Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 03:02
Static task
static1
Behavioral task
behavioral1
Sample
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
Resource
win10v2004-20240508-en
General
-
Target
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
-
Size
224KB
-
MD5
5c7fb0927db37372da25f270708103a2
-
SHA1
120ed9279d85cbfa56e5b7779ffa7162074f7a29
-
SHA256
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844
-
SHA512
a15f97fad744ccf5f620e5aabb81f48507327b898a9aa4287051464019e0f89224c484e9691812e166471af9beaddcfc3deb2ba878658761f4800663beef7206
-
SSDEEP
3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/EfcZ:+5RwTs/dSXj84mRXPemxdBlPvLzLeZ
Malware Config
Extracted
C:\Users\Admin\Documents\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Signatures
-
Wannacry
WannaCry is a ransomware cryptoworm.
-
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD2B07.tmp be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe -
Executes dropped EXE 4 IoCs
pid Process 2728 !WannaDecryptor!.exe 1664 !WannaDecryptor!.exe 1956 !WannaDecryptor!.exe 592 !WannaDecryptor!.exe -
Loads dropped DLL 9 IoCs
pid Process 2640 cscript.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 896 cmd.exe 896 cmd.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe\" /r" be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\!WannaCryptor!.bmp" !WannaDecryptor!.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg" !WannaDecryptor!.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1508 vssadmin.exe -
Kills process with taskkill 4 IoCs
pid Process 2268 taskkill.exe 2264 taskkill.exe 612 taskkill.exe 2240 taskkill.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 592 !WannaDecryptor!.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
description pid Process Token: SeDebugPrivilege 2240 taskkill.exe Token: SeDebugPrivilege 2268 taskkill.exe Token: SeDebugPrivilege 612 taskkill.exe Token: SeDebugPrivilege 2264 taskkill.exe Token: SeBackupPrivilege 540 vssvc.exe Token: SeRestorePrivilege 540 vssvc.exe Token: SeAuditPrivilege 540 vssvc.exe Token: SeIncreaseQuotaPrivilege 2152 WMIC.exe Token: SeSecurityPrivilege 2152 WMIC.exe Token: SeTakeOwnershipPrivilege 2152 WMIC.exe Token: SeLoadDriverPrivilege 2152 WMIC.exe Token: SeSystemProfilePrivilege 2152 WMIC.exe Token: SeSystemtimePrivilege 2152 WMIC.exe Token: SeProfSingleProcessPrivilege 2152 WMIC.exe Token: SeIncBasePriorityPrivilege 2152 WMIC.exe Token: SeCreatePagefilePrivilege 2152 WMIC.exe Token: SeBackupPrivilege 2152 WMIC.exe Token: SeRestorePrivilege 2152 WMIC.exe Token: SeShutdownPrivilege 2152 WMIC.exe Token: SeDebugPrivilege 2152 WMIC.exe Token: SeSystemEnvironmentPrivilege 2152 WMIC.exe Token: SeRemoteShutdownPrivilege 2152 WMIC.exe Token: SeUndockPrivilege 2152 WMIC.exe Token: SeManageVolumePrivilege 2152 WMIC.exe Token: 33 2152 WMIC.exe Token: 34 2152 WMIC.exe Token: 35 2152 WMIC.exe Token: SeIncreaseQuotaPrivilege 2152 WMIC.exe Token: SeSecurityPrivilege 2152 WMIC.exe Token: SeTakeOwnershipPrivilege 2152 WMIC.exe Token: SeLoadDriverPrivilege 2152 WMIC.exe Token: SeSystemProfilePrivilege 2152 WMIC.exe Token: SeSystemtimePrivilege 2152 WMIC.exe Token: SeProfSingleProcessPrivilege 2152 WMIC.exe Token: SeIncBasePriorityPrivilege 2152 WMIC.exe Token: SeCreatePagefilePrivilege 2152 WMIC.exe Token: SeBackupPrivilege 2152 WMIC.exe Token: SeRestorePrivilege 2152 WMIC.exe Token: SeShutdownPrivilege 2152 WMIC.exe Token: SeDebugPrivilege 2152 WMIC.exe Token: SeSystemEnvironmentPrivilege 2152 WMIC.exe Token: SeRemoteShutdownPrivilege 2152 WMIC.exe Token: SeUndockPrivilege 2152 WMIC.exe Token: SeManageVolumePrivilege 2152 WMIC.exe Token: 33 2152 WMIC.exe Token: 34 2152 WMIC.exe Token: 35 2152 WMIC.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2728 !WannaDecryptor!.exe 2728 !WannaDecryptor!.exe 1664 !WannaDecryptor!.exe 1664 !WannaDecryptor!.exe 1956 !WannaDecryptor!.exe 1956 !WannaDecryptor!.exe 592 !WannaDecryptor!.exe 592 !WannaDecryptor!.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 2744 wrote to memory of 2576 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 28 PID 2744 wrote to memory of 2576 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 28 PID 2744 wrote to memory of 2576 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 28 PID 2744 wrote to memory of 2576 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 28 PID 2576 wrote to memory of 2640 2576 cmd.exe 30 PID 2576 wrote to memory of 2640 2576 cmd.exe 30 PID 2576 wrote to memory of 2640 2576 cmd.exe 30 PID 2576 wrote to memory of 2640 2576 cmd.exe 30 PID 2744 wrote to memory of 2728 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 31 PID 2744 wrote to memory of 2728 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 31 PID 2744 wrote to memory of 2728 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 31 PID 2744 wrote to memory of 2728 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 31 PID 2744 wrote to memory of 2268 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 32 PID 2744 wrote to memory of 2268 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 32 PID 2744 wrote to memory of 2268 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 32 PID 2744 wrote to memory of 2268 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 32 PID 2744 wrote to memory of 2264 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 33 PID 2744 wrote to memory of 2264 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 33 PID 2744 wrote to memory of 2264 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 33 PID 2744 wrote to memory of 2264 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 33 PID 2744 wrote to memory of 612 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 35 PID 2744 wrote to memory of 612 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 35 PID 2744 wrote to memory of 612 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 35 PID 2744 wrote to memory of 612 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 35 PID 2744 wrote to memory of 2240 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 36 PID 2744 wrote to memory of 2240 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 36 PID 2744 wrote to memory of 2240 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 36 PID 2744 wrote to memory of 2240 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 36 PID 2744 wrote to memory of 1664 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 42 PID 2744 wrote to memory of 1664 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 42 PID 2744 wrote to memory of 1664 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 42 PID 2744 wrote to memory of 1664 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 42 PID 2744 wrote to memory of 896 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 43 PID 2744 wrote to memory of 896 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 43 PID 2744 wrote to memory of 896 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 43 PID 2744 wrote to memory of 896 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 43 PID 896 wrote to memory of 1956 896 cmd.exe 45 PID 896 wrote to memory of 1956 896 cmd.exe 45 PID 896 wrote to memory of 1956 896 cmd.exe 45 PID 896 wrote to memory of 1956 896 cmd.exe 45 PID 2744 wrote to memory of 592 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 46 PID 2744 wrote to memory of 592 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 46 PID 2744 wrote to memory of 592 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 46 PID 2744 wrote to memory of 592 2744 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 46 PID 1956 wrote to memory of 1924 1956 !WannaDecryptor!.exe 47 PID 1956 wrote to memory of 1924 1956 !WannaDecryptor!.exe 47 PID 1956 wrote to memory of 1924 1956 !WannaDecryptor!.exe 47 PID 1956 wrote to memory of 1924 1956 !WannaDecryptor!.exe 47 PID 1924 wrote to memory of 1508 1924 cmd.exe 49 PID 1924 wrote to memory of 1508 1924 cmd.exe 49 PID 1924 wrote to memory of 1508 1924 cmd.exe 49 PID 1924 wrote to memory of 1508 1924 cmd.exe 49 PID 1924 wrote to memory of 2152 1924 cmd.exe 51 PID 1924 wrote to memory of 2152 1924 cmd.exe 51 PID 1924 wrote to memory of 2152 1924 cmd.exe 51 PID 1924 wrote to memory of 2152 1924 cmd.exe 51 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe"C:\Users\Admin\AppData\Local\Temp\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\cmd.execmd /c 53351715396577.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\cscript.execscript //nologo c.vbs3⤵
- Loads dropped DLL
PID:2640
-
-
-
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe f2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2728
-
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im MSExchange*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2268
-
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im Microsoft.Exchange.*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2264
-
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlserver.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:612
-
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlwriter.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2240
-
-
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe c2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1664
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /c start /b !WannaDecryptor!.exe v2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe v3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet4⤵
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet5⤵
- Interacts with shadow copies
PID:1508
-
-
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2152
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:592
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:540
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
-
Filesize
925B
MD5b9ab9d93a5041011ce2581978558475f
SHA15fbe0d8937224252c9100f09c07446d6a2843468
SHA2561411e7914e85f8e6353670573f2c22fbe021695629f0eb8f9e2418258c94bd23
SHA51259b4f41451abeb7bbf4568a35b0c7efd9c4beb0f2b03f29318ee4ddd1bfdb0cc08015793a1529353726a594a0b1e7a3190faab21180b6ae8cd0bdcb5b82a156f
-
Filesize
136B
MD575ba3079226846b85f363e2b1b80ad73
SHA1543d020a79145440f9b59c888c7542f3c6192e1d
SHA25670c584fbf1ca1a02fa1bb81bedd7089cf2a2d86195da18ab98ba2ecaed757cbb
SHA512aec1f06159bc1bf87d5f615295e5dd6c47298de9fc046bd4f68ba75e462d700265c3f068cf8f9e2369c1f5bb2c298333406e9bebd2a0802e62d59d91a7aea8d0
-
Filesize
136B
MD5f6a1b16eb9cba9bcd39ec2c1ee66f850
SHA19476a046c24df35e959e4a61c6ed8fc5a034ac0c
SHA256e6bfdf133972d51b41699c702d89c3f6b6219c4d28c643460305898e2ab16cbd
SHA512bbf345d8f5432be208aa2a70b61bc97f03903452471965d155e0c5180ccb403353ad5a7cf59e40f5f3352a1b5298ca1ae9c410b8e888d06a2c0aa52b26066fdf
-
Filesize
136B
MD51097a8939b597ac0a0784fe2ba13099a
SHA15cf7824c58692354351695e4e1ee9becab6a3657
SHA2560805fa660f1b3112c6ed9c5b7c54386e4531a896e74a5df5f1a0e5a91b847907
SHA5126d416d7a013789c768d31eb67aa0fa7fd73e657c3dc12594fd48a13ad2cfa22af6ffafaa3f3d785de4c6d38908069e46dac00019f295317d797e420bfec62d28
-
Filesize
336B
MD53540e056349c6972905dc9706cd49418
SHA1492c20442d34d45a6d6790c720349b11ec591cde
SHA25673872a89440a2cba9d22bf4961c3d499ea2c72979c30c455f942374292fedadc
SHA512c949d147100aef59e382c03abf7b162ae62a4d43456eebd730fbedcf5f95f5e1a24f6e349690d52d75331878a6ee8f6b88a7162ee9cf2a49e142196b12d0133c
-
Filesize
219B
MD55f6d40ca3c34b470113ed04d06a88ff4
SHA150629e7211ae43e32060686d6be17ebd492fd7aa
SHA2560fb5039a2fe7e90cdf3f22140d7f2103f94689b15609efe0edcc8430dd772fc1
SHA5124d4aa1abd2c9183202fd3f0a65b37f07ee0166ba6561f094c13c8ea59752c7bdd960e37c49583746d4464bc3b1dc0b63a1fe36a37ce7e5709cd76ed433befe35
-
Filesize
628B
MD576cc5fabaee308a8714b6d9285d3bff0
SHA105ecf68c4a80550ce92e9e7a5a6c619a137a58a5
SHA256ce6fc1f3045435422911faaa2f1287b17e2aef3c0e26af3395999c48a193b3dc
SHA512e9e1b45fa8114238b33cfa70ed2786b95bc66ac39f6df7caf1c2dc8d7228f0ab485d401c2b8f0a6b8f64da8e96b7e3aac8f0032f6fa45fbb978c8ecb797b5d60
-
Filesize
42KB
MD5980b08bac152aff3f9b0136b616affa5
SHA12a9c9601ea038f790cc29379c79407356a3d25a3
SHA256402046ada270528c9ac38bbfa0152836fe30fb8e12192354e53b8397421430d9
SHA512100cda1f795781042b012498afd783fd6ff03b0068dbd07b2c2e163cd95e6c6e00755ce16b02b017693c9febc149ed02df9df9b607e2b9cca4b07e5bd420f496
-
Filesize
797B
MD5afa18cf4aa2660392111763fb93a8c3d
SHA1c219a3654a5f41ce535a09f2a188a464c3f5baf5
SHA256227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0
SHA5124161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b