Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 20:07
Behavioral task
behavioral1
Sample
270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe
Resource
win7-20241010-en
General
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Target
270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe
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Size
1.2MB
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MD5
9d6e46b5b827b7a72707b26ff047899e
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SHA1
dde338e0ad7e6b908c9a7cb6cc8ccacb4fdd7411
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SHA256
270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d
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SHA512
ecfb8020eedc3939d658a93259ffeb01088e421d940cca3d3fba0b9aca057b948ed96d869596f80f88e4602dce4303cc3d0ea46d5642f823b179978998a74c4e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiE:WIwgMEuy+inDfp3/XoCw57XYBwKE
Malware Config
Signatures
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resource yara_rule behavioral1/memory/876-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/876-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015e8f-14.dat family_gh0strat behavioral1/memory/876-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/876-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-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 -
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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
Executes dropped EXE 5 IoCs
pid Process 2768 AK47.exe 2616 AK47.exe 876 AK74.exe 2776 Ghiya.exe 2680 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2768 AK47.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2776 Ghiya.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
resource yara_rule behavioral1/memory/2716-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015fdb-53.dat vmprotect behavioral1/memory/2716-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-85-0x0000000000400000-0x0000000000760000-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" 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259410474.txt AK47.exe File created C:\Windows\SysWOW64\259410474.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/876-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/876-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/876-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-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 8 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 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 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2628 cmd.exe 2196 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2196 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 876 AK74.exe Token: SeLoadDriverPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2716 wrote to memory of 2768 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 30 PID 2716 wrote to memory of 2768 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 30 PID 2716 wrote to memory of 2768 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 30 PID 2716 wrote to memory of 2768 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 30 PID 2716 wrote to memory of 2616 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 31 PID 2716 wrote to memory of 2616 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 31 PID 2716 wrote to memory of 2616 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 31 PID 2716 wrote to memory of 2616 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 31 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 2716 wrote to memory of 876 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 32 PID 876 wrote to memory of 2628 876 AK74.exe 34 PID 876 wrote to memory of 2628 876 AK74.exe 34 PID 876 wrote to memory of 2628 876 AK74.exe 34 PID 876 wrote to memory of 2628 876 AK74.exe 34 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2776 wrote to memory of 2680 2776 Ghiya.exe 35 PID 2628 wrote to memory of 2196 2628 cmd.exe 37 PID 2628 wrote to memory of 2196 2628 cmd.exe 37 PID 2628 wrote to memory of 2196 2628 cmd.exe 37 PID 2628 wrote to memory of 2196 2628 cmd.exe 37 PID 2716 wrote to memory of 2308 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 38 PID 2716 wrote to memory of 2308 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 38 PID 2716 wrote to memory of 2308 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 38 PID 2716 wrote to memory of 2308 2716 270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe"C:\Users\Admin\AppData\Local\Temp\270e73cd38bccf24984a7a584362b560a2059dcb47656dbeebe0817516ab133d.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2768
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2616
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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:876 -
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:2628 -
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:2196
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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:2308
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
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:2680
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
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Downloads
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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
MD571fcf732555d0db5e978095135d24bef
SHA17e3b02d8804a9ea4c7b28f5620a5321f12067928
SHA25614dee8f8af03a7b99665f930f15a9c88ba1e55774396cbae1a76f339bc2b8920
SHA5125825d5f9e0713a02fac4ed7698a564d7f15defe3925335b5aa17b124dabeaf7dc5ea38bbfcf57f99ef5bdb4ee1599e52257e5d83ff346411847db90396c3f286
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5b3d4f20c6116b0b3d311568a9bbf0368
SHA1260ee537fb8bdb5c12c99593cd30256738e3abeb
SHA256c7f754e42b7f8cb9785b90818c85369efd2cf18b581a2815bd4e39d64a4bef97
SHA512b912196b0289b7e5a8c5324a6254093115701a1dae495232300236c0dc2e1910493c162b66ebb6fe4564e0e07774e35aefd4f1d1092991157c453b1259c53e3e
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Filesize
49KB
MD59cf09577f979aedaabbfbb982541c7e8
SHA13da03085c68e1dc6b4c5ad5fbaf0d110581337f9
SHA25629a9400def9de804b8259a1cab38529a82665f95db580f35e6bb5a5633dbfdb3
SHA512c19067218c928c8f200adb1419a5a478b5e9802387abcffac0b3e61b3090f953d882fda295a9f82ae91b38d874c37a8233a87c0523e174203e9f991a15820e36