Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 18:40
Behavioral task
behavioral1
Sample
7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe
Resource
win7-20240903-en
General
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Target
7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe
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Size
1.2MB
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MD5
6e1f3a9fe77143b55bcc9f0f36e4b983
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SHA1
3c968c3f111e085489f14b626a669fcd283d884f
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SHA256
7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905
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SHA512
203e1dcbed966f3d319489efe38ff1a858aba69d32104a6c32b73764e470a816e9775891bee8c99872d040e7895af6cde8202f16e716c9d1fd73417bddf99698
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiy:WIwgMEuy+inDfp3/XoCw57XYBwKy
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2944-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016cf6-14.dat family_gh0strat behavioral1/memory/2944-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-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 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
Executes dropped EXE 5 IoCs
pid Process 2316 AK47.exe 2404 AK47.exe 2944 AK74.exe 2752 Ghiya.exe 2820 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 2316 AK47.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 2752 Ghiya.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
resource yara_rule behavioral1/memory/1944-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d27-53.dat vmprotect behavioral1/memory/1944-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1944-84-0x0000000000400000-0x0000000000760000-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" 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259431628.txt AK47.exe File created C:\Windows\SysWOW64\259431628.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/2944-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-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 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2640 PING.EXE 2888 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2640 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2944 AK74.exe Token: SeLoadDriverPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1944 wrote to memory of 2316 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 30 PID 1944 wrote to memory of 2316 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 30 PID 1944 wrote to memory of 2316 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 30 PID 1944 wrote to memory of 2316 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 30 PID 1944 wrote to memory of 2404 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 31 PID 1944 wrote to memory of 2404 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 31 PID 1944 wrote to memory of 2404 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 31 PID 1944 wrote to memory of 2404 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 31 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 1944 wrote to memory of 2944 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 32 PID 2944 wrote to memory of 2888 2944 AK74.exe 34 PID 2944 wrote to memory of 2888 2944 AK74.exe 34 PID 2944 wrote to memory of 2888 2944 AK74.exe 34 PID 2944 wrote to memory of 2888 2944 AK74.exe 34 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2752 wrote to memory of 2820 2752 Ghiya.exe 35 PID 2888 wrote to memory of 2640 2888 cmd.exe 37 PID 2888 wrote to memory of 2640 2888 cmd.exe 37 PID 2888 wrote to memory of 2640 2888 cmd.exe 37 PID 2888 wrote to memory of 2640 2888 cmd.exe 37 PID 1944 wrote to memory of 2660 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 38 PID 1944 wrote to memory of 2660 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 38 PID 1944 wrote to memory of 2660 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 38 PID 1944 wrote to memory of 2660 1944 7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.exe"C:\Users\Admin\AppData\Local\Temp\7cb9e550b612b8bd7b9e094e6c67e5667a20e5d49688dc927219cafe5582f905.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:1944 -
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:2316
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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:2404
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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:2944 -
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:2888 -
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:2640
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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:2660
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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:2752 -
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:2820
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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
MD5126831a6ab504ba217f6f1883fb13ebb
SHA1d83deb91afb5ee40b1d1889d27ff76d1791072d1
SHA2568db720073fcbea2da9ade951f7023706f37e7111dee0c795784b333e98b2499d
SHA5124fd851c11c782a40ed39fb18f2e90ec1217b7175c328887752a4911b2833608550c15559dcdb6d5619e1d9736546f8c020d7e1c7dc048089467a712ff2576204
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5c5b5b1089f3cb69846e1c2839dfa414a
SHA1fa389f8d29c694cd654377603fd2e7a52c7d084a
SHA25601a6db056ec61dad09a9caadea96215e4c67e2145f65c1fa48f1400de772c0be
SHA51245ec9661394c9e3588027f62c98e4ce2c258e1c71face11cb203ca251de17098d10010273869e2053374412a40808ebddfefc87e00e81f29ffee77774b07f56d
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Filesize
49KB
MD58452a5d94964c244f8e8b893479536e3
SHA1346a445e13236bc6e29f2a27e708e462b9e4231a
SHA256a1041a87a86cc54819b230207f9d1bf40024f69fa0bc07caa58bd3ff0e04be1b
SHA5128e10e99709fe47d123ccdd9c081d6fe7b5f65b41a91104c003627ada3548fc4ea6af6b76f96f8e3db121c106f9f2995bc6658929507dbd70832ce00c889e7d19