Analysis
-
max time kernel
148s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
17-05-2022 19:47
Static task
static1
Behavioral task
behavioral1
Sample
e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe
Resource
win7-20220414-en
General
-
Target
e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe
-
Size
307KB
-
MD5
ee7e3d6206b8c815c7e3c30bd40e00cc
-
SHA1
c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
-
SHA256
e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
-
SHA512
7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
Malware Config
Extracted
amadey
3.08
185.215.113.35/d2VxjasuwS/index.php
Signatures
-
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Amadey CnC Check-In
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 6 2012 rundll32.exe -
Executes dropped EXE 3 IoCs
Processes:
ftewk.exeftewk.exeftewk.exepid process 1568 ftewk.exe 1888 ftewk.exe 1008 ftewk.exe -
Loads dropped DLL 6 IoCs
Processes:
e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exerundll32.exepid process 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe 2012 rundll32.exe 2012 rundll32.exe 2012 rundll32.exe 2012 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
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 2012 rundll32.exe 2012 rundll32.exe 2012 rundll32.exe 2012 rundll32.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exeftewk.execmd.exetaskeng.exedescription pid process target process PID 1992 wrote to memory of 1568 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe ftewk.exe PID 1992 wrote to memory of 1568 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe ftewk.exe PID 1992 wrote to memory of 1568 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe ftewk.exe PID 1992 wrote to memory of 1568 1992 e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe ftewk.exe PID 1568 wrote to memory of 1268 1568 ftewk.exe cmd.exe PID 1568 wrote to memory of 1268 1568 ftewk.exe cmd.exe PID 1568 wrote to memory of 1268 1568 ftewk.exe cmd.exe PID 1568 wrote to memory of 1268 1568 ftewk.exe cmd.exe PID 1568 wrote to memory of 1144 1568 ftewk.exe schtasks.exe PID 1568 wrote to memory of 1144 1568 ftewk.exe schtasks.exe PID 1568 wrote to memory of 1144 1568 ftewk.exe schtasks.exe PID 1568 wrote to memory of 1144 1568 ftewk.exe schtasks.exe PID 1268 wrote to memory of 528 1268 cmd.exe reg.exe PID 1268 wrote to memory of 528 1268 cmd.exe reg.exe PID 1268 wrote to memory of 528 1268 cmd.exe reg.exe PID 1268 wrote to memory of 528 1268 cmd.exe reg.exe PID 1304 wrote to memory of 1888 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1888 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1888 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1888 1304 taskeng.exe ftewk.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1568 wrote to memory of 2012 1568 ftewk.exe rundll32.exe PID 1304 wrote to memory of 1008 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1008 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1008 1304 taskeng.exe ftewk.exe PID 1304 wrote to memory of 1008 1304 taskeng.exe ftewk.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe"C:\Users\Admin\AppData\Local\Temp\e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\4⤵
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe" /F3⤵
- Creates scheduled task(s)
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
-
C:\Windows\system32\taskeng.exetaskeng.exe {92EB654F-3947-4FBE-9DDF-164B35C3BB77} S-1-5-21-1819626980-2277161760-1023733287-1000:TBHNEBSE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeC:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe2⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeC:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dllFilesize
126KB
MD5d4ca12f7203548519be8455bd836274f
SHA17c8a18a80ba96c3944462f3a68e63b55da0e1bf4
SHA2567bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4
SHA512e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697
-
\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exeFilesize
307KB
MD5ee7e3d6206b8c815c7e3c30bd40e00cc
SHA1c41bd2e3c0ac545d7ba81e26743ee4f909eccb27
SHA256e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19
SHA5127a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7
-
\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dllFilesize
126KB
MD5d4ca12f7203548519be8455bd836274f
SHA17c8a18a80ba96c3944462f3a68e63b55da0e1bf4
SHA2567bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4
SHA512e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697
-
\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dllFilesize
126KB
MD5d4ca12f7203548519be8455bd836274f
SHA17c8a18a80ba96c3944462f3a68e63b55da0e1bf4
SHA2567bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4
SHA512e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697
-
\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dllFilesize
126KB
MD5d4ca12f7203548519be8455bd836274f
SHA17c8a18a80ba96c3944462f3a68e63b55da0e1bf4
SHA2567bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4
SHA512e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697
-
\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dllFilesize
126KB
MD5d4ca12f7203548519be8455bd836274f
SHA17c8a18a80ba96c3944462f3a68e63b55da0e1bf4
SHA2567bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4
SHA512e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697
-
memory/528-66-0x0000000000000000-mapping.dmp
-
memory/1008-89-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1008-88-0x00000000005D8000-0x00000000005F6000-memory.dmpFilesize
120KB
-
memory/1008-86-0x00000000005D8000-0x00000000005F6000-memory.dmpFilesize
120KB
-
memory/1008-84-0x0000000000000000-mapping.dmp
-
memory/1144-65-0x0000000000000000-mapping.dmp
-
memory/1268-64-0x0000000000000000-mapping.dmp
-
memory/1568-58-0x0000000000000000-mapping.dmp
-
memory/1568-67-0x00000000008F8000-0x0000000000917000-memory.dmpFilesize
124KB
-
memory/1568-68-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1568-62-0x00000000008F8000-0x0000000000917000-memory.dmpFilesize
124KB
-
memory/1888-83-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1888-82-0x0000000000268000-0x0000000000286000-memory.dmpFilesize
120KB
-
memory/1888-74-0x0000000000268000-0x0000000000286000-memory.dmpFilesize
120KB
-
memory/1888-70-0x0000000000000000-mapping.dmp
-
memory/1992-61-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1992-55-0x00000000768D1000-0x00000000768D3000-memory.dmpFilesize
8KB
-
memory/1992-60-0x00000000003A0000-0x00000000003D8000-memory.dmpFilesize
224KB
-
memory/2012-80-0x0000000000161000-0x000000000017B000-memory.dmpFilesize
104KB
-
memory/2012-72-0x0000000000000000-mapping.dmp