Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
27/11/2024, 20:01
Behavioral task
behavioral1
Sample
009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe
Resource
win7-20241023-en
General
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Target
009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe
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Size
1.2MB
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MD5
28261e43bf2d8b5e6da7d1e9dc42d9a9
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SHA1
7daa9cae14fc363e90fd760d19e7d4d65de8d266
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SHA256
009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f
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SHA512
44425247e2eb374732e78e43bd3e194e7812ef85d723a95a325283dcc4c310631ef3e93c0d22b23818775b0578b17168036ca0fe80db41fa25c7edac3ea61d5e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1740-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1740-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016875-14.dat family_gh0strat behavioral1/memory/1740-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1740-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-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 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
Executes dropped EXE 5 IoCs
pid Process 2388 AK47.exe 1904 AK47.exe 1740 AK74.exe 2784 Ghiya.exe 2944 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 1904 AK47.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2784 Ghiya.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
resource yara_rule behavioral1/memory/2408-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016cd7-56.dat vmprotect behavioral1/memory/2408-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2408-85-0x0000000000400000-0x0000000000760000-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" 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259439521.txt AK47.exe File created C:\Windows\SysWOW64\259439521.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/1740-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1740-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1740-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-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 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.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 3028 PING.EXE 2800 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3028 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2944 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1740 AK74.exe Token: SeLoadDriverPrivilege 2944 Ghiya.exe Token: 33 2944 Ghiya.exe Token: SeIncBasePriorityPrivilege 2944 Ghiya.exe Token: 33 2944 Ghiya.exe Token: SeIncBasePriorityPrivilege 2944 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2408 wrote to memory of 2388 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 30 PID 2408 wrote to memory of 2388 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 30 PID 2408 wrote to memory of 2388 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 30 PID 2408 wrote to memory of 2388 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 30 PID 2408 wrote to memory of 1904 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 31 PID 2408 wrote to memory of 1904 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 31 PID 2408 wrote to memory of 1904 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 31 PID 2408 wrote to memory of 1904 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 31 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 2408 wrote to memory of 1740 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 32 PID 1740 wrote to memory of 2800 1740 AK74.exe 34 PID 1740 wrote to memory of 2800 1740 AK74.exe 34 PID 1740 wrote to memory of 2800 1740 AK74.exe 34 PID 1740 wrote to memory of 2800 1740 AK74.exe 34 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2784 wrote to memory of 2944 2784 Ghiya.exe 35 PID 2800 wrote to memory of 3028 2800 cmd.exe 37 PID 2800 wrote to memory of 3028 2800 cmd.exe 37 PID 2800 wrote to memory of 3028 2800 cmd.exe 37 PID 2800 wrote to memory of 3028 2800 cmd.exe 37 PID 2408 wrote to memory of 2804 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 38 PID 2408 wrote to memory of 2804 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 38 PID 2408 wrote to memory of 2804 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 38 PID 2408 wrote to memory of 2804 2408 009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.exe"C:\Users\Admin\AppData\Local\Temp\009c937bc83c03671ac2fa2603d3f5442d98362d06fc63c00586b6c112a6d18f.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:2408 -
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:2388
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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:1904
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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:1740 -
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:2800 -
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:3028
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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:2804
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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:2944
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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
MD5af94856381899781580febb8af8ff680
SHA17413202ba8288a2074a92de855ba2347f2e65679
SHA2569249e6a338ff340525512b20d7f605db46b2aa0bad73a2edb216b3347ec8dbb8
SHA512203527e4f9bb566bc18f7bc17d83b72648b1534eb6782014357980a8135708a516961ea57d942f20480f3b9a40a8f0f24549c15076cb70b10e46cf70f23befa6
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5d920cd6aeffb23524114e94b6c4128e8
SHA1bfda77e12ceb081acf22724ba24cf7f034968c3f
SHA256ed7c8636f832e6e94b8cdf08273355630f9b1eccfd248f28a60d213d415ee3f7
SHA512518fd4e28ff89f23dbb5330d2cad7561c2eeb2a7cac0fa11380cb3d1292de96fd0d76f3c5dfcd600f0899ea86deb123cbdef1bd2c053ed6c67c723044bf72d3b
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Filesize
49KB
MD5c151ecb7bd7b5c6a741d5e95c7b378b0
SHA1bb064029d59d52e747bc2fbf433cc3fa3f759a0f
SHA256c375a898cc66cb3940797f6de1bca436652ebb11124247fdb4f6e97cabc3c991
SHA512ede0f1c8cdaf1cf106afe6e6fcabb1725fc5c001f7398182b76e725f3150f2ef6ff00456b454b3b847ce0f1bd667244b0ddd493c0d5e51ea430d02e986053d0e