Analysis
-
max time kernel
207s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
22-01-2025 15:38
General
-
Target
UnamBinder.exe
-
Size
9.6MB
-
MD5
18c98c616674081b1910103b30ff697a
-
SHA1
37daea3f1cba0fe605996a3f456897a7bcf7dcdf
-
SHA256
de902abc6d81684c8557e690ed47ed6d659e0daeda26c7d75e764c8da77771a9
-
SHA512
3f8a88eb1c0c7cebd0b3a8ff9031a3e13601c15852ce15e35ca732e317a33dd0007988e23b4b884d4d8729e32c88b20c1620183c201d4952024df7a5757a2f03
-
SSDEEP
196608:uvMovhPSQPJqfRDzlYXi6mB57iy5nVug3MthWK:aJPSPlD6mviy5oh
Malware Config
Extracted
xworm
look-omega.gl.at.ply.gg:27099
-
Install_directory
%AppData%
-
install_file
Update.exe
Signatures
-
Detect Xworm Payload 2 IoCs
-
Xworm
Xworm is a remote access trojan written in C#.
-
Xworm family
-
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
-
Drops startup file 2 IoCs
-
Executes dropped EXE 6 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
-
Delays execution with timeout.exe 1 IoCs
-
Modifies registry class 1 IoCs
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 28 IoCs
-
Suspicious use of FindShellTrayWindow 64 IoCs
-
Suspicious use of SendNotifyMessage 64 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 23 IoCs
-
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\UnamBinder.exe"C:\Users\Admin\AppData\Local\Temp\UnamBinder.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGYAeQBhACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHcAcgByACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGUAeABpACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHcAeQBxACMAPgA="2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\msedge.exe"C:\Users\Admin\AppData\Roaming\msedge.exe"2⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\msedge.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'msedge.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Update.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Update.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Update" /tr "C:\Users\Admin\AppData\Roaming\Update.exe"3⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /f /tn "Update"3⤵
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC2D4.tmp.bat""3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\timeout.exetimeout 34⤵
- Delays execution with timeout.exe
-
-
-
-
C:\Users\Admin\AppData\Roaming\UnamBinder.exe"C:\Users\Admin\AppData\Roaming\UnamBinder.exe"2⤵
- Executes dropped EXE
-
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Users\Admin\AppData\Roaming\Update.exeC:\Users\Admin\AppData\Roaming\Update.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
-
C:\Users\Admin\AppData\Roaming\Update.exeC:\Users\Admin\AppData\Roaming\Update.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
-
C:\Users\Admin\AppData\Roaming\Update.exeC:\Users\Admin\AppData\Roaming\Update.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k SDRSVC1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Roaming\Update.exeC:\Users\Admin\AppData\Roaming\Update.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
654B
MD52ff39f6c7249774be85fd60a8f9a245e
SHA1684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA5121d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
-
Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
-
Filesize
944B
MD5eb1ad317bd25b55b2bbdce8a28a74a94
SHA198a3978be4d10d62e7411946474579ee5bdc5ea6
SHA2569e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98
SHA512d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0
-
Filesize
104B
MD5df02c786f4508325677d2cd273165961
SHA101f0f128062afc7cd5614ec2ec76c016a24c74ba
SHA256d8b95ed3b1abd23954c1ee50277297ba881950d52905afa3899d107690cac6b1
SHA512fb253a77775af784eaf36ca3d85be4ef2d06c2273b89c0803156997f52785755219728d1ebf38ce66d1c531b6735893a8ee451942036cb7ff87ab2abae1c9418
-
Filesize
944B
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
-
Filesize
944B
MD5a7cc007980e419d553568a106210549a
SHA1c03099706b75071f36c3962fcc60a22f197711e0
SHA256a5735921fc72189c8bf577f3911486cf031708dc8d6bc764fe3e593c0a053165
SHA512b9aaf29403c467daef80a1ae87478afc33b78f4e1ca16189557011bb83cf9b3e29a0f85c69fa209c45201fb28baca47d31756eee07b79c6312c506e8370f7666
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
155B
MD5c32e7379e81078a7f5cb33d9cea4a514
SHA1393dbb120876aba029bff712cc40aa716ab0b514
SHA2567bbd0f94cee7fce7259883c1996fc9e379e3434ac123ae704e6c2da0ba70b25e
SHA512ee65a97169194ac7b37c78bf6ecbadaa32f75dd617d77e9c287b6525b6616ccebfab5323c195ebe97bf2a4e81afac14dc848ef1b9a96e3a62a50b7542184dd7d
-
Filesize
766B
MD5244721874c76873d89557df1e02b832c
SHA17942b00829f322ae47a5c6a8a5471b02773bc110
SHA256a2a73b5548f2421a2ff8625b3af5fdb94419fe36232fff97b559454f1034a1aa
SHA5122d5ef6cead9271513d7f24f77718bba982ba2584ed2734794f43f4c8eda1b85f246258c62f0381d6dc601b91538bb63e887f87fe8a6a8bc08047a73b7db1b17e
-
Filesize
9.4MB
MD570565dbd654937df2eaefc7c79941169
SHA15cb8daf1185704a9772f07dcec2e499149517715
SHA256a90ba5a56422c0d2a41f28da056affd69cc8929e14dcdab1583ec96b50b8e28d
SHA51264b89f77d6528c838c0288c59203455ea3318028816d4426f818c6b8c3258d8e5e13242b175d7b3402547cfd5a0acddb212b9f9b5bbf5d259cd4befc2d078a4c
-
Filesize
214KB
MD5d5b6b9cba9f1e67279ea7228c877e810
SHA1ff83715f79bbd56aa66febec8cb139747a68fd7a
SHA25699708b3398d0f77eb30f3113ee144bfa4a6efbc68fdf66b751d6928d0cf61ddd
SHA5126bb127873d3004bf852953c9df2a38913cfaf1d2ff15b6d567881efade947e59f7d23aef1a0a9ec1730608cd2fba19bc3b8b6d6788d9a65f2f820a2869baafe4
-
Filesize
136KB
-
Filesize
4KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
408KB
-
Filesize
40KB
-
Filesize
408KB
-
Filesize
68KB
-
Filesize
136KB
-
Filesize
6.2MB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
216KB
-
Filesize
600KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
3.3MB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
4KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
1.0MB
-
Filesize
64KB
-
Filesize
216KB
-
Filesize
48KB
-
Filesize
232KB
-
Filesize
48KB
-
Filesize
64KB
-
Filesize
1.0MB
-
Filesize
8KB
-
Filesize
10.8MB
-
Filesize
9.4MB
-
Filesize
10.8MB