Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 22:41
Static task
static1
Behavioral task
behavioral1
Sample
9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe
Resource
win7-20240729-en
General
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Target
9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe
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Size
4.9MB
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MD5
9e7e87c95bf4a0cbc4260a069189835c
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SHA1
e6f9b332496ec2f5a560368f484438226df4bcef
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SHA256
9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a
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SHA512
e68dff4882c92b87112bb79b76399ada6a70dd86c12bbedf255379d4e91198897f9deb4108862b94ef8f50ce77eeb3b2591750c2c4c2228913063c9c502d3d3e
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SSDEEP
49152:7QZAdVyVT9n/Gg0P+WhoC64qNp9bXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuH8:sGdVyVT9nOgmhxqNp9bXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2348-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2348-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2348-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3808-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3808-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4772-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4772-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4772-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3808-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3808-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4772-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/2348-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2348-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2348-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3808-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023cab-24.dat family_gh0strat behavioral2/memory/3808-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4772-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4772-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4772-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3808-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3808-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4772-47-0x0000000010000000-0x00000000101B6000-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 TXPlatforn.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\\240644593.txt" svchos.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 6 IoCs
pid Process 2348 svchost.exe 3808 TXPlatforn.exe 3536 svchos.exe 4772 TXPlatforn.exe 3976 HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 1484 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3536 svchos.exe 2868 svchost.exe 1484 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240644593.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
resource yara_rule behavioral2/memory/2348-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2348-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3808-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3808-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4772-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4772-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4772-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3808-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3808-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3808-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4772-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.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.
pid Process 1800 cmd.exe 3324 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3324 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2348 svchost.exe Token: SeLoadDriverPrivilege 4772 TXPlatforn.exe Token: 33 4772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4772 TXPlatforn.exe Token: 33 4772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2476 wrote to memory of 2348 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 83 PID 2476 wrote to memory of 2348 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 83 PID 2476 wrote to memory of 2348 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 83 PID 2348 wrote to memory of 1800 2348 svchost.exe 85 PID 2348 wrote to memory of 1800 2348 svchost.exe 85 PID 2348 wrote to memory of 1800 2348 svchost.exe 85 PID 2476 wrote to memory of 3536 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 86 PID 2476 wrote to memory of 3536 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 86 PID 2476 wrote to memory of 3536 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 86 PID 3808 wrote to memory of 4772 3808 TXPlatforn.exe 87 PID 3808 wrote to memory of 4772 3808 TXPlatforn.exe 87 PID 3808 wrote to memory of 4772 3808 TXPlatforn.exe 87 PID 2476 wrote to memory of 3976 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 90 PID 2476 wrote to memory of 3976 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 90 PID 2476 wrote to memory of 3976 2476 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 90 PID 1800 wrote to memory of 3324 1800 cmd.exe 92 PID 1800 wrote to memory of 3324 1800 cmd.exe 92 PID 1800 wrote to memory of 3324 1800 cmd.exe 92 PID 2868 wrote to memory of 1484 2868 svchost.exe 96 PID 2868 wrote to memory of 1484 2868 svchost.exe 96 PID 2868 wrote to memory of 1484 2868 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe"C:\Users\Admin\AppData\Local\Temp\9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476 -
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:2348 -
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:1800 -
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:3324
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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:3536
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C:\Users\Admin\AppData\Local\Temp\HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exeC:\Users\Admin\AppData\Local\Temp\HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3976
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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:3808 -
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:4772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4112
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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:2868 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240644593.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1484
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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_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
1.8MB
MD594bbf82d89ccb6b454a3fe7db782a998
SHA1e92f16d611e82e471d763a4a8f4fcb9421baf769
SHA256891a8f128440e08a34379b6b9c0674dd2600d82efe911136c5ce001bbb695e45
SHA5125ec961bdfc6c7a0465ff8bc5fe2f9cddc69795a08123a654226f1b42c31dd64f2aaca188088f57e779ce2518764378fd5d9f48f327ca6cf5c5ba23c0fa1c7180
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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
MD5166cea9a925e9dabbba6389920e14f09
SHA161a759e30825fdec390194f083c4b72541331013
SHA256fd1f2c7bf4e57abc913c49ad7bd15b8b80092a54338ab880818ad7f1d11cd512
SHA5125e081ffd82b15b0f07a5173cdf92394c8dcc2649682e68a4fa1bb14a56a8dd8c05947aff6d45040d227928f747e67b12345b9f1523f6f16e5fd65a6d7c372b9c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641