Analysis
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max time kernel
150s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 11:25
Behavioral task
behavioral1
Sample
202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe
Resource
win7-20240903-en
General
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Target
202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe
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Size
1.2MB
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MD5
c83aa6243faf9c5a5152577ffc6b6bc7
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SHA1
da3d48d0659b45ed5f557d3af01820873960dd22
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SHA256
202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa
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SHA512
56a0009dc963e01517eb3387b60e67d52b21dff685926ec73a5a99adc37400afc720ad39aa45effd32f21948577cff3c6c180918125d11cc18ffd472ad80b4cc
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+2:MnTjaD/9v6Vcx9HwNhu2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2648-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2648-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016c3a-14.dat family_gh0strat behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2648-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2648-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
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\\259432923.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 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe -
Executes dropped EXE 6 IoCs
pid Process 2060 AK47.exe 2572 AK47.exe 2716 AK74.exe 2740 Ghiya.exe 2648 Ghiya.exe 2920 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2572 AK47.exe 2704 svchost.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2740 Ghiya.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2704 svchost.exe 2920 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2716-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2648-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2648-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
resource yara_rule behavioral1/memory/2880-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0007000000016d06-58.dat vmprotect behavioral1/memory/2880-74-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-79-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-82-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-86-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-89-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-92-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2880-95-0x0000000000400000-0x0000000000761000-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" 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259432923.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.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 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 AK47.exe 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 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 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 2688 PING.EXE 2052 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2688 PING.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2648 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2716 AK74.exe Token: SeLoadDriverPrivilege 2648 Ghiya.exe Token: 33 2648 Ghiya.exe Token: SeIncBasePriorityPrivilege 2648 Ghiya.exe Token: 33 2648 Ghiya.exe Token: SeIncBasePriorityPrivilege 2648 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2880 wrote to memory of 2060 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 30 PID 2880 wrote to memory of 2060 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 30 PID 2880 wrote to memory of 2060 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 30 PID 2880 wrote to memory of 2060 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 30 PID 2880 wrote to memory of 2572 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 31 PID 2880 wrote to memory of 2572 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 31 PID 2880 wrote to memory of 2572 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 31 PID 2880 wrote to memory of 2572 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 31 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2880 wrote to memory of 2716 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 34 PID 2716 wrote to memory of 2052 2716 AK74.exe 36 PID 2716 wrote to memory of 2052 2716 AK74.exe 36 PID 2716 wrote to memory of 2052 2716 AK74.exe 36 PID 2716 wrote to memory of 2052 2716 AK74.exe 36 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2648 2740 Ghiya.exe 37 PID 2052 wrote to memory of 2688 2052 cmd.exe 39 PID 2052 wrote to memory of 2688 2052 cmd.exe 39 PID 2052 wrote to memory of 2688 2052 cmd.exe 39 PID 2052 wrote to memory of 2688 2052 cmd.exe 39 PID 2880 wrote to memory of 2664 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 40 PID 2880 wrote to memory of 2664 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 40 PID 2880 wrote to memory of 2664 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 40 PID 2880 wrote to memory of 2664 2880 202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe 40 PID 2704 wrote to memory of 2920 2704 svchost.exe 42 PID 2704 wrote to memory of 2920 2704 svchost.exe 42 PID 2704 wrote to memory of 2920 2704 svchost.exe 42 PID 2704 wrote to memory of 2920 2704 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.exe"C:\Users\Admin\AppData\Local\Temp\202261d53ebb2e0aeb12ffe42599ba9f528ff246071275277cd3994938ec0baa.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:2880 -
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:2060
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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:2572
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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:2716 -
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:2052 -
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:2688
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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:2664
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2460
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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:2704 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259432923.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2920
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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:2740 -
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:2648
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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
92B
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD55ada9fdecacf1c3262587150e4a119c2
SHA17159525b5941909a420daa1263a509c902f243f8
SHA2567c22ecb5cac8cf0f3b3cbc4ed2defb194f8614321c0807d61999d800800fe10f
SHA5123201a069f2d070efc0187478ec23f6bf852e982b47d0db2b01a2bd53a2af83792a6d8cc93d4a044376e8760ac7904a29ca28c9d31c9d75762215eaf4e0b15fdd
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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
MD5d05bf8f6328398b8f0fda4fbaca77d24
SHA1b987a16eb8568c615f0cf8a8abe52c2ed787dfe1
SHA256df51a6c3c2119893f5b24acf8c3b9958dd9f78cd1ea9c0bf8656acab8f2c1ae4
SHA51268a23cd749fa48b8a05feb30ba22d16db6a03a50cca9a49ab7caf2fec9885a50323f434bff892568582f931b3f7ed792e5b095caeb843ab06dd43379d398627d
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Filesize
49KB
MD52ff91e182951f4fabaac7dabe864ea63
SHA108c52b7b16dcd18fa3c5194b479c068d9ff71296
SHA256b310a4968c6f3bff09586cd12eea242a39852e0580a98adf7d9181b239374619
SHA512ad143156a19e6a56e1c91b247d90fc3ee017d39e7250f87a890b85b1c5fbde1311b6857b339f91bd1488510dc0b53e115ac0419d4aaa0d79a50c56407f539fcd
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d