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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
18/01/2025, 22:01
Behavioral task
behavioral1
Sample
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe
Resource
win7-20240903-en
General
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Target
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe
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Size
1.2MB
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MD5
e2599a3104a4c97e3edd43e8e96c6016
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SHA1
21204cf59a3a9548f8aac347539e523ac575a7a5
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SHA256
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199
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SHA512
88f3987541ecd83c89d0766b2b346358bfc58d06e2d4be43253258ec727e88a31e666749bd667884b855aedee620fa0296ea7d4af8c3fc2921ba1a32ac8bb301
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2384-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2384-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0016000000018657-14.dat family_gh0strat behavioral1/memory/2384-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2384-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-59-0x0000000010000000-0x00000000101BA000-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 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Executes dropped EXE 5 IoCs
pid Process 1636 AK47.exe 2164 AK47.exe 2384 AK74.exe 2784 Ghiya.exe 2576 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2164 AK47.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2784 Ghiya.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
resource yara_rule behavioral1/memory/2204-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001878d-52.dat vmprotect behavioral1/memory/2204-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-85-0x0000000000400000-0x0000000000760000-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" 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259444357.txt AK47.exe File created C:\Windows\SysWOW64\259444357.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/2384-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2384-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2384-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-59-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2672 cmd.exe 2572 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2572 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2576 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2384 AK74.exe Token: SeLoadDriverPrivilege 2576 Ghiya.exe Token: 33 2576 Ghiya.exe Token: SeIncBasePriorityPrivilege 2576 Ghiya.exe Token: 33 2576 Ghiya.exe Token: SeIncBasePriorityPrivilege 2576 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2204 wrote to memory of 1636 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 31 PID 2204 wrote to memory of 1636 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 31 PID 2204 wrote to memory of 1636 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 31 PID 2204 wrote to memory of 1636 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 31 PID 2204 wrote to memory of 2164 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 32 PID 2204 wrote to memory of 2164 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 32 PID 2204 wrote to memory of 2164 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 32 PID 2204 wrote to memory of 2164 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 32 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2204 wrote to memory of 2384 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 33 PID 2384 wrote to memory of 2672 2384 AK74.exe 35 PID 2384 wrote to memory of 2672 2384 AK74.exe 35 PID 2384 wrote to memory of 2672 2384 AK74.exe 35 PID 2384 wrote to memory of 2672 2384 AK74.exe 35 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2576 2784 Ghiya.exe 37 PID 2204 wrote to memory of 2624 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 38 PID 2204 wrote to memory of 2624 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 38 PID 2204 wrote to memory of 2624 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 38 PID 2204 wrote to memory of 2624 2204 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 38 PID 2672 wrote to memory of 2572 2672 cmd.exe 39 PID 2672 wrote to memory of 2572 2672 cmd.exe 39 PID 2672 wrote to memory of 2572 2672 cmd.exe 39 PID 2672 wrote to memory of 2572 2672 cmd.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe"C:\Users\Admin\AppData\Local\Temp\0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.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:2204 -
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:1636
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2164
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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:2384 -
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:2672 -
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:2572
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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:2624
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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:2784 -
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:2576
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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
MD504765b80bdf20165db6ba50d8d849942
SHA19077be2d3cea4c8a1ae393f8afefa01beff259a9
SHA25641936450da3809b2547096960ba73c73e168fd133bbac84c541f7735d5c0e64b
SHA512b588170a91b871cb313b0dd8f7f4352cae76afe539d8903d9f52b7938d475126a657feab8bc959c06afaf99a2e41f927045bf6311982f048dd6fb8bccf89b6ac
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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
MD5929008c4a013029043c775732526cb22
SHA118109f14f62ef9f9453d37d6eff00445299dfb45
SHA256fa45cbbc7a545dbd560124317a571a9166fde28fe6c2f48486aac27395471b61
SHA512e297aacf2a4a5278c280d47d8016f394a20792e1a30f748de053b9c014071309e67172f4400d9dda2d36fcd7b7ec991ff656f0cb6e5b9b8ddbc4f03adeb60e63
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Filesize
49KB
MD5ff337b28c2843b81de47dd3cc3a16d3d
SHA19dd85528436c6e276341b49aa5a40bb616a30a8c
SHA2564c2c43c8fe5f2dfe8925c877a3331442b32c3fda6b093aa82f5b5f23a3880081
SHA512cde34862568d53c49914e4a3457b4cf1ef3102b4079edde31c2a90f621fffd4f40dd6895d181ae893ea9e1b67cee534304ea349119e329eb1ca6f2bc8b019ec4