Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:30
Behavioral task
behavioral1
Sample
d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe
Resource
win7-20241010-en
General
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Target
d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe
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Size
1.2MB
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MD5
80b2c7e4577f970573ec0c8877aac911
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SHA1
ca816b030f20dce0a3a4da42e2874626058131fb
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SHA256
d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786
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SHA512
2b5bed86061db1b537d7d9ef918000b48d01db781563a415681c02cc12cac1dc978784eb7a08f4850bbf0618b64e0ddc45872e98b1e66aadc8e09b8b6ab43b1b
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1812-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1812-33-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/864-41-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/864-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2368-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2368-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x000a000000023b96-17.dat family_gh0strat behavioral2/memory/1812-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1812-33-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/864-41-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/864-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2368-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2368-63-0x0000000010000000-0x00000000101BA000-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 -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240615687.txt" AK47.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Executes dropped EXE 6 IoCs
pid Process 4392 AK47.exe 4776 AK47.exe 1812 AK74.exe 864 Ghiya.exe 2368 Ghiya.exe 3960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4776 AK47.exe 4484 svchost.exe 3960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3492-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b93-56.dat vmprotect behavioral2/memory/3492-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3492-89-0x0000000000400000-0x0000000000760000-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" d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240615687.txt AK47.exe File opened for modification C:\Windows\SysWOW64\240615687.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/1812-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1812-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1812-33-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/864-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/864-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/864-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2368-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2368-63-0x0000000010000000-0x00000000101BA000-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 10 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1896 cmd.exe 2620 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2620 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2368 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1812 AK74.exe Token: SeLoadDriverPrivilege 2368 Ghiya.exe Token: 33 2368 Ghiya.exe Token: SeIncBasePriorityPrivilege 2368 Ghiya.exe Token: 33 2368 Ghiya.exe Token: SeIncBasePriorityPrivilege 2368 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3492 wrote to memory of 4392 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 85 PID 3492 wrote to memory of 4392 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 85 PID 3492 wrote to memory of 4392 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 85 PID 3492 wrote to memory of 4776 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 86 PID 3492 wrote to memory of 4776 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 86 PID 3492 wrote to memory of 4776 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 86 PID 3492 wrote to memory of 1812 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 90 PID 3492 wrote to memory of 1812 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 90 PID 3492 wrote to memory of 1812 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 90 PID 1812 wrote to memory of 1896 1812 AK74.exe 92 PID 1812 wrote to memory of 1896 1812 AK74.exe 92 PID 1812 wrote to memory of 1896 1812 AK74.exe 92 PID 864 wrote to memory of 2368 864 Ghiya.exe 93 PID 864 wrote to memory of 2368 864 Ghiya.exe 93 PID 864 wrote to memory of 2368 864 Ghiya.exe 93 PID 3492 wrote to memory of 4356 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 95 PID 3492 wrote to memory of 4356 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 95 PID 3492 wrote to memory of 4356 3492 d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe 95 PID 1896 wrote to memory of 2620 1896 cmd.exe 97 PID 1896 wrote to memory of 2620 1896 cmd.exe 97 PID 1896 wrote to memory of 2620 1896 cmd.exe 97 PID 4484 wrote to memory of 3960 4484 svchost.exe 101 PID 4484 wrote to memory of 3960 4484 svchost.exe 101 PID 4484 wrote to memory of 3960 4484 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe"C:\Users\Admin\AppData\Local\Temp\d60d6e2ea0669858485c467df346dccaa18f8db527eeb4783cf9005c1396e786.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3492 -
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:4392
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4776
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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:1812 -
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:1896 -
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:2620
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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:4356
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1948
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3960
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864 -
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:2368
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD57c431c9a388083fe9a00435392155c31
SHA128b9210548a7f932e6b7ee48f0487e06859126a1
SHA256ea6e5deca92f6e62123daf02364d9b56c2c57de74b301d959a8126c0f8dcd00d
SHA512fa1954eb7f1282fe3d6206b86c09ad73c95e01a618a16e00cc18d514daf575c880f381f0fa337294ea9fb300ad114e8d68fb6dd8b3723312727c36e509d0c179
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Filesize
1.2MB
MD58959099def1a1db68f50cf53fb1f9b87
SHA118b5b0d668d3b5910b686ef99421a61430a59f16
SHA25612bd984d4e141fafc1b0da1f236db58431c53f5566acfc223ffe9692027cff4f
SHA512f6ccbc5ed421bf74483297f2b4e0afacd605d1f45618f2c1e9a653d0d73bf96a2be09768354ce2ea9b7eef65182d56c590e7d8dd0558b28811d66ebf8410ba7d
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Filesize
49KB
MD5cb58fd7c9b315a025f356d5fd977ec58
SHA170a78ba4c2992a17982e4b15bac3ebd2f9474006
SHA256c2a124ebcdafe755f30da44b9d340d35802ea5588a021f85cda71f0c8f3839e2
SHA512c4cb31384994a92983973b8a0cd3b5b4ab68eb7ad3acf1533db15993d4de12d22f81bd4ff3c55854d136b9e53d516863e0791506ca260de672551044b96b8c5e
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641