Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 08:37
Static task
static1
Behavioral task
behavioral1
Sample
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe
Resource
win7-20240903-en
General
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Target
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe
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Size
4.1MB
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MD5
719c52fb09f27c9148609a0b84a7e136
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SHA1
34ac31f324a3475af713ba44c2655c0a15314bcd
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SHA256
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9
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SHA512
a78b62744f6f2cc8c710472f56a4867bd503cf2f80e7e349dc90c077f76292e4a6e14b250f09a6b01a98af1d45fc8a0f2e62558482430f08ad6d8f66f1548e18
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SSDEEP
49152:MQZAdVyVT9n/Gg0P+WhoJ4BYEGPAnO2nABGt4IdjWx8Uh3ToaG4VbUVfQ25iBxpc:tGdVyVT9nOgmhxObmnCqt6oabOV
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/804-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/804-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2336-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/804-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2336-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
Processes:
resource yara_rule behavioral1/memory/804-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/804-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2336-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/804-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2336-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016d58-30.dat family_gh0strat behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
svchos.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259453452.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeHD_d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 804 svchost.exe 2336 TXPlatforn.exe 2636 TXPlatforn.exe 2788 svchos.exe 2044 HD_d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 1564 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
Processes:
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 2336 TXPlatforn.exe 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 2788 svchos.exe 2848 svchost.exe 2848 svchost.exe 1564 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchost.exesvchos.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259453452.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
Processes:
resource yara_rule behavioral1/memory/804-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/804-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/804-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2336-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/804-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2336-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
Processes:
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exedescription ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.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.
Processes:
svchos.exePING.EXEsvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exed4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exesvchost.exeTXPlatforn.execmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid Process 3068 cmd.exe 2792 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exepid Process 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid Process 2636 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid Process Token: SeIncBasePriorityPrivilege 804 svchost.exe Token: SeLoadDriverPrivilege 2636 TXPlatforn.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exepid Process 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid Process procid_target PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 2864 wrote to memory of 804 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 31 PID 804 wrote to memory of 3068 804 svchost.exe 33 PID 804 wrote to memory of 3068 804 svchost.exe 33 PID 804 wrote to memory of 3068 804 svchost.exe 33 PID 804 wrote to memory of 3068 804 svchost.exe 33 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2336 wrote to memory of 2636 2336 TXPlatforn.exe 34 PID 2864 wrote to memory of 2788 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 36 PID 2864 wrote to memory of 2788 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 36 PID 2864 wrote to memory of 2788 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 36 PID 2864 wrote to memory of 2788 2864 d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe 36 PID 3068 wrote to memory of 2792 3068 cmd.exe 37 PID 3068 wrote to memory of 2792 3068 cmd.exe 37 PID 3068 wrote to memory of 2792 3068 cmd.exe 37 PID 3068 wrote to memory of 2792 3068 cmd.exe 37 PID 2848 wrote to memory of 1564 2848 svchost.exe 41 PID 2848 wrote to memory of 1564 2848 svchost.exe 41 PID 2848 wrote to memory of 1564 2848 svchost.exe 41 PID 2848 wrote to memory of 1564 2848 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe"C:\Users\Admin\AppData\Local\Temp\d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:804 -
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\svchost.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
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:2792
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.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:2788
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C:\Users\Admin\AppData\Local\Temp\HD_d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exeC:\Users\Admin\AppData\Local\Temp\HD_d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe2⤵
- Executes dropped EXE
PID:2044
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336 -
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:2636
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2648
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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:2848 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259453452.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1564
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.5MB
MD5090da1a1fa3e86a5b6c9fb5f06512e0c
SHA1c3a40835e769097c324b54559eef56881567d9ea
SHA256dde8ae4f375ce5022461996db41c4a6b48ead7774df6c41958bef8d3038ea22c
SHA512fb3ae882c4b733ad7d51438a0054972c793dfa11b8ab539e36f0651273a3530e90e42d771fb5413203cae70890423bc30a3e0d8ec75bf089d89330a4ece413ca
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C:\Users\Admin\AppData\Local\Temp\HD_d4f6714257d8143f522f5608b6f5b52f89de19c0abf28dc275fcfee3d4e1aee9.exe
Filesize2.6MB
MD5bd075be9d011daaa82c3f9ff2572076e
SHA1639e3656a22c7151dbb5349498b6f2dd6ba0cd62
SHA25687934eaa5cdb3c6a1a06c4fb1a8fd51501d9c2e4f6cea533a6f6fa7653bf25e1
SHA512d49ca60243fd71ecbc0cca132907961a5a0570a1f26c5f469c4a7c2353075c439b32fa751fd818bf5422794c2372698f8db40662bd4dd74a0cd57b11957c1c9a
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5c96a5bbade357463ce11a03d39a7d751
SHA15c8e8b3e9e15cfa9aa32f8a54065fc1c3db46e92
SHA25604448b178b577351cf0e4fc70d2705ea839d88fdea627141ea735f4131cbf355
SHA5120696055c45431ecc18e58154e9086ccb03dc083fadf6bff597d5d9eaddd556423a6bca4aa65c2207dbc9d38e9f00a2470dfa95c150808f04ef239abd96800c94
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d