Analysis
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max time kernel
42s -
max time network
46s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 13:08
Static task
static1
Behavioral task
behavioral1
Sample
AntiHacks.exe
Resource
win7-20240708-en
Errors
General
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Target
AntiHacks.exe
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Size
3.2MB
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MD5
e0288245a40e10ff53abf8e72a92886b
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SHA1
e7c65a626687c6b3e2f72b9af6f3d4a037654fb9
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SHA256
e3f18a036f10a5bf7d92648a32f119bbdf79f3ad750532fcd2f70487a9783a19
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SHA512
56b7479c02371b318f3403a1715cf195a3f2fb7df66c718e9168943c79ec38d55252834138ef066f15eda3a62f9a7b2bceac855e5455d31380e11efc422f48ac
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SSDEEP
49152:6dsTqXFh3qCd825DyT8iHVmw6M2z0dcTaTfZb2fuYgZW83six0cJIjK3Uv+8sLFC:6d1dWAbkNcyZcuYgE4I258AXy
Malware Config
Extracted
xworm
main-although.gl.at.ply.gg:30970
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Install_directory
%AppData%
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install_file
XClient.exe
Signatures
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x00110000000233ed-29.dat family_xworm behavioral2/memory/776-33-0x0000000000A60000-0x0000000000A78000-memory.dmp family_xworm -
resource yara_rule behavioral2/files/0x0004000000022ab3-17.dat dcrat behavioral2/files/0x00080000000234ac-81.dat dcrat behavioral2/memory/4356-83-0x0000000000800000-0x0000000000AB6000-memory.dmp dcrat -
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.
pid Process 1360 powershell.exe 2024 powershell.exe 2088 powershell.exe 4332 powershell.exe -
Disables Task Manager via registry modification
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation RuntimeBroker.exe Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation checkinghackMinecraft.exe Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation AntiHacks.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk checkinghackMinecraft.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk checkinghackMinecraft.exe -
Executes dropped EXE 4 IoCs
pid Process 4260 shellbag.exe 2644 RuntimeBroker.exe 776 checkinghackMinecraft.exe 4356 portproviderperf.exe -
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 22 ip-api.com -
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 5 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 shellbag.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RuntimeBroker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "193" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000_Classes\Local Settings RuntimeBroker.exe -
Modifies registry key 1 TTPs 1 IoCs
pid Process 4208 reg.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1360 powershell.exe 1360 powershell.exe 2024 powershell.exe 2024 powershell.exe 2088 powershell.exe 2088 powershell.exe 4332 powershell.exe 4332 powershell.exe 4332 powershell.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 776 checkinghackMinecraft.exe Token: SeDebugPrivilege 1360 powershell.exe Token: SeDebugPrivilege 2024 powershell.exe Token: SeDebugPrivilege 2088 powershell.exe Token: SeDebugPrivilege 4356 portproviderperf.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeDebugPrivilege 776 checkinghackMinecraft.exe Token: SeShutdownPrivilege 3800 shutdown.exe Token: SeRemoteShutdownPrivilege 3800 shutdown.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4260 shellbag.exe 4260 shellbag.exe 3860 LogonUI.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 4896 wrote to memory of 4260 4896 AntiHacks.exe 87 PID 4896 wrote to memory of 4260 4896 AntiHacks.exe 87 PID 4896 wrote to memory of 4260 4896 AntiHacks.exe 87 PID 4896 wrote to memory of 2644 4896 AntiHacks.exe 88 PID 4896 wrote to memory of 2644 4896 AntiHacks.exe 88 PID 4896 wrote to memory of 2644 4896 AntiHacks.exe 88 PID 4896 wrote to memory of 776 4896 AntiHacks.exe 89 PID 4896 wrote to memory of 776 4896 AntiHacks.exe 89 PID 2644 wrote to memory of 2244 2644 RuntimeBroker.exe 90 PID 2644 wrote to memory of 2244 2644 RuntimeBroker.exe 90 PID 2644 wrote to memory of 2244 2644 RuntimeBroker.exe 90 PID 776 wrote to memory of 1360 776 checkinghackMinecraft.exe 95 PID 776 wrote to memory of 1360 776 checkinghackMinecraft.exe 95 PID 776 wrote to memory of 2024 776 checkinghackMinecraft.exe 97 PID 776 wrote to memory of 2024 776 checkinghackMinecraft.exe 97 PID 776 wrote to memory of 2088 776 checkinghackMinecraft.exe 99 PID 776 wrote to memory of 2088 776 checkinghackMinecraft.exe 99 PID 2244 wrote to memory of 3332 2244 WScript.exe 100 PID 2244 wrote to memory of 3332 2244 WScript.exe 100 PID 2244 wrote to memory of 3332 2244 WScript.exe 100 PID 3332 wrote to memory of 4356 3332 cmd.exe 103 PID 3332 wrote to memory of 4356 3332 cmd.exe 103 PID 776 wrote to memory of 4332 776 checkinghackMinecraft.exe 104 PID 776 wrote to memory of 4332 776 checkinghackMinecraft.exe 104 PID 3332 wrote to memory of 4208 3332 cmd.exe 107 PID 3332 wrote to memory of 4208 3332 cmd.exe 107 PID 3332 wrote to memory of 4208 3332 cmd.exe 107 PID 776 wrote to memory of 3800 776 checkinghackMinecraft.exe 113 PID 776 wrote to memory of 3800 776 checkinghackMinecraft.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\AntiHacks.exe"C:\Users\Admin\AppData\Local\Temp\AntiHacks.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Users\Admin\AppData\Local\Temp\shellbag.exe"C:\Users\Admin\AppData\Local\Temp\shellbag.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4260
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C:\Users\Admin\AppData\Local\Temp\RuntimeBroker.exe"C:\Users\Admin\AppData\Local\Temp\RuntimeBroker.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\SurrogatewinDrivernetsvc\sVkY0feTF0k.vbe"3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\SurrogatewinDrivernetsvc\qbWCF1w5.bat" "4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\SurrogatewinDrivernetsvc\portproviderperf.exe"C:\SurrogatewinDrivernetsvc\portproviderperf.exe"5⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4356
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C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f5⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4208
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C:\Users\Admin\AppData\Local\Temp\checkinghackMinecraft.exe"C:\Users\Admin\AppData\Local\Temp\checkinghackMinecraft.exe"2⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:776 -
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\Local\Temp\checkinghackMinecraft.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1360
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'checkinghackMinecraft.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024
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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\XClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2088
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4332
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C:\Windows\SYSTEM32\shutdown.exeshutdown.exe /f /s /t 03⤵
- Suspicious use of AdjustPrivilegeToken
PID:3800
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa396a855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3860
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD5ccb3ede1b16f1040b8050978c107cd88
SHA10c5daee4db896be5f6e24076eba13d73958f35b0
SHA25655013eeda207f51fa0e08e6c73193c56cc894c31e66dd08f8a7a085bad349fa0
SHA512387c524522afdac4916fbb9c39e6dc137c922f27e534bd1cf1ec98bac357fc9c7add2de5ef70e5d6cdca0e1cbc9f7bd43b80cf9a9add6728234758e1e81f7e56
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Filesize
162B
MD5e01ef91219b266b14d1ae415d30256d5
SHA1cad006a2efee48fcad1166e7ce3bc118ff139808
SHA256db58b3dde8508ecbe59d938545246355b52d9cdec29f76657b66638c4d7aeeb2
SHA5127826ca4bda02431bff87c7c72bd1ea53bc769b8574302a37445318360326e5a89e309c35dbc8f9981ec35c5067b4a459195b78d0289f5d93f6ec54be4c3f1e7b
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Filesize
209B
MD5dff0ba210d60370a3210fbf77409987f
SHA1dde49d39fcbd1fdef91262c3606dc428efb8edfa
SHA25679720c3c313e1bdd57e0ddd8824ea9d0792b37388d0e7f06e9fddb07e63241ab
SHA512a9a619f85ba84275a1dea2728201eeace31819a8654058e316edf701baa78370600719ad4100d6f7c3a505c88417730c968cf57a03b3b2b067979d9123f634a7
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD562623d22bd9e037191765d5083ce16a3
SHA14a07da6872672f715a4780513d95ed8ddeefd259
SHA25695d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010
SHA5129a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992
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Filesize
944B
MD5481c1608c2bec426ca209e8800611abd
SHA15df5a08760b0e5c56cb9daf768894435354d2651
SHA25644e538c7570e175634f9929d350a79203730fcb753638f611a1dd4780ec430ed
SHA5125a87762225beffbd34048fd0d617a75eff25ca6dfe47c258cdfad8c841f8b0b4144ae8c7ef04ee5de36987cb6ae0953499d5fa27b2100483a8042ee5e27d190c
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Filesize
944B
MD55f1f3de94f5bcd4f4974f39e26609e65
SHA1d9d5e2d27541349aaebf93754c4c524deb06b493
SHA25615d51ca694a0e2981e5c8c8e99285c592c9ffed28c40d25ddcd12e1df033ebbd
SHA512cf1ce15619c89c55839c0c1bced2029c449d072c0c190fcc2ecac4696b0f07ea5db196d616ddfbfb0a7d934003b6bf6322ce3a886dc5b75e0a5d2a734b4c080c
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Filesize
3.0MB
MD502a93a43adbbdfcdeb26c8103fe6696f
SHA13e1868a55003bc3e3e3f12194a9c79278dd82ffa
SHA256826cd4f11e7de9cf540c894d23ba1164d14abe8df3fbb3edcf3b7052db1e45ee
SHA512bfd5e591186fc35db75298954340f7c13c9a42d525641f5d953db0bd708abb6bf8fbe54ffe37bfd37ded72be63e2885b7544ae3b8126410864d78411bf025f0c
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
71KB
MD5ed3794861ddc34b4748ff8081e80cb2b
SHA1e63cf084552f0c2803de0109e3d2fcd3102c4738
SHA2566af19a694c8c3e6860d2555ce16be115c599c3424ec1e01c0bf67acd3298ae0f
SHA512df771b8eecb7e065628c06b8cca9aa7df6dd05bbdba0f85ed34010e264a286a17129289d6ac3e9f87c56152ed7a35302e88ae6643a1bb06c45745cf3d5ea0b03
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Filesize
1.6MB
MD5463058236a0d84f8f8982d946eed0e07
SHA1800ab71ed3b3bf4fb67fc9e1628e59d0aab8b124
SHA256c93a0f4c6b5f24ee31cddb92b0ea3337021b5fb91faae8a381d3bd2c9b6add54
SHA51218bd9aea8489c5e873a679da92c83d2739de9532f5751bd23aea9eda226b9a95909f8fd525b0ce47859492997002aee32ecf37bb79e07f24b512287b8fd58a53