Analysis
- max time kernel
113s - max time network
125s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system - submitted
16/11/2022, 04:26
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
15 signatures
150 seconds
General
- Target file.exe
- Size 253KB
- Sample221116-e2h4qahb47
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Amadey credential stealer module 5 IoCs
resource yara_rule behavioral1/files/0x000800000001233b-72.dat amadey_cred_module behavioral1/files/0x000800000001233b-76.dat amadey_cred_module behavioral1/files/0x000800000001233b-75.dat amadey_cred_module behavioral1/files/0x000800000001233b-74.dat amadey_cred_module behavioral1/files/0x000800000001233b-73.dat amadey_cred_module - Blocklisted process makes network request 1 IoCs
flow pid Process 5 1712 rundll32.exe - Executes dropped EXE 3 IoCs
pid Process 1788 rovwer.exe 1080 rovwer.exe 1740 rovwer.exe - Loads dropped DLL 6 IoCs
pid Process 1836 file.exe 1836 file.exe 1712 rundll32.exe 1712 rundll32.exe 1712 rundll32.exe 1712 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.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\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.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1172 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1712 rundll32.exe 1712 rundll32.exe 1712 rundll32.exe 1712 rundll32.exe - Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1836 wrote to memory of 1788 1836 file.exe 28 PID 1836 wrote to memory of 1788 1836 file.exe 28 PID 1836 wrote to memory of 1788 1836 file.exe 28 PID 1836 wrote to memory of 1788 1836 file.exe 28 PID 1788 wrote to memory of 1172 1788 rovwer.exe 29 PID 1788 wrote to memory of 1172 1788 rovwer.exe 29 PID 1788 wrote to memory of 1172 1788 rovwer.exe 29 PID 1788 wrote to memory of 1172 1788 rovwer.exe 29 PID 1428 wrote to memory of 1080 1428 taskeng.exe 35 PID 1428 wrote to memory of 1080 1428 taskeng.exe 35 PID 1428 wrote to memory of 1080 1428 taskeng.exe 35 PID 1428 wrote to memory of 1080 1428 taskeng.exe 35 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1788 wrote to memory of 1712 1788 rovwer.exe 34 PID 1428 wrote to memory of 1740 1428 taskeng.exe 36 PID 1428 wrote to memory of 1740 1428 taskeng.exe 36 PID 1428 wrote to memory of 1740 1428 taskeng.exe 36 PID 1428 wrote to memory of 1740 1428 taskeng.exe 36 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
-
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:1836 -
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:1788 -
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:1172
-
-
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:1712
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {6839B416-5561-448E-9800-8AE1B9EB8AF7} S-1-5-21-575491160-2295418218-1540667289-1000:VZODHOJJ\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:1080
-
-
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:1740
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
- Size 126KB
- SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
- MD5 674cec24e36e0dfaec6290db96dda86e
- SHA1 581e3a7a541cc04641e751fc850d92e07236681f
- SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
- SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
- Size 253KB
- SHA256 44914b6b91cde799a3bd2b211f38bb3f0eae1b4c230eb9b036da918df3f3be9d
- MD5 9bfa9d5a1e95bbb91412bf23beec7c25
- SHA1 a4950348a67d0abc0eafbdabd464fffea606cb53
- SHA512 f4d97c8ccd3f6a7d05453947c0c56b017f6a7c5fa947c3d16a8949c9fe1069a7a2b1ff8cae48548b705c4daa6baec0c16c00103c90a9079c9b55371e0c61ba2b
- SSDEEP 3072:rwojUu5OqLyk2mz1UXGZK1VzbEX+2VmjaFcYsKtiCLf1/mTPdYlvM6trkHD:kyXLy9mz1oG853jVKtBTJtM6t
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
- Size 126KB
- SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
- MD5 674cec24e36e0dfaec6290db96dda86e
- SHA1 581e3a7a541cc04641e751fc850d92e07236681f
- SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
- SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
- Size 126KB
- SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
- MD5 674cec24e36e0dfaec6290db96dda86e
- SHA1 581e3a7a541cc04641e751fc850d92e07236681f
- SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
- SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
- Size 126KB
- SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
- MD5 674cec24e36e0dfaec6290db96dda86e
- SHA1 581e3a7a541cc04641e751fc850d92e07236681f
- SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
- SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
- Size 126KB
- SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
- MD5 674cec24e36e0dfaec6290db96dda86e
- SHA1 581e3a7a541cc04641e751fc850d92e07236681f
- SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
- SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP