Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 08:47
Static task
static1
Behavioral task
behavioral1
Sample
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe
Resource
win7-20241010-en
General
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Target
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe
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Size
5.1MB
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MD5
783f6bdc7fef049c837f5b968596ec51
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SHA1
a7edc99eb5578770f5380ae1567956d94e26cb06
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SHA256
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb
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SHA512
cce12c536e4d493a4db8ee518b585842db0f2cf99d974d114dc0b99a101ace4d421b3f18c9c0cc329b9e0c33f8b2144b5c9438757c6f2d49d9124c860ba4d0d6
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SSDEEP
49152:gQZAdVyVT9n/Gg0P+WhoWUMvfK+bXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuH8:pGdVyVT9nOgmhpUP+bXsPN5kiQaZ56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/556-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/556-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/556-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1612-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/328-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/328-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/328-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/328-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1612-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/556-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/556-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/556-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1612-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/328-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/328-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/328-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/328-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1612-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0008000000018bdd-40.dat 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\\259444030.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_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 556 svchost.exe 1612 TXPlatforn.exe 328 TXPlatforn.exe 2660 svchos.exe 2584 HD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 2428 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 1612 TXPlatforn.exe 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 2660 svchos.exe 3036 svchost.exe 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 3036 svchost.exe 2428 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe 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\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259444030.txt svchos.exe -
Processes:
resource yara_rule behavioral1/memory/556-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/556-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/556-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/556-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1612-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/328-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/328-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/328-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/328-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1612-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exedescription ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.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 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exeTXPlatforn.exePING.EXEsvchos.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exesvchost.execmd.exesvchost.exeHD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.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 2264 cmd.exe 1504 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exepid Process 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid Process 328 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid Process Token: SeIncBasePriorityPrivilege 556 svchost.exe Token: SeLoadDriverPrivilege 328 TXPlatforn.exe Token: 33 328 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 328 TXPlatforn.exe Token: 33 328 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 328 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exepid Process 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exeTXPlatforn.exesvchost.execmd.exesvchost.exedescription pid Process procid_target PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 2092 wrote to memory of 556 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 28 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 1612 wrote to memory of 328 1612 TXPlatforn.exe 30 PID 556 wrote to memory of 2264 556 svchost.exe 31 PID 556 wrote to memory of 2264 556 svchost.exe 31 PID 556 wrote to memory of 2264 556 svchost.exe 31 PID 556 wrote to memory of 2264 556 svchost.exe 31 PID 2092 wrote to memory of 2660 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 32 PID 2092 wrote to memory of 2660 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 32 PID 2092 wrote to memory of 2660 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 32 PID 2092 wrote to memory of 2660 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 32 PID 2264 wrote to memory of 1504 2264 cmd.exe 34 PID 2264 wrote to memory of 1504 2264 cmd.exe 34 PID 2264 wrote to memory of 1504 2264 cmd.exe 34 PID 2264 wrote to memory of 1504 2264 cmd.exe 34 PID 2092 wrote to memory of 2584 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 39 PID 2092 wrote to memory of 2584 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 39 PID 2092 wrote to memory of 2584 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 39 PID 2092 wrote to memory of 2584 2092 579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe 39 PID 3036 wrote to memory of 2428 3036 svchost.exe 40 PID 3036 wrote to memory of 2428 3036 svchost.exe 40 PID 3036 wrote to memory of 2428 3036 svchost.exe 40 PID 3036 wrote to memory of 2428 3036 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe"C:\Users\Admin\AppData\Local\Temp\579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.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:2092 -
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:556 -
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:2264 -
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:1504
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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:2660
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C:\Users\Admin\AppData\Local\Temp\HD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exeC:\Users\Admin\AppData\Local\Temp\HD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2584
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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:1612 -
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:328
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2836
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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:3036 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259444030.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2428
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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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_579b1e7d88e17c3837cc2777c2c76c18e474f174d825ac6b36239d7136419edb.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
2.0MB
MD57daa35d3b2a36844ca1f7f880c78512b
SHA198ca8ecfe06dada0d7c73f6b99d1933fc3cf29c6
SHA256de3967b31180ac0a322f6c866f24ba43009279900581e5d1e0c9d265229dfb6d
SHA51284b7f9389e7af5b7b580f4aec6a0f14911a49b6651986dabc896178e2da8b98b586e23cea93052c5bb6a209d364725f1b86d35aba8df98c2fcf1f0f8ffe34b65
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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
MD59800c37a57ec92562b06feceee5114ca
SHA107f3a9733da6ff7920c08dd6d0509b9738038fd8
SHA2560033856e724e4c02210269f31b8c87adac255409fafa66e905aff08bf4508529
SHA512add5a2d10c27d48b277ab780473d5e213c25951d6b12405227952a70ffd738a934906a35532b1bd51b69eb9c2ed77831dbd5521b08693946552226c38d8211e3
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d