Analysis
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max time kernel
142s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
15-11-2022 11:10
Static task
static1
Behavioral task
behavioral1
Sample
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe
Resource
win10v2004-20221111-en
General
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Target
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe
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Size
211KB
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MD5
f1f3f5ef31152c45e0fe0a78a98c5911
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SHA1
3d8e2602ce6d549c523e89198f1c1a1566ea5a42
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SHA256
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
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SHA512
777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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SSDEEP
3072:k5LWLWl4FvS5mGLwDgRBLyRLLWoBR0w4VtnUez66EnO0THnfjFlb0q2cpJeF/0v0:yqLWlYAiRmAGwE6i0zfj3QQJeF/sRQ
Malware Config
Signatures
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Detect Amadey credential stealer module 5 IoCs
Processes:
resource yara_rule 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 \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 5 1492 rundll32.exe -
Executes dropped EXE 4 IoCs
Processes:
rovwer.exerovwer.exerovwer.exerovwer.exepid process 844 rovwer.exe 1704 rovwer.exe 1008 rovwer.exe 1212 rovwer.exe -
Loads dropped DLL 6 IoCs
Processes:
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exerundll32.exepid process 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe 1492 rundll32.exe 1492 rundll32.exe 1492 rundll32.exe 1492 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-1-5-21-4063495947-34355257-727531523-1000\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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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 1492 rundll32.exe 1492 rundll32.exe 1492 rundll32.exe 1492 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exerovwer.exetaskeng.exedescription pid process target process PID 860 wrote to memory of 844 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe rovwer.exe PID 860 wrote to memory of 844 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe rovwer.exe PID 860 wrote to memory of 844 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe rovwer.exe PID 860 wrote to memory of 844 860 f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe rovwer.exe PID 844 wrote to memory of 276 844 rovwer.exe schtasks.exe PID 844 wrote to memory of 276 844 rovwer.exe schtasks.exe PID 844 wrote to memory of 276 844 rovwer.exe schtasks.exe PID 844 wrote to memory of 276 844 rovwer.exe schtasks.exe PID 1832 wrote to memory of 1704 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1704 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1704 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1704 1832 taskeng.exe rovwer.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 844 wrote to memory of 1492 844 rovwer.exe rundll32.exe PID 1832 wrote to memory of 1008 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1008 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1008 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1008 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1212 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1212 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1212 1832 taskeng.exe rovwer.exe PID 1832 wrote to memory of 1212 1832 taskeng.exe rovwer.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.exe"C:\Users\Admin\AppData\Local\Temp\f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf.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
- 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:\Windows\system32\taskeng.exetaskeng.exe {6E9408C9-5AAC-4498-A8BC-1D0AB88A2018} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- 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\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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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\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
211KB
MD5f1f3f5ef31152c45e0fe0a78a98c5911
SHA13d8e2602ce6d549c523e89198f1c1a1566ea5a42
SHA256f10339555c017e66409ada66ee9cd51cc65be27b382c9ed29d5b7ec3db7014cf
SHA512777857f95afbd3310bf081dade2f078be27cf7b1e3b78a2a8a2ab41bc0f3083e9443ee15736d964ee5a396e6efdb78ad080fc0edf114ec9d3e5d1a60160b2172
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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/276-63-0x0000000000000000-mapping.dmp
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memory/844-65-0x000000000026B000-0x000000000028A000-memory.dmpFilesize
124KB
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memory/844-67-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/844-66-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/844-57-0x0000000000000000-mapping.dmp
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memory/860-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmpFilesize
8KB
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memory/860-61-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/860-60-0x00000000005A0000-0x00000000005DE000-memory.dmpFilesize
248KB
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memory/860-59-0x00000000002AB000-0x00000000002CA000-memory.dmpFilesize
124KB
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memory/1008-81-0x0000000000000000-mapping.dmp
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memory/1008-84-0x00000000006FB000-0x000000000071A000-memory.dmpFilesize
124KB
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memory/1008-85-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/1212-86-0x0000000000000000-mapping.dmp
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memory/1212-89-0x000000000026B000-0x000000000028A000-memory.dmpFilesize
124KB
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memory/1212-90-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/1492-80-0x00000000000B1000-0x00000000000CB000-memory.dmpFilesize
104KB
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memory/1492-73-0x0000000000000000-mapping.dmp
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memory/1704-72-0x0000000000400000-0x000000000059A000-memory.dmpFilesize
1.6MB
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memory/1704-71-0x000000000072B000-0x000000000074A000-memory.dmpFilesize
124KB
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memory/1704-68-0x0000000000000000-mapping.dmp