Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 09:54
Behavioral task
behavioral1
Sample
3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe
Resource
win7-20240903-en
General
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Target
3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe
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Size
1.2MB
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MD5
ada5274f9d986f067ff44b06a6df596d
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SHA1
022c7124f559f6deba0790d27d3eac76ecc794aa
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SHA256
3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa
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SHA512
f890f344ab32ae2ca645ddf4026691aa694d17de4abb9072310b6e06a390debf14dc3197c536932644d1af38b0e3eeb44f3c0fe36cd875d747abc4ec16c2e6f9
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+8:MnTjaD/9v6Vcx9HwNhu8
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2836-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2836-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1412-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1412-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1412-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016c62-14.dat family_gh0strat behavioral1/memory/2836-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2836-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1412-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1412-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1412-57-0x0000000010000000-0x00000000101BA000-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\\259451471.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe -
Executes dropped EXE 6 IoCs
pid Process 2876 AK47.exe 2564 AK47.exe 2836 AK74.exe 2628 Ghiya.exe 1412 Ghiya.exe 2756 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2564 AK47.exe 2644 svchost.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2628 Ghiya.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2644 svchost.exe 2756 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2796-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0007000000016d36-60.dat vmprotect behavioral1/memory/2796-74-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-80-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-83-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-87-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-90-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2796-93-0x0000000000400000-0x0000000000761000-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" 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.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\259451471.txt AK47.exe File created C:\Windows\SysWOW64\259451471.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 behavioral1/memory/2836-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2836-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2836-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1412-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1412-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1412-57-0x0000000010000000-0x00000000101BA000-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 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe 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 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 AK47.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2840 cmd.exe 836 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 836 PING.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1412 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2836 AK74.exe Token: SeLoadDriverPrivilege 1412 Ghiya.exe Token: 33 1412 Ghiya.exe Token: SeIncBasePriorityPrivilege 1412 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2796 wrote to memory of 2876 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 31 PID 2796 wrote to memory of 2876 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 31 PID 2796 wrote to memory of 2876 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 31 PID 2796 wrote to memory of 2876 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 31 PID 2796 wrote to memory of 2564 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 32 PID 2796 wrote to memory of 2564 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 32 PID 2796 wrote to memory of 2564 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 32 PID 2796 wrote to memory of 2564 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 32 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2796 wrote to memory of 2836 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 35 PID 2836 wrote to memory of 2840 2836 AK74.exe 37 PID 2836 wrote to memory of 2840 2836 AK74.exe 37 PID 2836 wrote to memory of 2840 2836 AK74.exe 37 PID 2836 wrote to memory of 2840 2836 AK74.exe 37 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2628 wrote to memory of 1412 2628 Ghiya.exe 38 PID 2840 wrote to memory of 836 2840 cmd.exe 40 PID 2840 wrote to memory of 836 2840 cmd.exe 40 PID 2840 wrote to memory of 836 2840 cmd.exe 40 PID 2840 wrote to memory of 836 2840 cmd.exe 40 PID 2796 wrote to memory of 616 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 41 PID 2796 wrote to memory of 616 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 41 PID 2796 wrote to memory of 616 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 41 PID 2796 wrote to memory of 616 2796 3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe 41 PID 2644 wrote to memory of 2756 2644 svchost.exe 43 PID 2644 wrote to memory of 2756 2644 svchost.exe 43 PID 2644 wrote to memory of 2756 2644 svchost.exe 43 PID 2644 wrote to memory of 2756 2644 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.exe"C:\Users\Admin\AppData\Local\Temp\3507709a3c2d338eb6e56c2b0eb60ee677f37a5e2264e816243864efd64adaaa.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:2796 -
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:2876
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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:2564
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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:2836 -
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:2840 -
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:836
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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:616
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2872
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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:2644 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259451471.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2756
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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:2628 -
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:1412
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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
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Downloads
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Filesize
92B
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD566716fb2137983a28cb9e798a78718e7
SHA1243ce21ced78ae864c49a41ddd970c3b6b0b8061
SHA25681bebb4db3279d83dbc81576e2028bc8f2ace2271ece82ffa3cec661b03af3c0
SHA5122e146becebedecc2748b0191c00a9b57f910f11b274a05b110e467b79a4b5ceafa98075501b462974dbef2a4f0ea003bdb7ef1f78d9c06caf681a9ae1ed03401
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Filesize
1.2MB
MD5bdec784c3ebc83df8a0b2ef6ec18cb1b
SHA1a35937a2a90eefb4ae1c7025f4651f63ea3f9a8c
SHA256f3a921f9adde4b801daca3d0060d12f8b485f5e571cdbc2674c91d3583f9e947
SHA512c47e3fd038e2cd9b8f56947723e6c5e6067feeeab135981d2b3b6235f3d25d0e07c637e06dc814ab7ee5e7a0f0a38f97863a6d711adda8cf57a11c0501aa7ffc
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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
49KB
MD5359a5afce8beb967447e8f8418027b06
SHA180417a108cb16e31d72d2b30c8ac5698621514e2
SHA256bb295cb225e76ff453e371310be0a9952086204ca04d7042c790c7b8327347e3
SHA5127fc17b4c7a070bd953147902fa9e25e80bd1c574a632f1c3cb9763d8aa019538899285a8777d8dedaa67e64cd7170a5fbe8cecdc909eb51325e646948bdd220e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d