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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/12/2024, 08:41
Behavioral task
behavioral1
Sample
d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe
Resource
win7-20240903-en
General
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Target
d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe
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Size
1.2MB
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MD5
e983d125def6dfa763e9e0363dd44801
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SHA1
be6b0129762859dde2020efbc4261a3fcfdaf01f
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SHA256
d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf
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SHA512
be624c4089a77db57564817c3aa2d2678e4512b84fd1275af91426a82233aba135f6646858f02e9e1a7c8999b5feb40f349d2c7b35c36c6295c1be9844f3af86
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1312-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1312-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2108-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2108-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2108-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001686c-15.dat family_gh0strat behavioral1/memory/1312-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1312-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2108-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2108-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2108-52-0x0000000010000000-0x00000000101BA000-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 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
Executes dropped EXE 5 IoCs
pid Process 1044 AK47.exe 2436 AK47.exe 1312 AK74.exe 3000 Ghiya.exe 2108 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1044 AK47.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 3000 Ghiya.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
resource yara_rule behavioral1/memory/1032-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016ce1-53.dat vmprotect behavioral1/memory/1032-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1032-85-0x0000000000400000-0x0000000000760000-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" d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259424935.txt AK47.exe File created C:\Windows\SysWOW64\259424935.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/1312-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1312-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1312-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2108-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2108-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2108-52-0x0000000010000000-0x00000000101BA000-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 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 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2060 cmd.exe 2720 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2720 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2108 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1312 AK74.exe Token: SeLoadDriverPrivilege 2108 Ghiya.exe Token: 33 2108 Ghiya.exe Token: SeIncBasePriorityPrivilege 2108 Ghiya.exe Token: 33 2108 Ghiya.exe Token: SeIncBasePriorityPrivilege 2108 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1032 wrote to memory of 1044 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 28 PID 1032 wrote to memory of 1044 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 28 PID 1032 wrote to memory of 1044 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 28 PID 1032 wrote to memory of 1044 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 28 PID 1032 wrote to memory of 2436 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 29 PID 1032 wrote to memory of 2436 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 29 PID 1032 wrote to memory of 2436 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 29 PID 1032 wrote to memory of 2436 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 29 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1032 wrote to memory of 1312 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 30 PID 1312 wrote to memory of 2060 1312 AK74.exe 32 PID 1312 wrote to memory of 2060 1312 AK74.exe 32 PID 1312 wrote to memory of 2060 1312 AK74.exe 32 PID 1312 wrote to memory of 2060 1312 AK74.exe 32 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 3000 wrote to memory of 2108 3000 Ghiya.exe 33 PID 2060 wrote to memory of 2720 2060 cmd.exe 35 PID 2060 wrote to memory of 2720 2060 cmd.exe 35 PID 2060 wrote to memory of 2720 2060 cmd.exe 35 PID 2060 wrote to memory of 2720 2060 cmd.exe 35 PID 1032 wrote to memory of 2772 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 36 PID 1032 wrote to memory of 2772 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 36 PID 1032 wrote to memory of 2772 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 36 PID 1032 wrote to memory of 2772 1032 d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.exe"C:\Users\Admin\AppData\Local\Temp\d0739d49607e96c72f5f31e5f754365af10a58eb4ec8349663e69c5f00fb2dcf.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:1032 -
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:1044
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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:2436
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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:1312 -
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:2060 -
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:2720
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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:2772
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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:3000 -
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:2108
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD527b765d364d12f98dd510d6263af9bee
SHA145a888bb4c0b5171fffb51dd6024beaada231cf7
SHA25630b8fbe10d74615ebb0c00fa1ba4eb04a55f1acdb5c9136198ce1a4a750460e9
SHA512839d1883a82d093b34ecaa54e164ea4e6f09ccad15ce8763dbf9dc51483d29bf32e924725ce8d430fb1bfedc2bd5766ac3e970204c94e2cf747cbf5400e69911
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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
1.2MB
MD5356ddcae25058decd023aa09ebb2ffe9
SHA16967e7b2d91b9f48a96a7fc0604db44133c53271
SHA256699af06b7c31410cd3cca4a75308ef6142b4a173fc07da3a52b31635bdf35e12
SHA512187732e46e7e926e0c0703749059d22362c86872de7aa27c30092cc3ec0f714ecc4b38bd3aed80a3e7284e0ec98bffd2ad2ba6b64a13ebd13241122c9416fda3
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Filesize
49KB
MD566dbced17e3a7ae24c449b7895a910ca
SHA1b174e78697545c331e51bb21d92e68231bc17ecf
SHA256fe2565cc5b4e8b9e62d34e0f4421e59f62cd541749478651312dc915a9de86a5
SHA51214cb5d039297d6b0a8395377c441974a3a12e60df5ce6afca3e6cff996e8a0c0ed35a59d7c1eeb583a74e720242eea9f10922cc6e6274f3772301252b62af98c