Analysis
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max time kernel
236s -
max time network
335s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 22:48
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
General
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Target
file.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
Extracted
redline
pops
31.41.244.14:4694
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auth_value
c377eb074ac3f12f85b0ff38d543b16d
Signatures
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Detect Amadey credential stealer module 5 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 4 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\1000141001\laba.exe family_redline C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe family_redline C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe family_redline behavioral1/memory/1636-83-0x0000000000170000-0x0000000000198000-memory.dmp family_redline -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 7 1324 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
rovwer.exelaba.exepid process 1268 rovwer.exe 1636 laba.exe -
Loads dropped DLL 7 IoCs
Processes:
file.exerovwer.exerundll32.exepid process 520 file.exe 520 file.exe 1268 rovwer.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 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
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
rovwer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\laba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000141001\\laba.exe" rovwer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
file.exerovwer.exedescription pid process target process PID 520 wrote to memory of 1268 520 file.exe rovwer.exe PID 520 wrote to memory of 1268 520 file.exe rovwer.exe PID 520 wrote to memory of 1268 520 file.exe rovwer.exe PID 520 wrote to memory of 1268 520 file.exe rovwer.exe PID 1268 wrote to memory of 1484 1268 rovwer.exe schtasks.exe PID 1268 wrote to memory of 1484 1268 rovwer.exe schtasks.exe PID 1268 wrote to memory of 1484 1268 rovwer.exe schtasks.exe PID 1268 wrote to memory of 1484 1268 rovwer.exe schtasks.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1324 1268 rovwer.exe rundll32.exe PID 1268 wrote to memory of 1636 1268 rovwer.exe laba.exe PID 1268 wrote to memory of 1636 1268 rovwer.exe laba.exe PID 1268 wrote to memory of 1636 1268 rovwer.exe laba.exe PID 1268 wrote to memory of 1636 1268 rovwer.exe laba.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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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)
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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
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C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe"C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe"3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exeFilesize
137KB
MD59299834655f07e6896b1ff0b9e92c7b4
SHA1acba1e9262b4aebf020758e30326afdc99c714ad
SHA256fe105a23e4bee42b0401669d6ce9d34dbc7816a6cbef7c7108e11adc3c339257
SHA5127ab23ac1eedb82044946bb9e6afb308580d434be45f3ebd18c5fc90cd98281738e4f50e75a3506315785e60d93e90cc4facc285fe7760985dfe0fd47771bc650
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C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exeFilesize
137KB
MD59299834655f07e6896b1ff0b9e92c7b4
SHA1acba1e9262b4aebf020758e30326afdc99c714ad
SHA256fe105a23e4bee42b0401669d6ce9d34dbc7816a6cbef7c7108e11adc3c339257
SHA5127ab23ac1eedb82044946bb9e6afb308580d434be45f3ebd18c5fc90cd98281738e4f50e75a3506315785e60d93e90cc4facc285fe7760985dfe0fd47771bc650
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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\Users\Admin\AppData\Local\Temp\1000141001\laba.exeFilesize
137KB
MD59299834655f07e6896b1ff0b9e92c7b4
SHA1acba1e9262b4aebf020758e30326afdc99c714ad
SHA256fe105a23e4bee42b0401669d6ce9d34dbc7816a6cbef7c7108e11adc3c339257
SHA5127ab23ac1eedb82044946bb9e6afb308580d434be45f3ebd18c5fc90cd98281738e4f50e75a3506315785e60d93e90cc4facc285fe7760985dfe0fd47771bc650
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\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
237KB
MD556ea74271bbecfd918a3fc9c8bbc4b78
SHA1481a10efd5171276b3680d4c5fdee480b9ff4571
SHA2560e8c52d547666ed8fcb291fa742fbf2f5ec0b8a5f59ec009ad9781c9d2a2c0f4
SHA5121ac13ffdc21eeb464f5e6e2fd2cb6b7ea3cf869142e2634622fe3d1ea5935f26f412b2feaa08a9fc6c85e04285970d2d37f306f7faf25a3ed77e8ebf36545cc1
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\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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memory/520-57-0x000000000030B000-0x000000000032A000-memory.dmpFilesize
124KB
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memory/520-56-0x00000000001B0000-0x00000000001EE000-memory.dmpFilesize
248KB
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memory/520-54-0x0000000075441000-0x0000000075443000-memory.dmpFilesize
8KB
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memory/520-66-0x00000000001B0000-0x00000000001EE000-memory.dmpFilesize
248KB
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memory/520-65-0x000000000030B000-0x000000000032A000-memory.dmpFilesize
124KB
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memory/520-62-0x0000000000400000-0x000000000071D000-memory.dmpFilesize
3.1MB
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memory/520-55-0x000000000030B000-0x000000000032A000-memory.dmpFilesize
124KB
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memory/1268-71-0x0000000000400000-0x000000000071D000-memory.dmpFilesize
3.1MB
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memory/1268-70-0x00000000008CB000-0x00000000008EA000-memory.dmpFilesize
124KB
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memory/1268-67-0x0000000000400000-0x000000000071D000-memory.dmpFilesize
3.1MB
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memory/1268-64-0x00000000008CB000-0x00000000008EA000-memory.dmpFilesize
124KB
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memory/1268-60-0x0000000000000000-mapping.dmp
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memory/1324-72-0x0000000000000000-mapping.dmp
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memory/1484-68-0x0000000000000000-mapping.dmp
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memory/1636-78-0x0000000000000000-mapping.dmp
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memory/1636-83-0x0000000000170000-0x0000000000198000-memory.dmpFilesize
160KB