Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 03:11
Static task
static1
Behavioral task
behavioral1
Sample
777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe
Resource
win7-20221111-en
General
-
Target
777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe
-
Size
354KB
-
MD5
cecdb0538eca0d2a5ebb0733cc295c46
-
SHA1
c40109a26e6bf7e834d3305656227428ff8d430f
-
SHA256
777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35
-
SHA512
adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a
-
SSDEEP
6144:yVE1M2ThJx47aSEw4BJULulWA5pVe7zv0V0wbQOB0bjj3f0e5Xxw8dF:6E1M2907amu3He7zY0o1B03QcxwyF
Malware Config
Extracted
cybergate
2.6
download
dvdymgb.no-ip.org:3460
***MUTEXf***
-
enable_keylogger
true
-
enable_message_box
false
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
explorer.exe
-
install_dir
Steamm
-
install_file
steamm.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
texto da mensagem
-
message_box_title
tÃtulo da mensagem
-
password
123
-
regkey_hkcu
HKCU
-
regkey_hklm
HKLM
Signatures
-
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Steamm\\steamm.exe" 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Steamm\\steamm.exe" 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Executes dropped EXE 2 IoCs
pid Process 2912 steamm.exe 3784 steamm.exe -
resource yara_rule behavioral2/memory/2168-140-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/2168-145-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/3400-148-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/3400-151-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/2168-153-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/2168-158-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/216-161-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/216-163-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/216-174-0x0000000024160000-0x00000000241C2000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\Steamm\\steamm.exe" 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Steamm\\steamm.exe" 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\Steamm\steamm.exe 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe File opened for modification C:\Windows\SysWOW64\Steamm\steamm.exe 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe File opened for modification C:\Windows\SysWOW64\Steamm\steamm.exe 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe File opened for modification C:\Windows\SysWOW64\Steamm\ 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe File opened for modification C:\Windows\SysWOW64\Steamm\steamm.exe steamm.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2368 set thread context of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2912 set thread context of 3784 2912 steamm.exe 88 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 3 IoCs
pid pid_target Process procid_target 648 2368 WerFault.exe 67 3808 2912 WerFault.exe 87 4836 3784 WerFault.exe 88 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 216 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 216 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe Token: SeDebugPrivilege 216 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 2912 steamm.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2368 wrote to memory of 2168 2368 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 81 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47 PID 2168 wrote to memory of 760 2168 777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe 47
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:760
-
C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"3⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵PID:3400
-
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵PID:4020
-
-
C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"C:\Users\Admin\AppData\Local\Temp\777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35.exe"4⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:216 -
C:\Windows\SysWOW64\Steamm\steamm.exe"C:\Windows\system32\Steamm\steamm.exe"5⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:2912 -
C:\Windows\SysWOW64\Steamm\steamm.exe"C:\Windows\SysWOW64\Steamm\steamm.exe"6⤵
- Executes dropped EXE
PID:3784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 5727⤵
- Program crash
PID:4836
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 4966⤵
- Program crash
PID:3808
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 5043⤵
- Program crash
PID:648
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2368 -ip 23681⤵PID:4492
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2912 -ip 29121⤵PID:1228
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3784 -ip 37841⤵PID:476
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
229KB
MD515429d4cc805d39911dda280c7ce8dbe
SHA1a6bd1e629850760b15da7e7ae7fb1e663b360dc2
SHA25610ac20bc4c2c4377128ce8d3a75d5a08ddcdc516489f9b24d5c44eefddfda2ba
SHA5124667b1fd79d4c2bddc23106041e65c2867aa4ae54c741198195cc51578bbf5c4c530bd3d52a9d7f924a5b84f660564a2323310720e6ca07e4ba2be1f190e3160
-
Filesize
354KB
MD5cecdb0538eca0d2a5ebb0733cc295c46
SHA1c40109a26e6bf7e834d3305656227428ff8d430f
SHA256777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35
SHA512adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a
-
Filesize
354KB
MD5cecdb0538eca0d2a5ebb0733cc295c46
SHA1c40109a26e6bf7e834d3305656227428ff8d430f
SHA256777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35
SHA512adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a
-
Filesize
354KB
MD5cecdb0538eca0d2a5ebb0733cc295c46
SHA1c40109a26e6bf7e834d3305656227428ff8d430f
SHA256777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35
SHA512adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a