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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 18:17
Behavioral task
behavioral1
Sample
6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe
Resource
win7-20240704-en
General
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Target
6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe
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Size
1.2MB
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MD5
f18fa5404e8821f57299577653db1637
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SHA1
f70fd9a0da64f27e530576f45c4cd23f48665247
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SHA256
6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4
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SHA512
c1d8c427264f84f40e0c3a3769e8d8029f0f1d5eb4feb7d02263bee56c0b40519e110462c15cd1ad1aab02566b01b256021d955c95bc72d118893516c6faa9b7
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+k:MnTjaD/9v6Vcx9HwNhuk
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2532-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2532-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00080000000173c2-15.dat family_gh0strat behavioral1/memory/2532-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2532-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
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 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
Executes dropped EXE 5 IoCs
pid Process 1564 AK47.exe 2408 AK47.exe 2532 AK74.exe 2164 Ghiya.exe 2736 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 1564 AK47.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2164 Ghiya.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
resource yara_rule behavioral1/memory/2532-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2532-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2532-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
resource yara_rule behavioral1/memory/2388-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0009000000016ddf-55.dat vmprotect behavioral1/memory/2388-63-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-69-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-72-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-76-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-79-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-82-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2388-85-0x0000000000400000-0x0000000000761000-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" 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259443203.txt AK47.exe File created C:\Windows\SysWOW64\259443203.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2184 cmd.exe 2652 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2652 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2736 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2532 AK74.exe Token: SeLoadDriverPrivilege 2736 Ghiya.exe Token: 33 2736 Ghiya.exe Token: SeIncBasePriorityPrivilege 2736 Ghiya.exe Token: 33 2736 Ghiya.exe Token: SeIncBasePriorityPrivilege 2736 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2388 wrote to memory of 1564 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 30 PID 2388 wrote to memory of 1564 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 30 PID 2388 wrote to memory of 1564 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 30 PID 2388 wrote to memory of 1564 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 30 PID 2388 wrote to memory of 2408 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 31 PID 2388 wrote to memory of 2408 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 31 PID 2388 wrote to memory of 2408 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 31 PID 2388 wrote to memory of 2408 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 31 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2388 wrote to memory of 2532 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 32 PID 2532 wrote to memory of 2184 2532 AK74.exe 34 PID 2532 wrote to memory of 2184 2532 AK74.exe 34 PID 2532 wrote to memory of 2184 2532 AK74.exe 34 PID 2532 wrote to memory of 2184 2532 AK74.exe 34 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2164 wrote to memory of 2736 2164 Ghiya.exe 35 PID 2184 wrote to memory of 2652 2184 cmd.exe 37 PID 2184 wrote to memory of 2652 2184 cmd.exe 37 PID 2184 wrote to memory of 2652 2184 cmd.exe 37 PID 2184 wrote to memory of 2652 2184 cmd.exe 37 PID 2388 wrote to memory of 2620 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 38 PID 2388 wrote to memory of 2620 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 38 PID 2388 wrote to memory of 2620 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 38 PID 2388 wrote to memory of 2620 2388 6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe"C:\Users\Admin\AppData\Local\Temp\6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.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:2388 -
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:1564
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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:2408
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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:2532 -
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:2184 -
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:2652
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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:2620
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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:2164 -
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:2736
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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
92B
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD58e6b553f03a7d13f8210ed5cd7e2c30e
SHA1fae7461f311a7ad8d371da8ee3648d1d79887104
SHA2568418c34cb3d70b25262a91cf15cfe6132a5869e95a7b368fed489d130230f479
SHA5124f00f1f02914c83a2ea3c25abd186386c250f088e80d8928aa3bfc9b51bc4bdaae0a7a40a39db148ea1b16656d19590ede13581e5c066f8a2ba3798b8e9f12c4
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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
1.2MB
MD5d49601766bb31181fd705e9e1c60b549
SHA1786307047c13b9333121495688053f8a84ea3249
SHA256815b937edec6fed420430421203b813ccbd4f74d3b49362098d87cdb7cd64fe9
SHA512d7133ba18b02dbc17e1af0ae4d2fb98fd0eb88791468bc459afcae31b99ae499740b224045cfeb27da83b063d772d2efd9529693b3f65417774eec0820eeef5f
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Filesize
49KB
MD50fb4bf969f028fc82374e71ce8ea2cde
SHA1834d2287ee5c0852ebfa3ee5e6d5ef989e749951
SHA2564c5625f394eb16b977ea568e991e59f9aa23b6521d8a0d1d6842a7ef013c4650
SHA512ff1bbc4cad3eec21851686b65eab587b34f52d73508737a0a21ff56f49810cee427f9bf854ac2cbdb7e0f7050c89ce47bc84ba99864eb2114d8ad846df41c1d7