Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-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 behavioral1/memory/2364-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2364-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2364-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2324-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2324-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2364-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2364-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2364-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2324-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0006000000018710-39.dat family_gh0strat behavioral1/memory/2720-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2324-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-41-0x0000000010000000-0x00000000101B6000-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\\259445683.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 2364 svchost.exe 2324 TXPlatforn.exe 2720 TXPlatforn.exe 2736 svchos.exe 2676 HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2940 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2324 TXPlatforn.exe 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2736 svchos.exe 2876 svchost.exe 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 2876 svchost.exe 2940 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\259445683.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 behavioral1/memory/2364-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2364-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2364-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2364-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2324-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2324-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 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 -
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 HD_9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 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 TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1480 cmd.exe 2744 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2744 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2720 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2364 svchost.exe Token: SeLoadDriverPrivilege 2720 TXPlatforn.exe Token: 33 2720 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2720 TXPlatforn.exe Token: 33 2720 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2720 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 1440 wrote to memory of 2364 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 30 PID 2364 wrote to memory of 1480 2364 svchost.exe 32 PID 2364 wrote to memory of 1480 2364 svchost.exe 32 PID 2364 wrote to memory of 1480 2364 svchost.exe 32 PID 2364 wrote to memory of 1480 2364 svchost.exe 32 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 2324 wrote to memory of 2720 2324 TXPlatforn.exe 33 PID 1440 wrote to memory of 2736 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 34 PID 1440 wrote to memory of 2736 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 34 PID 1440 wrote to memory of 2736 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 34 PID 1440 wrote to memory of 2736 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 34 PID 1480 wrote to memory of 2744 1480 cmd.exe 36 PID 1480 wrote to memory of 2744 1480 cmd.exe 36 PID 1480 wrote to memory of 2744 1480 cmd.exe 36 PID 1480 wrote to memory of 2744 1480 cmd.exe 36 PID 1440 wrote to memory of 2676 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 39 PID 1440 wrote to memory of 2676 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 39 PID 1440 wrote to memory of 2676 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 39 PID 1440 wrote to memory of 2676 1440 9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe 39 PID 2876 wrote to memory of 2940 2876 svchost.exe 41 PID 2876 wrote to memory of 2940 2876 svchost.exe 41 PID 2876 wrote to memory of 2940 2876 svchost.exe 41 PID 2876 wrote to memory of 2940 2876 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.exe"C:\Users\Admin\AppData\Local\Temp\9e525074af30e5dd52cc9515e7279f3497ab77384e0e267fc8b0de2941c45e2a.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:1440 -
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:2364 -
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:1480 -
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:2744
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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:2736
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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:2676
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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:2324 -
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:2720
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2804
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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:2876 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445683.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2940
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d