Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 06:57
Static task
static1
Behavioral task
behavioral1
Sample
47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe
Resource
win7-20240903-en
General
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Target
47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe
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Size
2.5MB
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MD5
5de7fe78b0338cea7155c3ccf73e5221
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SHA1
acd1946baf02b68796eec750e8e1111c46775348
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SHA256
47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9
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SHA512
991185a85e1d6567f6b31893a696a377542fee437aa554ff561f22a998602bb2f9b685c512a69f30ce7b2a91efef41ff4fa2501d786ec86b118714c4a6df8fd5
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SSDEEP
24576:gCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH6:gCwsbCANnKXferL7Vwe/Gg0P+Whd
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2812-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2760-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2760-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/files/0x0008000000015f4e-6.dat family_gh0strat behavioral1/memory/2812-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2760-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2760-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-40-0x0000000010000000-0x00000000101B6000-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 TXPlatfor.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" TXPlatfor.exe -
Executes dropped EXE 4 IoCs
pid Process 1232 R.exe 2812 N.exe 2760 TXPlatfor.exe 2616 TXPlatfor.exe -
Loads dropped DLL 4 IoCs
pid Process 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 1232 R.exe 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 2760 TXPlatfor.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\259450098.txt R.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
resource yara_rule behavioral1/memory/2812-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2760-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2760-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 6 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 N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.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 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2644 PING.EXE 3008 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2644 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2616 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2812 N.exe Token: SeLoadDriverPrivilege 2616 TXPlatfor.exe Token: 33 2616 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2616 TXPlatfor.exe Token: 33 2616 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2616 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2396 wrote to memory of 1232 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 31 PID 2396 wrote to memory of 1232 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 31 PID 2396 wrote to memory of 1232 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 31 PID 2396 wrote to memory of 1232 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 31 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2396 wrote to memory of 2812 2396 47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe 32 PID 2812 wrote to memory of 3008 2812 N.exe 34 PID 2812 wrote to memory of 3008 2812 N.exe 34 PID 2812 wrote to memory of 3008 2812 N.exe 34 PID 2812 wrote to memory of 3008 2812 N.exe 34 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 2760 wrote to memory of 2616 2760 TXPlatfor.exe 36 PID 3008 wrote to memory of 2644 3008 cmd.exe 37 PID 3008 wrote to memory of 2644 3008 cmd.exe 37 PID 3008 wrote to memory of 2644 3008 cmd.exe 37 PID 3008 wrote to memory of 2644 3008 cmd.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe"C:\Users\Admin\AppData\Local\Temp\47f7ac4da224e86862f30f229684102d97388721a207d399ffa8e574e7a365e9.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1232
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2812 -
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\N.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3008 -
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:2644
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2616
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD584980a0839392d5843d53bb31e9f1247
SHA1a2ef2e45a56e13f070396f6bb25f82a7d5d00cb8
SHA2567b01a6ab5a041ab0a683b81ed4c1d51495001df65218f366697de9b4f5f09592
SHA51266ab06fb90df42e9cc2e4ae40705e8059ee5b4ebfc621922e54a3821c106b8796fc3103927a2dc2574147c3057500cbf27e91b8a500681de1d1f3bb480567877