Analysis
- max time kernel
180s - max time network
184s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
06/11/2022, 08:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe
Resource
win7-20220901-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe
Resource
win10v2004-20220812-en
17 signatures
150 seconds
General
- Target 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe
- Size 477KB
- Sample221106-kw9blsfbck
- SHA256 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78
- MD5 09d2422a5358c2e3dcc9f47d87c19a4c
- SHA1 b1fa7525b3ec27dd1c3e57ee112ca8aff5ee7e40
- SHA512 ce31609690fbfd516b109bdc46ba110fd1591f943ad318c3e9c0566cd029d4daec01e946b00998df968eed61aa36d7212a3c09444493131569f24288dae92355
- SSDEEP 12288:uZ2zkPaCxa19PWMsnwjWtrp7bxYoDZlrAS8:uZOkl4WXltrp7FR1AS8
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
cybergate
Version
-
2.6
Botnet
-
åÐ åæ ÇáãÞÓæã
C2
-
mohammad2010.no-ip.biz:100
Mutex
-
***MUTEX***
Attributes
-
enable_keylogger
true
-
enable_message_box
false
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
svchost.exe
-
install_dir
foldar
-
install_file
windows.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
texto da mensagem
-
message_box_title
título da mensagem
-
password
abcd1234
-
regkey_hkcu
HKCU
-
regkey_hklm
HKLM
Signatures
- Molebox Virtualization software 2 IoCs
Detects file using Molebox Virtualization software.
resource yara_rule behavioral2/files/0x0007000000022e42-146.dat molebox behavioral2/files/0x0007000000022e42-158.dat molebox - Adds policy 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\Policies\Explorer\Run 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\foldar\\windows.exe" 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\foldar\\windows.exe" 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Executes dropped EXE 1 IoCs
pid Process 2540 windows.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\{23P1S1BR-F560-376J-LV8X-PNDLP3T3X126} 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{23P1S1BR-F560-376J-LV8X-PNDLP3T3X126}\StubPath = "C:\\Windows\\system32\\foldar\\windows.exe Restart" 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{23P1S1BR-F560-376J-LV8X-PNDLP3T3X126} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{23P1S1BR-F560-376J-LV8X-PNDLP3T3X126}\StubPath = "C:\\Windows\\system32\\foldar\\windows.exe" explorer.exe -
resource yara_rule behavioral2/memory/3820-136-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/3820-141-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/764-144-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/764-147-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/3820-150-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1136-153-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1136-156-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1136-162-0x00000000240F0000-0x0000000024152000-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 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\foldar\\windows.exe" 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\foldar\\windows.exe" 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\foldar\windows.exe 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe File opened for modification C:\Windows\SysWOW64\foldar\windows.exe 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe File opened for modification C:\Windows\SysWOW64\foldar\windows.exe 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe File opened for modification C:\Windows\SysWOW64\foldar\ 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.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 5108 2540 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\ 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1136 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1136 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe Token: SeDebugPrivilege 1136 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54 PID 3820 wrote to memory of 2832 3820 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe 54
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2832
-
C:\Users\Admin\AppData\Local\Temp\4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe"C:\Users\Admin\AppData\Local\Temp\4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.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:3820 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:764
-
-
C:\Users\Admin\AppData\Local\Temp\4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe"C:\Users\Admin\AppData\Local\Temp\4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78.exe"3⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1136 -
C:\Windows\SysWOW64\foldar\windows.exe"C:\Windows\system32\foldar\windows.exe"4⤵
- Executes dropped EXE
PID:2540 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 6085⤵
- Program crash
PID:5108
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2540 -ip 25401⤵PID:224
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
- Size 229KB
- SHA256 dee6864f9e0ba0c3c43e3212e1aa1861000d9a9cb567e06a1989d33f94118bb6
- MD5 4f632f71edbb00ea9c46f8bf4846a3f3
- SHA1 a9f3199344b4583567aea525ce732c8c483b98e6
- SHA512 5c45bd3f493411d81f0b65ca438d88662dc6c073c4c1c3f8de3c0efd4607e57304585e46182303939508624a231bda51c12082ed44c9bfde9e7e575988947ab2
- SSDEEP 3072:o7P5JuXLFG3Oa95BrKUqEQ94jhc3PQuPe2D2ue3NXR0jW/UCFnp7HBIJJyCwFiCT:m5JGmrpQsK3RD2u270jupCJsCxCT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\foldar\windows.exe
- Size 477KB
- SHA256 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78
- MD5 09d2422a5358c2e3dcc9f47d87c19a4c
- SHA1 b1fa7525b3ec27dd1c3e57ee112ca8aff5ee7e40
- SHA512 ce31609690fbfd516b109bdc46ba110fd1591f943ad318c3e9c0566cd029d4daec01e946b00998df968eed61aa36d7212a3c09444493131569f24288dae92355
- SSDEEP 12288:uZ2zkPaCxa19PWMsnwjWtrp7bxYoDZlrAS8:uZOkl4WXltrp7FR1AS8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\foldar\windows.exe
- Size 477KB
- SHA256 4d8525a98032c327853458453b5d45084bf289323202a79b547a9efb84505d78
- MD5 09d2422a5358c2e3dcc9f47d87c19a4c
- SHA1 b1fa7525b3ec27dd1c3e57ee112ca8aff5ee7e40
- SHA512 ce31609690fbfd516b109bdc46ba110fd1591f943ad318c3e9c0566cd029d4daec01e946b00998df968eed61aa36d7212a3c09444493131569f24288dae92355
- SSDEEP 12288:uZ2zkPaCxa19PWMsnwjWtrp7bxYoDZlrAS8:uZOkl4WXltrp7FR1AS8
- MD5 SHA1 SHA512 SSDEEP