Analysis
-
max time kernel
164s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23-04-2024 20:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Extreme Injector v3.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
18 signatures
600 seconds
Errors
Reason
Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-23T20:34:42Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240412-en/instance_21-dirty.qcow2\"}"
General
-
Target
Extreme Injector v3.exe
-
Size
1.9MB
-
MD5
8a85b1dbf679febd30fe2f55a811de58
-
SHA1
d06b7f96415b1ff21adff49ecd84b7b06f01fe6e
-
SHA256
cfe2e6d9739a3251ed06594563f1d66e9dd018b3c74a96ca3734cca7880fb105
-
SHA512
9b9ba49b1bc4ef056ade2146ad915eeba819485d49dd2825b4f914b68ec572304c8138f1c202508f40a0e8db8c6443270da333e323d631b27897edf915fefabf
-
SSDEEP
49152:d4FdetMVCK1LVXXQezP3+Wgm18VeWo/Wz3XEVM:udkCCK3XXQO18VeWJLE
Score
10/10
Malware Config
Extracted
Family
orcus
C2
s7vety-47274.portmap.host:47274
Mutex
2dfc3c3857c0466484c2056fcb13e0c9
Attributes
-
autostart_method
Registry
-
enable_keylogger
false
-
install_path
%temp%\Windows Updater\updateclient.exe
-
reconnect_delay
10000
-
registry_keyname
WindowsUpdater
-
taskscheduler_taskname
Orcus
-
watchdog_path
AppData\OrcusWatchdog.exe
Signatures
-
Orcus main payload 1 IoCs
resource yara_rule behavioral1/files/0x00080000000233e6-10.dat family_orcus -
Orcurs Rat Executable 3 IoCs
resource yara_rule behavioral1/files/0x00080000000233e6-10.dat orcus behavioral1/memory/4516-26-0x0000000000F20000-0x000000000100C000-memory.dmp orcus behavioral1/memory/3516-131-0x000000001DB50000-0x000000001DC3C000-memory.dmp orcus -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation Extreme Injector v3.exe Key value queried \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation Update.exe -
Executes dropped EXE 6 IoCs
pid Process 4516 Update.exe 1520 Extreme Injector v3_or.exe 2160 WindowsInput.exe 2712 WindowsInput.exe 3516 updateclient.exe 1552 updateclient.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsUpdater = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Windows Updater\\updateclient.exe\"" updateclient.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 33 raw.githubusercontent.com 34 raw.githubusercontent.com -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 ip-api.com -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\WindowsInput.exe.config Update.exe File created C:\Windows\SysWOW64\WindowsInput.InstallState WindowsInput.exe File created C:\Windows\SysWOW64\WindowsInput.exe Update.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1340 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 740 Extreme Injector v3.exe Token: SeDebugPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: SeDebugPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: SeDebugPrivilege 3516 updateclient.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: SeDebugPrivilege 1340 taskmgr.exe Token: SeSystemProfilePrivilege 1340 taskmgr.exe Token: SeCreateGlobalPrivilege 1340 taskmgr.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe Token: SeIncBasePriorityPrivilege 1520 Extreme Injector v3_or.exe Token: 33 1520 Extreme Injector v3_or.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe 1340 taskmgr.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 740 wrote to memory of 4516 740 Extreme Injector v3.exe 91 PID 740 wrote to memory of 4516 740 Extreme Injector v3.exe 91 PID 740 wrote to memory of 1520 740 Extreme Injector v3.exe 92 PID 740 wrote to memory of 1520 740 Extreme Injector v3.exe 92 PID 4516 wrote to memory of 2160 4516 Update.exe 93 PID 4516 wrote to memory of 2160 4516 Update.exe 93 PID 4516 wrote to memory of 3516 4516 Update.exe 97 PID 4516 wrote to memory of 3516 4516 Update.exe 97 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe"C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\Update.exe"C:\Users\Admin\AppData\Local\Temp\Update.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe" --install3⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2160
-
-
C:\Users\Admin\AppData\Local\Temp\Windows Updater\updateclient.exe"C:\Users\Admin\AppData\Local\Temp\Windows Updater\updateclient.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:3516
-
-
-
C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3_or.exe"C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3_or.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1520
-
-
C:\Windows\SysWOW64\WindowsInput.exe"C:\Windows\SysWOW64\WindowsInput.exe"1⤵
- Executes dropped EXE
PID:2712
-
C:\Users\Admin\AppData\Local\Temp\Windows Updater\updateclient.exe"C:\Users\Admin\AppData\Local\Temp\Windows Updater\updateclient.exe"1⤵
- Executes dropped EXE
PID:1552
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1340
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.9MB
MD5ec801a7d4b72a288ec6c207bb9ff0131
SHA132eec2ae1f9e201516fa7fcdc16c4928f7997561
SHA256b65f40618f584303ca0bcf9b5f88c233cc4237699c0c4bf40ba8facbe8195a46
SHA512a07dd5e8241de73ce65ff8d74acef4942b85fc45cf6a7baafd3c0f9d330b08e7412f2023ba667e99b40e732a65e8fb4389f7fe73c7b6256ca71e63afe46cdcac
-
Filesize
918KB
MD58c6658a8808482bfab2b8ac9840f9e51
SHA1c941721888b49c97c456af1b195a4018e4edeb0c
SHA25695abbef690302956860c174bfa7ee8764f5d4379a2e13a6fd7c945ab2fd113a0
SHA5124fe5a5cbf4baa919320ce2736cdac33e273719272ce76233466e98d334e94a33c8402b8656f35d4d099e3495370953fda1f943cfe07774551420eff004d3172d
-
Filesize
21KB
MD5e6fcf516d8ed8d0d4427f86e08d0d435
SHA1c7691731583ab7890086635cb7f3e4c22ca5e409
SHA2568dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e
-
Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad