Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
01/03/2025, 22:02
Behavioral task
behavioral1
Sample
e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe
Resource
win7-20240903-en
General
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Target
e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe
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Size
1.2MB
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MD5
dcd868c5acf0ed435c73b67ac5c53961
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SHA1
d142a00fa45daf2708eb79eca5fea69344373578
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SHA256
e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82
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SHA512
7061979bfe24731d251b919fba583b75d82034f69e3f645ad566ae41cc67c0e93043eddc8dbe9111e9b4215d76779627a6745a0e76a94ff3516a864eb58a54cc
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiJ:WIwgMEuy+inDfp3/XoCw57XYBwKJ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3712-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3712-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4252-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4952-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4252-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4952-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4952-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023c5f-17.dat family_gh0strat behavioral2/memory/3712-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3712-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4252-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4952-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4252-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4952-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4952-54-0x0000000010000000-0x00000000101BA000-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\\240623015.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-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Executes dropped EXE 6 IoCs
pid Process 1508 AK47.exe 4000 AK47.exe 3712 AK74.exe 4252 Ghiya.exe 4952 Ghiya.exe 2516 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4000 AK47.exe 4368 svchost.exe 2516 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/8-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023c65-59.dat vmprotect behavioral2/memory/8-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/8-87-0x0000000000400000-0x0000000000760000-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" e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240623015.txt AK47.exe File created C:\Windows\SysWOW64\240623015.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 -
resource yara_rule behavioral2/memory/3712-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3712-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3712-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4252-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4252-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4952-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4252-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4952-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4952-54-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 632 PING.EXE 1324 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000_Classes\Local Settings e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 632 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4952 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3712 AK74.exe Token: SeLoadDriverPrivilege 4952 Ghiya.exe Token: 33 4952 Ghiya.exe Token: SeIncBasePriorityPrivilege 4952 Ghiya.exe Token: 33 4952 Ghiya.exe Token: SeIncBasePriorityPrivilege 4952 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 8 wrote to memory of 1508 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 85 PID 8 wrote to memory of 1508 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 85 PID 8 wrote to memory of 1508 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 85 PID 8 wrote to memory of 4000 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 86 PID 8 wrote to memory of 4000 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 86 PID 8 wrote to memory of 4000 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 86 PID 8 wrote to memory of 3712 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 89 PID 8 wrote to memory of 3712 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 89 PID 8 wrote to memory of 3712 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 89 PID 4252 wrote to memory of 4952 4252 Ghiya.exe 92 PID 4252 wrote to memory of 4952 4252 Ghiya.exe 92 PID 4252 wrote to memory of 4952 4252 Ghiya.exe 92 PID 3712 wrote to memory of 1324 3712 AK74.exe 93 PID 3712 wrote to memory of 1324 3712 AK74.exe 93 PID 3712 wrote to memory of 1324 3712 AK74.exe 93 PID 8 wrote to memory of 3740 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 95 PID 8 wrote to memory of 3740 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 95 PID 8 wrote to memory of 3740 8 e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe 95 PID 1324 wrote to memory of 632 1324 cmd.exe 97 PID 1324 wrote to memory of 632 1324 cmd.exe 97 PID 1324 wrote to memory of 632 1324 cmd.exe 97 PID 4368 wrote to memory of 2516 4368 svchost.exe 102 PID 4368 wrote to memory of 2516 4368 svchost.exe 102 PID 4368 wrote to memory of 2516 4368 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.exe"C:\Users\Admin\AppData\Local\Temp\e239748ce66cbe00af47d9f1631159a41d4b9dc375ed3244ddb7208c3cb03a82.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:8 -
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:1508
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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:4000
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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:3712 -
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:1324 -
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:632
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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:3740
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2612
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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:4368 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623015.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2516
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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:4252 -
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:4952
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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
MD520b937c3193d89303e4dbc5c2277ab21
SHA1d5a6b5bea363334e2789671808a53d44c7da7292
SHA25644577189816a7999a82741e5fed6c7aa29316ff10d82ad01bea2c9774cba47f3
SHA51230fcdf150e9f2f8dbe3d5addf89d5779782b56201c567a38984a7d08f0b5c4fd52c4501f089327c336e4fe766a2a710c4fa307e3339cb487daa6a190a64a6c6b
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Filesize
1.2MB
MD59f186907b7990bb7117d851307d183f0
SHA1ad1acf212638344aafe9f78fc6454805c4ecf516
SHA256945b7a4092cfe8e9f90a131d1f336e56e72f7438bb90c5f136e45a2a90b643ec
SHA5128e22b0126f32fc6618be75ae059bae6744dbd5cbdb2055d11a2f85b1d0fc71c8f704c63751f81a5ca9f0dd63998e7e177bb508b80f4a2fd295722b9a697022f8
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Filesize
49KB
MD55f5c3df3c482b64ba0c99079fdccb094
SHA1f0581f7d7b0e5db6a84b980330f149b9b2f8bea5
SHA256816eefa9f0b95a85882c0077b40773ff17fef71b3b622fc448d1f2df4a92ed7c
SHA512baf659106e03e742b009ba1ffa98e2cbfecee93c54d6d4bdb5386988b1d9b8c6dbd61669d4ddbf97bcbb18bca72e94022ca90f8f3576421e976ebcbd0db2c986
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641