Analysis
-
max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 04:19
Behavioral task
behavioral1
Sample
caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe
Resource
win7-20220812-en
General
-
Target
caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe
-
Size
273KB
-
MD5
27638e293feea1c3232807fb92b6ee81
-
SHA1
5ed8e3ddd168b61b0ace2db20e772f2afaee6636
-
SHA256
caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2
-
SHA512
dd6ed7ebd6c19e36226a6ceda354a91b032bdb006e727c21268291d5ea7de41b1dcab5ac4160fbb5a7b4dd0f852ee6d7c3fd038c8c2e9fc4c4b52579433eccd9
-
SSDEEP
6144:P3LZvsxZZQttyCVxaWYSdMU/77hlruc6XmDoTbcI7CPPdx:v1eAtpVxagMU/plruchDofAPb
Malware Config
Extracted
cybergate
v1.02.0
cyber
127.0.0.1:82
SB52SV0Y2C1Q5P
-
enable_keylogger
true
-
enable_message_box
false
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
csrss.exe
-
install_dir
Winbooterr
-
install_file
Svchost.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
Remote Administration anywhere in the world.
-
message_box_title
CyberGate
-
password
456456
-
regkey_hkcu
HKCU
-
regkey_hklm
HKLM
Signatures
-
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe" caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe" caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Executes dropped EXE 1 IoCs
pid Process 1376 Svchost.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{V1O005V2-AN1M-08YW-6S2J-K1J4K1D35RO8} caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{V1O005V2-AN1M-08YW-6S2J-K1J4K1D35RO8}\StubPath = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe Restart" caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{V1O005V2-AN1M-08YW-6S2J-K1J4K1D35RO8} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{V1O005V2-AN1M-08YW-6S2J-K1J4K1D35RO8}\StubPath = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe" explorer.exe -
resource yara_rule behavioral2/memory/4800-133-0x0000000024010000-0x000000002406F000-memory.dmp upx behavioral2/memory/4800-138-0x0000000024070000-0x00000000240CF000-memory.dmp upx behavioral2/memory/5064-141-0x0000000024070000-0x00000000240CF000-memory.dmp upx behavioral2/memory/5064-144-0x0000000024070000-0x00000000240CF000-memory.dmp upx behavioral2/memory/4800-146-0x0000000002050000-0x00000000020AF000-memory.dmp upx behavioral2/memory/4800-151-0x00000000240D0000-0x000000002412F000-memory.dmp upx behavioral2/memory/2120-154-0x00000000240D0000-0x000000002412F000-memory.dmp upx behavioral2/memory/2120-155-0x00000000240D0000-0x000000002412F000-memory.dmp upx behavioral2/memory/2120-158-0x00000000240D0000-0x000000002412F000-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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe" caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\Winbooterr\\Svchost.exe" caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Winbooterr\ caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe File created C:\Windows\SysWOW64\Winbooterr\Svchost.exe caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe File opened for modification C:\Windows\SysWOW64\Winbooterr\Svchost.exe caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe File opened for modification C:\Windows\SysWOW64\Winbooterr\Svchost.exe caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
pid pid_target Process procid_target 5012 1376 WerFault.exe 83 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2120 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2120 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe Token: SeDebugPrivilege 2120 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56 PID 4800 wrote to memory of 2204 4800 caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe 56
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2204
-
C:\Users\Admin\AppData\Local\Temp\caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe"C:\Users\Admin\AppData\Local\Temp\caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:5064
-
-
C:\Users\Admin\AppData\Local\Temp\caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe"C:\Users\Admin\AppData\Local\Temp\caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2.exe"3⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2120 -
C:\Windows\SysWOW64\Winbooterr\Svchost.exe"C:\Windows\system32\Winbooterr\Svchost.exe"4⤵
- Executes dropped EXE
PID:1376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 5685⤵
- Program crash
PID:5012
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1376 -ip 13761⤵PID:4844
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
219KB
MD50909d7b0725b0ddb530726541e5a933b
SHA1f49d203e4c6f53a6923c3687febedfd17236633d
SHA2560e23084fe0bbdc6430af95bc158530eb2c16da46467dd5ac72e92c59a66ad51a
SHA51275702c40e1fb43381c31d28bb6ec4d1d5ee994a8b5b26b2821e2604b08943bed6362a79518e2dbd210655c9b622a3573f2d15babbd9d4bfb6079410b309280c6
-
Filesize
273KB
MD527638e293feea1c3232807fb92b6ee81
SHA15ed8e3ddd168b61b0ace2db20e772f2afaee6636
SHA256caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2
SHA512dd6ed7ebd6c19e36226a6ceda354a91b032bdb006e727c21268291d5ea7de41b1dcab5ac4160fbb5a7b4dd0f852ee6d7c3fd038c8c2e9fc4c4b52579433eccd9
-
Filesize
273KB
MD527638e293feea1c3232807fb92b6ee81
SHA15ed8e3ddd168b61b0ace2db20e772f2afaee6636
SHA256caa00c01472d615bda4509e02ae743ff2693eb249ed971f964f8802c77561ae2
SHA512dd6ed7ebd6c19e36226a6ceda354a91b032bdb006e727c21268291d5ea7de41b1dcab5ac4160fbb5a7b4dd0f852ee6d7c3fd038c8c2e9fc4c4b52579433eccd9