Analysis
-
max time kernel
139s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 05:22
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
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Target
file.exe
-
Size
244KB
-
MD5
348cae91de56dc1c3e6fd6092d217cfa
-
SHA1
80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
-
SHA256
97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
-
SHA512
f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
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SSDEEP
3072:SAtdssD4RycKL8SCAaIB5S+S53NrotkEJ7Ng3eyLyGABdW/hDDjW9o/oYtJOmf:rdcKL8SCjt+S5lo3ONLmOEovPO
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 behavioral1/memory/1744-110-0x0000000000110000-0x0000000000134000-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 \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 6 1744 rundll32.exe -
Downloads MZ/PE file
-
Executes dropped EXE 5 IoCs
Processes:
rovwer.exelinda5.exerovwer.exerovwer.exerovwer.exepid process 1808 rovwer.exe 980 linda5.exe 1668 rovwer.exe 1684 rovwer.exe 760 rovwer.exe -
Loads dropped DLL 13 IoCs
Processes:
file.exerovwer.exerundll32.exerundll32.exerundll32.exepid process 1712 file.exe 1712 file.exe 1808 rovwer.exe 904 rundll32.exe 904 rundll32.exe 904 rundll32.exe 1624 rundll32.exe 1624 rundll32.exe 1624 rundll32.exe 1744 rundll32.exe 1744 rundll32.exe 1744 rundll32.exe 1744 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-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\linda5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000129001\\linda5.exe" rovwer.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.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 1744 rundll32.exe 1744 rundll32.exe 1744 rundll32.exe 1744 rundll32.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
file.exerovwer.exelinda5.execontrol.exetaskeng.exerundll32.exeRunDll32.exedescription pid process target process PID 1712 wrote to memory of 1808 1712 file.exe rovwer.exe PID 1712 wrote to memory of 1808 1712 file.exe rovwer.exe PID 1712 wrote to memory of 1808 1712 file.exe rovwer.exe PID 1712 wrote to memory of 1808 1712 file.exe rovwer.exe PID 1808 wrote to memory of 808 1808 rovwer.exe schtasks.exe PID 1808 wrote to memory of 808 1808 rovwer.exe schtasks.exe PID 1808 wrote to memory of 808 1808 rovwer.exe schtasks.exe PID 1808 wrote to memory of 808 1808 rovwer.exe schtasks.exe PID 1808 wrote to memory of 980 1808 rovwer.exe linda5.exe PID 1808 wrote to memory of 980 1808 rovwer.exe linda5.exe PID 1808 wrote to memory of 980 1808 rovwer.exe linda5.exe PID 1808 wrote to memory of 980 1808 rovwer.exe linda5.exe PID 980 wrote to memory of 1540 980 linda5.exe control.exe PID 980 wrote to memory of 1540 980 linda5.exe control.exe PID 980 wrote to memory of 1540 980 linda5.exe control.exe PID 980 wrote to memory of 1540 980 linda5.exe control.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1540 wrote to memory of 904 1540 control.exe rundll32.exe PID 1108 wrote to memory of 1668 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1668 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1668 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1668 1108 taskeng.exe rovwer.exe PID 904 wrote to memory of 852 904 rundll32.exe RunDll32.exe PID 904 wrote to memory of 852 904 rundll32.exe RunDll32.exe PID 904 wrote to memory of 852 904 rundll32.exe RunDll32.exe PID 904 wrote to memory of 852 904 rundll32.exe RunDll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 852 wrote to memory of 1624 852 RunDll32.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1808 wrote to memory of 1744 1808 rovwer.exe rundll32.exe PID 1108 wrote to memory of 1684 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1684 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1684 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 1684 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 760 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 760 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 760 1108 taskeng.exe rovwer.exe PID 1108 wrote to memory of 760 1108 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
-
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:1712 -
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
PID:1808 -
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:808 -
C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe"C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\SysWOW64\control.exe"C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",4⤵
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",5⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Windows\system32\RunDll32.exeC:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",6⤵
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",7⤵
- Loads dropped DLL
PID:1624 -
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:1744
-
C:\Windows\system32\taskeng.exetaskeng.exe {CEBA291F-BF46-48DD-9FDD-EBAA90803880} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:1684 -
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
PID:760
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
1.9MB
MD57a3616e3f32b46c3fb9c09b309d03432
SHA1cbcebb8eb32594895fabc57748ad941bda217e68
SHA25639530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd
SHA5124a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74
-
Filesize
1.9MB
MD57a3616e3f32b46c3fb9c09b309d03432
SHA1cbcebb8eb32594895fabc57748ad941bda217e68
SHA25639530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd
SHA5124a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
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Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
1.9MB
MD57a3616e3f32b46c3fb9c09b309d03432
SHA1cbcebb8eb32594895fabc57748ad941bda217e68
SHA25639530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd
SHA5124a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
244KB
MD5348cae91de56dc1c3e6fd6092d217cfa
SHA180fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA25697cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
1.7MB
MD5d9ba527e15f6d74a744b7a6c14b5ec0d
SHA1fbfa9df4db8438ea37af9b469c398da5062de476
SHA256975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210
SHA51209871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
-
Filesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029