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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2024, 02:48
Static task
static1
Behavioral task
behavioral1
Sample
b5dcbbec05c4132e2221ee1be9a68d1ef4b0772a8568eab50f52ecbccca2c30d.vbs
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b5dcbbec05c4132e2221ee1be9a68d1ef4b0772a8568eab50f52ecbccca2c30d.vbs
Resource
win10v2004-20241007-en
General
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Target
b5dcbbec05c4132e2221ee1be9a68d1ef4b0772a8568eab50f52ecbccca2c30d.vbs
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Size
664B
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MD5
f86e6209572e4aa47973b354ce16342f
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SHA1
651a612eb8b23c243341710deafe8b8032aabf09
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SHA256
b5dcbbec05c4132e2221ee1be9a68d1ef4b0772a8568eab50f52ecbccca2c30d
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SHA512
f66d205ab4f9db97bc51aecff2e05f07701bcb5b63c15702362eb526328461306ef166c8339d571124a0a744ad9f8b24fc0f60872f8832a4ed57df92559957b7
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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Blocklisted process makes network request 2 IoCs
flow pid Process 14 2064 WScript.exe 15 2064 WScript.exe -
Downloads MZ/PE file
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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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation update.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation Synaptics.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\update.exe WScript.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WLJOQW.lnk ._cache_update.exe -
Executes dropped EXE 7 IoCs
pid Process 2968 update.exe 4212 ._cache_update.exe 4324 Synaptics.exe 4032 ._cache_Synaptics.exe 3636 DELPQB.exe 680 DELPQB.exe 4072 DELPQB.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WLJOQW = "\"C:\\Users\\Admin\\AppData\\Roaming\\Windata\\DELPQB.exe\"" ._cache_update.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 11 raw.githubusercontent.com 14 raw.githubusercontent.com -
AutoIT Executable 10 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4032-204-0x0000000000760000-0x0000000000950000-memory.dmp autoit_exe behavioral2/memory/4212-207-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/4212-208-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/3636-215-0x00000000001D0000-0x00000000003C0000-memory.dmp autoit_exe behavioral2/memory/4212-218-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/4212-244-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/680-249-0x00000000001D0000-0x00000000003C0000-memory.dmp autoit_exe behavioral2/memory/4212-252-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/4212-258-0x0000000000BC0000-0x0000000000DB0000-memory.dmp autoit_exe behavioral2/memory/4072-263-0x00000000001D0000-0x00000000003C0000-memory.dmp autoit_exe -
resource yara_rule behavioral2/files/0x000a000000023b56-13.dat upx behavioral2/memory/4212-78-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4032-199-0x0000000000760000-0x0000000000950000-memory.dmp upx behavioral2/memory/4032-204-0x0000000000760000-0x0000000000950000-memory.dmp upx behavioral2/memory/4212-207-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4212-208-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/3636-213-0x00000000001D0000-0x00000000003C0000-memory.dmp upx behavioral2/memory/3636-215-0x00000000001D0000-0x00000000003C0000-memory.dmp upx behavioral2/memory/4212-218-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4212-244-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/680-249-0x00000000001D0000-0x00000000003C0000-memory.dmp upx behavioral2/memory/4212-252-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4212-258-0x0000000000BC0000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4072-263-0x00000000001D0000-0x00000000003C0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DELPQB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DELPQB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DELPQB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language update.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WSCript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_update.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ update.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Synaptics.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\winmgmts:\localhost\root\SecurityCenter2 ._cache_update.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4788 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe 4212 ._cache_update.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4212 ._cache_update.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2064 wrote to memory of 2968 2064 WScript.exe 85 PID 2064 wrote to memory of 2968 2064 WScript.exe 85 PID 2064 wrote to memory of 2968 2064 WScript.exe 85 PID 2968 wrote to memory of 4212 2968 update.exe 86 PID 2968 wrote to memory of 4212 2968 update.exe 86 PID 2968 wrote to memory of 4212 2968 update.exe 86 PID 2968 wrote to memory of 4324 2968 update.exe 87 PID 2968 wrote to memory of 4324 2968 update.exe 87 PID 2968 wrote to memory of 4324 2968 update.exe 87 PID 4324 wrote to memory of 4032 4324 Synaptics.exe 88 PID 4324 wrote to memory of 4032 4324 Synaptics.exe 88 PID 4324 wrote to memory of 4032 4324 Synaptics.exe 88 PID 4212 wrote to memory of 2636 4212 ._cache_update.exe 90 PID 4212 wrote to memory of 2636 4212 ._cache_update.exe 90 PID 4212 wrote to memory of 2636 4212 ._cache_update.exe 90 PID 4212 wrote to memory of 1456 4212 ._cache_update.exe 92 PID 4212 wrote to memory of 1456 4212 ._cache_update.exe 92 PID 4212 wrote to memory of 1456 4212 ._cache_update.exe 92 PID 2636 wrote to memory of 4788 2636 cmd.exe 93 PID 2636 wrote to memory of 4788 2636 cmd.exe 93 PID 2636 wrote to memory of 4788 2636 cmd.exe 93
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b5dcbbec05c4132e2221ee1be9a68d1ef4b0772a8568eab50f52ecbccca2c30d.vbs"1⤵
- Blocklisted process makes network request
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\update.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\update.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Users\Admin\AppData\Local\Temp\._cache_update.exe"C:\Users\Admin\AppData\Local\Temp\._cache_update.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn WLJOQW.exe /tr C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe /sc minute /mo 14⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn WLJOQW.exe /tr C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe /sc minute /mo 15⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4788
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C:\Windows\SysWOW64\WSCript.exeWSCript C:\Users\Admin\AppData\Local\Temp\WLJOQW.vbs4⤵
- System Location Discovery: System Language Discovery
PID:1456
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4032
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C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exeC:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3636
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C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exeC:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:680
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C:\Users\Admin\AppData\Roaming\Windata\DELPQB.exeC:\Users\Admin\AppData\Roaming\Windata\DELPQB.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4072
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
898KB
MD566a4951d384b55633ab61add85514f07
SHA1bbf7a65a664bb2b8001576bf670a8381aad3a185
SHA2566068b17cf1c362bfe7736e0b192c362735a040a68a6d41eb8ccdd8be242ca191
SHA512d4dc27627baa28e79ae6dbd375a08c2afb5d47f43dd1c15e41a5033ac3c95bad018ebe5087dafad62fe2266fa7b69599ec2bed92da521208aab5011f854c7123
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Filesize
848B
MD54b0af3d3c9a204e96ee0d3cb3a1ea5d4
SHA178d936c44bcd927143531fdeaf20e4716cfe094c
SHA256b0611905352bca899d39f431e554333b34d027fc11adc250aa31ac698b10e3d6
SHA5125441ff2d0077b727c5825945c079d58eedfb2fc684692adb0ef13dbc38e2459b9558649fcc1cae32ab8e92aadbc6a811aba516561a585a33072e9be70fd5d888
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Filesize
1.6MB
MD51585cb2963dceb92fbcf6c4c057e191e
SHA12063f45e9c82553bbc41cb4bc8e10b2d06d701c9
SHA25667d5fc80b6bf87eb6bc3d505b0102cfdf8e8727d3da004d982467ab08ded7f0b
SHA51288475b49d4299519b978711b16e0ea40579a3b671eb898d3d3f8391fbc2de55665bc0a978a20578a4c83f6bf3894a857e4013f34b0e2e4db6de404f66ef9ce47