Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 19:54
Behavioral task
behavioral1
Sample
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe
Resource
win7-20240729-en
General
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Target
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe
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Size
1.2MB
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MD5
2741d879d5161c587d31eca5e7f85bd0
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SHA1
6e3c9332e4e588396db93e393cc15fa7bd5a4d29
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SHA256
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974
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SHA512
a38a7ffb0b7079c740cde2edca174e35b499514b252f8d346dcce3a19dd411a87f16214d2533dde1386905c972832ffb49ddbaee6b484bc1abbf264c9311d3b2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiA:WIwgMEuy+inDfp3/XoCw57XYBwKA
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1484-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1484-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4844-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4844-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x000a000000023b87-17.dat family_gh0strat behavioral2/memory/1484-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1484-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4844-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4844-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-59-0x0000000010000000-0x00000000101BA000-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 -
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\\240619375.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Executes dropped EXE 6 IoCs
pid Process 4588 AK47.exe 3964 AK47.exe 1484 AK74.exe 4844 Ghiya.exe 3116 Ghiya.exe 3032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3964 AK47.exe 4016 svchost.exe 3032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1596-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b8b-54.dat vmprotect behavioral2/memory/1596-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1596-87-0x0000000000400000-0x0000000000760000-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" ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240619375.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/1484-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1484-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1484-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4844-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4844-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4844-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-59-0x0000000010000000-0x00000000101BA000-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 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 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1320 cmd.exe 1716 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3116 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1484 AK74.exe Token: SeLoadDriverPrivilege 3116 Ghiya.exe Token: 33 3116 Ghiya.exe Token: SeIncBasePriorityPrivilege 3116 Ghiya.exe Token: 33 3116 Ghiya.exe Token: SeIncBasePriorityPrivilege 3116 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1596 wrote to memory of 4588 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 82 PID 1596 wrote to memory of 4588 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 82 PID 1596 wrote to memory of 4588 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 82 PID 1596 wrote to memory of 3964 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 83 PID 1596 wrote to memory of 3964 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 83 PID 1596 wrote to memory of 3964 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 83 PID 1596 wrote to memory of 1484 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 86 PID 1596 wrote to memory of 1484 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 86 PID 1596 wrote to memory of 1484 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 86 PID 1484 wrote to memory of 1320 1484 AK74.exe 88 PID 1484 wrote to memory of 1320 1484 AK74.exe 88 PID 1484 wrote to memory of 1320 1484 AK74.exe 88 PID 4844 wrote to memory of 3116 4844 Ghiya.exe 89 PID 4844 wrote to memory of 3116 4844 Ghiya.exe 89 PID 4844 wrote to memory of 3116 4844 Ghiya.exe 89 PID 1596 wrote to memory of 5060 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 91 PID 1596 wrote to memory of 5060 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 91 PID 1596 wrote to memory of 5060 1596 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe 91 PID 1320 wrote to memory of 1716 1320 cmd.exe 92 PID 1320 wrote to memory of 1716 1320 cmd.exe 92 PID 1320 wrote to memory of 1716 1320 cmd.exe 92 PID 4016 wrote to memory of 3032 4016 svchost.exe 94 PID 4016 wrote to memory of 3032 4016 svchost.exe 94 PID 4016 wrote to memory of 3032 4016 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.exe"C:\Users\Admin\AppData\Local\Temp\ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974.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:1596 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4588
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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:3964
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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:1484 -
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:1320 -
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:1716
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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:5060
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3724
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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:4016 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619375.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3032
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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:4844 -
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:3116
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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
MD5d2a384eac880fb2733a32c80e2be4269
SHA10e3606314256f7131644d7083cab25373a0b3824
SHA256ce238d22f1ec482624534d33d4563090d5e6fc9d0d6b6a182da370b03b61c078
SHA512784030536b5b71b46bfa636cc55c988ef10dff2a7d3defdcef769b404eb06c09ef528d6e203042ed9cbc450c6aef16c671d5e2082b129ed65e6b655032c5961e
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Filesize
1.2MB
MD5d95edeb8e7c1694e841a631d495511c0
SHA15ee8394d5ef83c74b3c164a7abc0612afc90e4f9
SHA2568cb1b6e7ff3db39c0f1c92140db0d2671ca94ab433578ae6048e8c716f8e52b2
SHA512914b6691cfea10cb3a5df57a9e22edc14e48d86b357c2dd15624526b6de6fb4eb1286b3e7306e89bf6d3d4709f1031eb8e372dc2d08fb5e6ab6e4d820a1faee1
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Filesize
49KB
MD5154f284e498e54a1e66faa371b393a21
SHA17ca07caf369975b502e2d1f90b11d359837a36dd
SHA2568f9771b904dde65e18a9eb78aa8955e2163de2aed173753a398ed2c539af9bee
SHA512025e470edf34eda87ecfb9f26ef122c09bdeec1ea29a34894183443f4b204f2696927553e3fe68eceb7cbf5aacebf5835e9bd0de3dfbcefb12931abd49862187
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641