memory of 3352 3732 gntuud.exe anon.exe PID 3732 wrote to memory of 3352 3732 gntuud.exe anon.exe PID 3732 wrote to memory of 5068 3732 gntuud.exe gala.exe PID 3732 wrote to memory of 5068 3732 gntuud.exe gala.exe PID 3732 wrote to memory of 5068 3732 gntuud.exe gala.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe"C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe"C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe"3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main3⤵
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exe"C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\1000004001\gala.exe"C:\Users\Admin\AppData\Local\Temp\1000004001\gala.exe"3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 176 -s 11322⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 176 -ip 1761⤵
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C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exeC:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 4162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2320 -ip 23201⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exeFilesize
1.7MB
MD5088e6c8d02fbb8704d2f845fe3a4ee21
SHA189b93f58a59f96715fe9f623db3772c919ec3a99
SHA25607000a89d6d0fe6859bdaff5a6025ef9bccf8cddeb6ab9680956f6b8f5e44884
SHA512725ed3d9b0c0f4550ca07cd670a040528009cac9d5d8c860f2afdb9c41365850e395c74b2a7b9d20b850dd7cb49dd79331c4e2c88caafbb4eb8bb81521657177
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C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exeFilesize
137KB
MD5fc8b5b3f8e02a4684cb688371728fad2
SHA1de2226d67afc76476284307b45ec8422ef30ceb7
SHA25641c2639591ce2d67478354e09b6b9a8cbec274820dec812c6f5031ea064ca462
SHA5120b2a701ecdc2e069ec997262b6dde496d5c9f3f514b7d88a0d5f88a300b46bd3c88ee15b7975cbc98484ec635479e18c687fddd460079f7cfd07eef3c7ade47d
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C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exeFilesize
137KB
MD5fc8b5b3f8e02a4684cb688371728fad2
SHA1de2226d67afc76476284307b45ec8422ef30ceb7
SHA25641c2639591ce2d67478354e09b6b9a8cbec274820dec812c6f5031ea064ca462
SHA5120b2a701ecdc2e069ec997262b6dde496d5c9f3f514b7d88a0d5f88a300b46bd3c88ee15b7975cbc98484ec635479e18c687fddd460079f7cfd07eef3c7ade47d
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C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exeFilesize
315KB
MD5be277b631efdc0f5d847370b8a5b3175
SHA1d10abbf1eab65da9947775d998220b47012e39d5
SHA256e5f30ea748c6084e529e5d68149c0ed769261fafe77c8950a04849f414403fe8
SHA51260c7714b5e054e3999504fe3b6ee0e4caab53e74863a4f242b680291d9f621e818081cf6ebcc7791ebdee0b6703259242b4cf4b6468c9573e0116a1864643d27
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C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exeFilesize
315KB
MD5be277b631efdc0f5d847370b8a5b3175
SHA1d10abbf1eab65da9947775d998220b47012e39d5
SHA256e5f30ea748c6084e529e5d68149c0ed769261fafe77c8950a04849f414403fe8
SHA51260c7714b5e054e3999504fe3b6ee0e4caab53e74863a4f242b680291d9f621e818081cf6ebcc7791ebdee0b6703259242b4cf4b6468c9573e0116a1864643d27
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C:\Users\Admin\AppData\Local\Temp\1000004001\gala.exeFilesize
2.2MB
MD5c4d84eca9c5520a874debdae16aeb362
SHA151f9c84ef51a1805a4d4a4e6681f15d07a0a0c36
SHA2561c76b7e4eb0959b10adb0de26438ae70b64300d26437df95df5fc115f8cc57fe
SHA512e4e8b02e17682c740658d94fb58ad2d71ed1df9b201bfed1f34e5ce3d309712bce25386dde4c89a33831b0b63b427a23d009cc3192f95953bcf5c66ee66f16e7
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C:\Users\Admin\AppData\Local\Temp\1000004001\gala.exeFilesize
2.2MB
MD5c4d84eca9c5520a874debdae16aeb362
SHA151f9c84ef51a1805a4d4a4e6681f15d07a0a0c36
SHA2561c76b7e4eb0959b10adb0de26438ae70b64300d26437df95df5fc115f8cc57fe
SHA512e4e8b02e17682c740658d94fb58ad2d71ed1df9b201bfed1f34e5ce3d309712bce25386dde4c89a33831b0b63b427a23d009cc3192f95953bcf5c66ee66f16e7
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C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exeFilesize
250KB
MD5472ca008de5f3bd8e9fa933e32e82887
SHA1bc86c32d5a31f9f8781bf453b31eadde070b497f
SHA2565e61aa98bce5767deaeb39c83cdb642b933e24524e35413c56e62b46f782f9e9
SHA51225f5b15bd19b287935ab6781c6144a425b05100026efca5cfd72963865099bc68f8a626c4123d5502c87bf2218730689800eb21c29aefc0b7fd94a643b2d0b30
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C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exeFilesize
250KB
MD5472ca008de5f3bd8e9fa933e32e82887
SHA1bc86c32d5a31f9f8781bf453b31eadde070b497f
SHA2565e61aa98bce5767deaeb39c83cdb642b933e24524e35413c56e62b46f782f9e9
SHA51225f5b15bd19b287935ab6781c6144a425b05100026efca5cfd72963865099bc68f8a626c4123d5502c87bf2218730689800eb21c29aefc0b7fd94a643b2d0b30
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C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exeFilesize
250KB
MD5472ca008de5f3bd8e9fa933e32e82887
SHA1bc86c32d5a31f9f8781bf453b31eadde070b497f
SHA2565e61aa98bce5767deaeb39c83cdb642b933e24524e35413c56e62b46f782f9e9
SHA51225f5b15bd19b287935ab6781c6144a425b05100026efca5cfd72963865099bc68f8a626c4123d5502c87bf2218730689800eb21c29aefc0b7fd94a643b2d0b30
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C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dllFilesize
126KB
MD5aebf8cd9ea982decded5ee6f3777c6d7
SHA1406e723158cd5697503d1d04839d3bc7a5051603
SHA256104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
SHA512f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981
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C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dllFilesize
126KB
MD5aebf8cd9ea982decded5ee6f3777c6d7
SHA1406e723158cd5697503d1d04839d3bc7a5051603
SHA256104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
SHA512f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981
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C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dllFilesize
126KB
MD5aebf8cd9ea982decded5ee6f3777c6d7
SHA1406e723158cd5697503d1d04839d3bc7a5051603
SHA256104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
SHA512f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981
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memory/176-133-0x00000000020A0000-0x00000000020DE000-memory.dmpFilesize
248KB
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memory/176-132-0x0000000000719000-0x0000000000738000-memory.dmpFilesize
124KB
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memory/176-141-0x0000000000400000-0x0000000000475000-memory.dmpFilesize
468KB
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memory/176-140-0x0000000000719000-0x0000000000738000-memory.dmpFilesize
124KB
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memory/176-134-0x0000000000400000-0x0000000000475000-memory.dmpFilesize
468KB
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memory/520-146-0x0000000000000000-mapping.dmp
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memory/752-148-0x0000000000000000-mapping.dmp
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memory/752-153-0x0000000000390000-0x00000000003B8000-memory.dmpFilesize
160KB
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memory/2320-145-0x0000000000400000-0x0000000000475000-memory.dmpFilesize
468KB
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memory/2320-144-0x000000000063C000-0x000000000065B000-memory.dmpFilesize
124KB
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memory/3352-163-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/3352-162-0x00000000020B0000-0x00000000020EE000-memory.dmpFilesize
248KB
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memory/3352-157-0x0000000000000000-mapping.dmp
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memory/3352-165-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/3352-164-0x0000000000490000-0x0000000000590000-memory.dmpFilesize
1024KB
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memory/3352-161-0x0000000000490000-0x0000000000590000-memory.dmpFilesize
1024KB
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memory/3732-135-0x0000000000000000-mapping.dmp
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memory/3732-139-0x0000000000400000-0x0000000000475000-memory.dmpFilesize
468KB
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memory/3732-138-0x0000000000758000-0x0000000000777000-memory.dmpFilesize
124KB
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memory/4352-142-0x0000000000000000-mapping.dmp
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memory/4372-156-0x0000000002160000-0x0000000002184000-memory.dmpFilesize
144KB
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memory/4372-151-0x0000000000000000-mapping.dmp
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memory/5068-166-0x0000000000000000-mapping.dmp
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memory/5068-169-0x0000000002520000-0x000000000273F000-memory.dmpFilesize
2.1MB
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memory/5068-170-0x0000000002740000-0x0000000002BD9000-memory.dmpFilesize
4.6MB
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memory/5068-171-0x0000000000400000-0x00000000008CB000-memory.dmpFilesize
4.8MB