Analysis
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max time kernel
157s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 14:18
Static task
static1
Behavioral task
behavioral1
Sample
b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe
Resource
win7-20220812-en
General
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Target
b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe
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Size
444KB
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MD5
18c83f79bdb9c1c3cea796f93cad1b84
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SHA1
7f0f0940467306826e1835bff8369f5bea5ec834
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SHA256
b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837
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SHA512
3c2b4e61a77901fbb37d3c1a3601610a47c6b445c5ae33c4d5fbc7972b2092b1390514c66b6d4442a249112490100c3446bc13764255e0eb38c0d8358d8e9488
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SSDEEP
12288:pnpH4HYWO9z77CWgY+Uc4WB+YggJYK2ggNWrKBmTrA:RpHfz37Zc4WBCgJYlNTBm3A
Malware Config
Extracted
cybergate
v1.07.5
Conquer
127.0.0.1:3460
spider2.no-ip.biz:3460
0FC8M3II0LMIMB
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./cybergate/
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ftp_interval
20
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injected_process
explorer.exe
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install_dir
Internet
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install_file
Spider.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
Remote Administration anywhere in the world.
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message_box_title
CyberGate
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password
123
Signatures
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Molebox Virtualization software 2 IoCs
Detects file using Molebox Virtualization software.
resource yara_rule behavioral2/memory/3900-133-0x0000000000400000-0x000000000045F000-memory.dmp molebox behavioral2/memory/3944-163-0x0000000000400000-0x000000000045F000-memory.dmp molebox -
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 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe" b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe" explorer.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\{34Y22UAB-72C3-402Y-UB66-5H2L5016I4YD} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{34Y22UAB-72C3-402Y-UB66-5H2L5016I4YD}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{34Y22UAB-72C3-402Y-UB66-5H2L5016I4YD} b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{34Y22UAB-72C3-402Y-UB66-5H2L5016I4YD}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Restart" b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
resource yara_rule behavioral2/memory/3900-136-0x0000000010410000-0x0000000010475000-memory.dmp upx behavioral2/memory/3900-141-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/4832-144-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/4832-147-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/3900-149-0x00000000104F0000-0x0000000010555000-memory.dmp upx behavioral2/memory/3900-155-0x0000000010560000-0x00000000105C5000-memory.dmp upx behavioral2/memory/1236-158-0x0000000010560000-0x00000000105C5000-memory.dmp upx behavioral2/memory/1236-161-0x0000000010560000-0x00000000105C5000-memory.dmp upx behavioral2/memory/1236-166-0x0000000010560000-0x00000000105C5000-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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Internet\Spider.exe b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe File opened for modification C:\Windows\SysWOW64\Internet\Spider.exe b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 3764 3944 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1236 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeBackupPrivilege 4832 explorer.exe Token: SeRestorePrivilege 4832 explorer.exe Token: SeBackupPrivilege 1236 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Token: SeRestorePrivilege 1236 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Token: SeDebugPrivilege 1236 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe Token: SeDebugPrivilege 1236 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46 PID 3900 wrote to memory of 2456 3900 b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe 46
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2456
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C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Suspicious use of AdjustPrivilegeToken
PID:4832
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:4408
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C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"3⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1236 -
C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"C:\Users\Admin\AppData\Local\Temp\b3f77b915adafd0d977325ac091435f1e413b0bcb65700cd58482b02e8ff2837.exe"4⤵PID:3944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 5805⤵
- Program crash
PID:3764
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3944 -ip 39441⤵PID:2316
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
225KB
MD56dbb011b16a5e6f48e4853d71099d126
SHA1268171b6601b590e9080db69cb669e0e5a8bec1e
SHA256096c8370cefaa08a5a359bd981794c0e5f9e57af12f3c391a2a6dbe11b271795
SHA51226d5ab9f9a3eb94524ea214ac076bf29fa205f9d92e50dd7507abd090062fbec9de38fd3179a0d4b2870f5b79ac79df103cc9abe49a50ecf9acdac1404965e0c