Analysis
- max time kernel
152s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
12/05/2022, 11:55
Static task
static1
Behavioral task
behavioral1
Sample
e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe
- Size 822KB
- Sample220512-n3mmzagcar
- SHA256 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26
- MD5 4e7cf999557893b08c6623c31c45b28d
- SHA1 9f8a085de74277fe2fcd79d77037a0627b79ebc1
- SHA512 44711a040f3b5329d71b6f0fec1dd21adf16626ffacde92b28603b8358f81f9b8e76f68610629be9a62051273f14396ba7cd24eb87f89a60bca5260f8e337ef8
- MD5 SHA1 SHA512
Malware Config
Signatures
- DarkTrack Payload 4 IoCs
resource yara_rule behavioral2/memory/1500-147-0x0000000000400000-0x00000000004A8000-memory.dmp family_darktrack behavioral2/memory/1500-148-0x0000000000400000-0x00000000004A8000-memory.dmp family_darktrack behavioral2/memory/1500-149-0x0000000000400000-0x00000000004A8000-memory.dmp family_darktrack behavioral2/memory/1500-151-0x0000000000400000-0x00000000004A8000-memory.dmp family_darktrack - Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe\"" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Turns off Windows Defender SpyNet reporting 2 TTPs
- 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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe = "0" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe = "0" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
pid Process 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4564 set thread context of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 - 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 3192 4564 WerFault.exe 15 - Delays execution with timeout.exe 1 IoCs
pid Process 2012 timeout.exe - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 4792 powershell.exe 3188 powershell.exe 3692 powershell.exe 308 powershell.exe 4792 powershell.exe 3692 powershell.exe 3188 powershell.exe 308 powershell.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1500 aspnet_state.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe Token: SeDebugPrivilege 3188 powershell.exe Token: SeDebugPrivilege 308 powershell.exe Token: SeDebugPrivilege 4792 powershell.exe Token: SeDebugPrivilege 3692 powershell.exe - Suspicious use of WriteProcessMemory 55 IoCs
description pid Process procid_target PID 4564 wrote to memory of 2012 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 84 PID 4564 wrote to memory of 2012 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 84 PID 4564 wrote to memory of 2012 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 84 PID 4564 wrote to memory of 308 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 89 PID 4564 wrote to memory of 308 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 89 PID 4564 wrote to memory of 308 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 89 PID 4564 wrote to memory of 4792 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 86 PID 4564 wrote to memory of 4792 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 86 PID 4564 wrote to memory of 4792 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 86 PID 4564 wrote to memory of 3188 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 90 PID 4564 wrote to memory of 3188 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 90 PID 4564 wrote to memory of 3188 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 90 PID 4564 wrote to memory of 3692 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 92 PID 4564 wrote to memory of 3692 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 92 PID 4564 wrote to memory of 3692 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 92 PID 4564 wrote to memory of 4796 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 94 PID 4564 wrote to memory of 4796 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 94 PID 4564 wrote to memory of 4796 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 94 PID 4564 wrote to memory of 1984 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 95 PID 4564 wrote to memory of 1984 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 95 PID 4564 wrote to memory of 1984 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 95 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 4564 wrote to memory of 1500 4564 e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe 96 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98 PID 1500 wrote to memory of 2580 1500 aspnet_state.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe"C:\Users\Admin\AppData\Local\Temp\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Windows\SysWOW64\timeout.exetimeout 42⤵
- Delays execution with timeout.exe
PID:2012
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4792
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:308
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3188
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e5184d8982254662e152b0f61fccf90d1230a6f173118a59bc53bc883992de26.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"2⤵PID:4796
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"2⤵PID:1984
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵PID:2580
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 11202⤵
- Program crash
PID:3192
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4564 -ip 45641⤵PID:3852
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 55KB
- SHA256 5704f05742c564fc9a5cb35e9ac7761433b23a5089b2799f9dd526d1b9a87cf9
- MD5 d8874959db424819879be4c2fa214824
- SHA1 3aede102b10ae80ed60d6560d7e04cf1878b2a47
- SHA512 815d51c460f527ca7e57dae35d10d5b404e90ba3cf0876e80c0a7d77b6347e9ea3b235fa934ebcbefbc0b2eded8c7674125128329e6583a52bc427994306b0e4
- SSDEEP 1536:J5C+jH04tAHkdSMrxyNhftflJd+YoQV3CNBQkj20ZUstzyhNOwUpUbNvv+EGa5bp:HC+jH04tAHkQMrxyNhftflJd+YoQV3CW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 56KB
- SHA256 f589708eecb84d2fe0145bdf2eebbc370a7094ad3b10d402030c7987ebd826ef
- MD5 4d179314c7095c44f4425e91901282cb
- SHA1 ed39e5484a8c4abffecfb4f211c684998d0bef08
- SHA512 009821ac79b5e1da2745c19737822a0dc4eb57094a0c462c7f69df828eb95e4fcef8b146253ba6b64b5b234d2197597edafb63c6fc2f0a6a985eddb4bae1e493
- SSDEEP 1536:k5C+jH04tAHkdqOdBGNhftflJd+YooV3CNBQkj20UqdvzyhgOwUpUbNpMoEua5ba:wC+jH04tAHk4OdBGNhftflJd+YooV3Cx
- MD5 SHA1 SHA512 SSDEEP