Analysis
- max time kernel
150s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
30/12/2024, 00:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe
Resource
win7-20240903-en
21 signatures
150 seconds
General
- Target 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe
- Size 1.5MB
- Sample241230-a13phssjgs
- SHA256 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649
- MD5 43a309d76c3bb4a91e3d464b2adb1a70
- SHA1 d12fc070e16edf51a1dbe8621fd3e1b2c4be60d3
- SHA512 6925d0cc83c2d8ca52fa58d49d98e94b667ec68d6e2de68d6bf3f3a406bc027a2db7f1aa3e5f4b13c84503d488b9d7392fcaf61e548dc27ddb102e45d327b9c4
- SSDEEP 24576:M09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+aTpEWQ7z9vFP:M09XJt4HIN2H2tFvduySCpEWoxvB
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4804-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4804-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4804-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4796-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4796-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4796-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1028-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4796-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1028-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1028-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1028-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit - Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/memory/4804-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4804-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4804-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4796-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4796-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4796-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1028-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4796-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1028-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1028-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1028-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat - Gh0strat family
- Purplefox family
- Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.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" TXPlatforn.exe - Executes dropped EXE 3 IoCs
pid Process 4804 RVN.exe 4796 TXPlatforn.exe 1028 TXPlatforn.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
resource yara_rule behavioral2/memory/4804-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4804-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4804-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4804-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4796-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4796-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4796-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1028-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4796-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4796-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1028-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1028-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1028-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RVN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1976 cmd.exe 3516 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 3516 PING.EXE - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1028 TXPlatforn.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4804 RVN.exe Token: SeLoadDriverPrivilege 1028 TXPlatforn.exe Token: 33 1028 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1028 TXPlatforn.exe Token: 33 1028 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1028 TXPlatforn.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 748 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe 748 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 748 wrote to memory of 4804 748 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe 82 PID 748 wrote to memory of 4804 748 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe 82 PID 748 wrote to memory of 4804 748 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe 82 PID 4804 wrote to memory of 1976 4804 RVN.exe 84 PID 4804 wrote to memory of 1976 4804 RVN.exe 84 PID 4804 wrote to memory of 1976 4804 RVN.exe 84 PID 4796 wrote to memory of 1028 4796 TXPlatforn.exe 85 PID 4796 wrote to memory of 1028 4796 TXPlatforn.exe 85 PID 4796 wrote to memory of 1028 4796 TXPlatforn.exe 85 PID 1976 wrote to memory of 3516 1976 cmd.exe 87 PID 1976 wrote to memory of 3516 1976 cmd.exe 87 PID 1976 wrote to memory of 3516 1976 cmd.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe"C:\Users\Admin\AppData\Local\Temp\10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4804 -
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\RVN.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
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:3516
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1028
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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
- Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
- Size 1.5MB
- SHA256 10801369a0b307d0b9abf07dab6a92263b7c66fa6fc66bb6d0c86260d2fba649
- MD5 43a309d76c3bb4a91e3d464b2adb1a70
- SHA1 d12fc070e16edf51a1dbe8621fd3e1b2c4be60d3
- SHA512 6925d0cc83c2d8ca52fa58d49d98e94b667ec68d6e2de68d6bf3f3a406bc027a2db7f1aa3e5f4b13c84503d488b9d7392fcaf61e548dc27ddb102e45d327b9c4
- SSDEEP 24576:M09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+aTpEWQ7z9vFP:M09XJt4HIN2H2tFvduySCpEWoxvB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RVN.exe
- Size 377KB
- SHA256 57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
- MD5 80ade1893dec9cab7f2e63538a464fcc
- SHA1 c06614da33a65eddb506db00a124a3fc3f5be02e
- SHA512 fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
- SSDEEP 6144:BEo7J1ixs4uVKE9rFEAHKThrBSq2hAzSM5mDo9lSJULHZqExlD2E1LxhJVwIe0Dy:Wo2HQVWAHkFSq2hAWJYlMUtrxlyuJVRq
- MD5 SHA1 SHA512 SSDEEP