Analysis
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max time kernel
153s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 17:24
Static task
static1
Behavioral task
behavioral1
Sample
0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe
Resource
win10v2004-20220812-en
General
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Target
0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe
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Size
237KB
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MD5
56ea74271bbecfd918a3fc9c8bbc4b78
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SHA1
481a10efd5171276b3680d4c5fdee480b9ff4571
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SHA256
0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
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SHA512
1ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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SSDEEP
3072:0+2N06qhEjfT8d5DW7ilAaBeQtAYA3IBDWyBQj8ydRQUWlUFenKomY:RXEjfToWuHtBA3IkBj7PWlUKKfY
Malware Config
Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Signatures
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Detect Amadey credential stealer module 4 IoCs
resource yara_rule behavioral2/files/0x000a000000022e58-149.dat amadey_cred_module behavioral2/files/0x000a000000022e58-151.dat amadey_cred_module behavioral2/files/0x000a000000022e58-150.dat amadey_cred_module behavioral2/memory/2192-152-0x0000000002180000-0x00000000021A4000-memory.dmp amadey_cred_module -
Blocklisted process makes network request 1 IoCs
flow pid Process 30 2192 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 1548 rovwer.exe 4648 rovwer.exe 396 rovwer.exe 3576 rovwer.exe -
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 rovwer.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe -
Loads dropped DLL 2 IoCs
pid Process 2192 rundll32.exe 2192 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 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 4 IoCs
pid pid_target Process procid_target 3236 4152 WerFault.exe 79 3420 4648 WerFault.exe 87 3908 396 WerFault.exe 91 2204 3576 WerFault.exe 100 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4840 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4152 wrote to memory of 1548 4152 0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe 80 PID 4152 wrote to memory of 1548 4152 0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe 80 PID 4152 wrote to memory of 1548 4152 0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe 80 PID 1548 wrote to memory of 4840 1548 rovwer.exe 84 PID 1548 wrote to memory of 4840 1548 rovwer.exe 84 PID 1548 wrote to memory of 4840 1548 rovwer.exe 84 PID 1548 wrote to memory of 2192 1548 rovwer.exe 90 PID 1548 wrote to memory of 2192 1548 rovwer.exe 90 PID 1548 wrote to memory of 2192 1548 rovwer.exe 90 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe"C:\Users\Admin\AppData\Local\Temp\0e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F3⤵
- Creates scheduled task(s)
PID:4840
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 8962⤵
- Program crash
PID:3236
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4152 -ip 41521⤵PID:3836
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
PID:4648 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 4162⤵
- Program crash
PID:3420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4648 -ip 46481⤵PID:4632
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
PID:396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 4242⤵
- Program crash
PID:3908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 396 -ip 3961⤵PID:3756
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
PID:3576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 4162⤵
- Program crash
PID:2204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3576 -ip 35761⤵PID:3252
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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Filesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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Filesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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Filesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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Filesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029