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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2025, 19:11
Behavioral task
behavioral1
Sample
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe
Resource
win7-20240903-en
General
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Target
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe
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Size
1.2MB
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MD5
d837fa27cb8d38f5b93f64a2d3049ac1
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SHA1
75498c78faba84faf6aedb86dee9ed61ebd50cca
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SHA256
0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb
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SHA512
8ab9bdc48c02d2699d6a425b767dbdb2af6e34ac5d1b7e47978ed492dbd86fca23434c5f1f1c5b566f5ce68b165adfec1341af50009bfacac4f0c552f1b5064e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral2/memory/884-33-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/884-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5080-41-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5080-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2828-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2828-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2828-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c95-17.dat family_gh0strat behavioral2/memory/884-33-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/884-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5080-41-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5080-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2828-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2828-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2828-58-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240625140.txt" AK47.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Executes dropped EXE 6 IoCs
pid Process 224 AK47.exe 4800 AK47.exe 884 AK74.exe 5080 Ghiya.exe 2828 Ghiya.exe 3888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4800 AK47.exe 2900 svchost.exe 3888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1508-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c9a-61.dat vmprotect behavioral2/memory/1508-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1508-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240625140.txt AK47.exe File opened for modification C:\Windows\SysWOW64\240625140.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/884-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/884-33-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/884-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5080-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5080-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5080-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2828-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2828-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2828-58-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4352 cmd.exe 1156 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1156 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2828 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 884 AK74.exe Token: SeLoadDriverPrivilege 2828 Ghiya.exe Token: 33 2828 Ghiya.exe Token: SeIncBasePriorityPrivilege 2828 Ghiya.exe Token: 33 2828 Ghiya.exe Token: SeIncBasePriorityPrivilege 2828 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1508 wrote to memory of 224 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 1508 wrote to memory of 224 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 1508 wrote to memory of 224 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 83 PID 1508 wrote to memory of 4800 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 1508 wrote to memory of 4800 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 1508 wrote to memory of 4800 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 84 PID 1508 wrote to memory of 884 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 1508 wrote to memory of 884 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 1508 wrote to memory of 884 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 87 PID 884 wrote to memory of 4352 884 AK74.exe 89 PID 884 wrote to memory of 4352 884 AK74.exe 89 PID 884 wrote to memory of 4352 884 AK74.exe 89 PID 5080 wrote to memory of 2828 5080 Ghiya.exe 90 PID 5080 wrote to memory of 2828 5080 Ghiya.exe 90 PID 5080 wrote to memory of 2828 5080 Ghiya.exe 90 PID 1508 wrote to memory of 1968 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 1508 wrote to memory of 1968 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 1508 wrote to memory of 1968 1508 0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe 92 PID 4352 wrote to memory of 1156 4352 cmd.exe 93 PID 4352 wrote to memory of 1156 4352 cmd.exe 93 PID 4352 wrote to memory of 1156 4352 cmd.exe 93 PID 2900 wrote to memory of 3888 2900 svchost.exe 95 PID 2900 wrote to memory of 3888 2900 svchost.exe 95 PID 2900 wrote to memory of 3888 2900 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe"C:\Users\Admin\AppData\Local\Temp\0993ed1ba7899e29ae4f92c542b95a16f5758c3b10715428fc94df4405cd58bb.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:224
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4800
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1156
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:1968
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4804
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240625140.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3888
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2828
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
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Downloads
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD51299f711ab500287cdbdd2a452288da0
SHA1e3dfcae42c5d48dfc20c0153d1a791d00ce47980
SHA256683e60a5aa2e14cbcce37d6477db0c75ec0775f91b279c2ae450502ff9a3f2fd
SHA51291e04a66ebc5c0bae21b189fc18bb2ab4639212908e3bb3827abef453d1c1a9c416ede21eabcc99a2e33d1de1180218814f6588920cac1eb7d1895fa23ef2191
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Filesize
1.2MB
MD5851af47faa535d253e29490e19d84396
SHA18f6d1a6c86541ded6d0d43450207c6452469f4f0
SHA2560a412037a157a1444e91d1ac0591494ece9d1130d157ce4145b810989e1ac642
SHA512e6f8310b4ff33486006edbc9cdc43cf4cfa1829174ed4c146ddb5e84c0ad3ed0bc951403e42767b2a96e46dc05d874b1fe39b55092ff6e5693dd570b7dcf8bb1
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Filesize
49KB
MD5cf51f42d046ce8a764ea71af8a2db86f
SHA12182443fe96bf85e2a67723e6b8a717da4c86291
SHA2563896d0982aaaf86199eb1175a301dbc8fefef2fd8b6c387b40219c4da5b816b7
SHA512c7aa67fb1595d727e7f8989de9b6e106ff90f04aad27519971d51e3e06461295c6991e58a6e36a2218ec243fffd0eb8d5f14e7d31c458529e61ceb15906a527a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641