Analysis
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max time kernel
270s -
max time network
362s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 09:52
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
General
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Target
file.exe
-
Size
244KB
-
MD5
02e6fcd8c1d944ba73de12e389ab314e
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SHA1
b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
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SHA256
6fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
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SHA512
4eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
-
SSDEEP
3072:vBkA20emdYBLD/80PW8pD56fpTAe+UyVkMf4DWFsyUf0S1gZICyYp2bkuiWRL:WApwLDE0PPqBTAe3WF/UfTCwbd5
Malware Config
Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Signatures
-
Detect Amadey credential stealer module 6 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 behavioral1/memory/452-82-0x00000000001B0000-0x00000000001D4000-memory.dmp 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 7 452 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
rovwer.exerovwer.exepid process 1168 rovwer.exe 1624 rovwer.exe -
Loads dropped DLL 6 IoCs
Processes:
file.exerundll32.exepid process 584 file.exe 584 file.exe 452 rundll32.exe 452 rundll32.exe 452 rundll32.exe 452 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 -
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 452 rundll32.exe 452 rundll32.exe 452 rundll32.exe 452 rundll32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
file.exerovwer.exetaskeng.exedescription pid process target process PID 584 wrote to memory of 1168 584 file.exe rovwer.exe PID 584 wrote to memory of 1168 584 file.exe rovwer.exe PID 584 wrote to memory of 1168 584 file.exe rovwer.exe PID 584 wrote to memory of 1168 584 file.exe rovwer.exe PID 1168 wrote to memory of 1776 1168 rovwer.exe schtasks.exe PID 1168 wrote to memory of 1776 1168 rovwer.exe schtasks.exe PID 1168 wrote to memory of 1776 1168 rovwer.exe schtasks.exe PID 1168 wrote to memory of 1776 1168 rovwer.exe schtasks.exe PID 1140 wrote to memory of 1624 1140 taskeng.exe rovwer.exe PID 1140 wrote to memory of 1624 1140 taskeng.exe rovwer.exe PID 1140 wrote to memory of 1624 1140 taskeng.exe rovwer.exe PID 1140 wrote to memory of 1624 1140 taskeng.exe rovwer.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.exe PID 1168 wrote to memory of 452 1168 rovwer.exe rundll32.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
PID:584 -
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
PID:1168 -
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:1776 -
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:452
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C:\Windows\system32\taskeng.exetaskeng.exe {05DAEDCC-8A56-4DD0-B50A-18D314865A7B} S-1-5-21-1214520366-621468234-4062160515-1000:VDWSWJJD\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:1624
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
244KB
MD502e6fcd8c1d944ba73de12e389ab314e
SHA1b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
SHA2566fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
SHA5124eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
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Filesize
244KB
MD502e6fcd8c1d944ba73de12e389ab314e
SHA1b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
SHA2566fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
SHA5124eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
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Filesize
244KB
MD502e6fcd8c1d944ba73de12e389ab314e
SHA1b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
SHA2566fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
SHA5124eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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Filesize
244KB
MD502e6fcd8c1d944ba73de12e389ab314e
SHA1b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
SHA2566fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
SHA5124eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
-
Filesize
244KB
MD502e6fcd8c1d944ba73de12e389ab314e
SHA1b9969fb9fe35a7d16906ba5cc7d3e457d9cbf24c
SHA2566fb4b196fcbce9856ff0099ab2108c7a7b0ecce86b133d0eb30f9c2e0010d9c5
SHA5124eafa4708cd2934186e883f630196dc88c6dc78a2db6bfa3a8628fe9f212297db032458ec7df4a3e3d1e6f6d9c570e55d320bce64beaf3cd1b889700b283836d
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029