Analysis
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max time kernel
150s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 05:31
Static task
static1
Behavioral task
behavioral1
Sample
d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe
Resource
win7-20240729-en
General
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Target
d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe
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Size
4.8MB
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MD5
1cf74bf912e572885e40b957d074ec8a
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SHA1
59aabcef8a7d06a1d7f63b3c6189a36e953a80ae
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SHA256
d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67
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SHA512
17b3dae97cd68eeae11dd22119070f092aaa94c41bb5f3c4644140e7a41f078c4e230716904358f7f53cf7bbb704b0dcdabc3e6118781576b303668d78d71920
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SSDEEP
49152:zQZAdVyVT9n/Gg0P+WhoNbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8b8R:0GdVyVT9nOgmhabXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2136-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2136-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2036-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2192-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2192-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2136-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2192-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2036-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2192-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2136-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2136-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2036-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2192-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2192-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x000800000001752b-35.dat family_gh0strat behavioral1/memory/2136-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2192-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2036-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2192-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
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\\259502671.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 2136 svchost.exe 2036 TXPlatforn.exe 2192 TXPlatforn.exe 3012 svchos.exe 1808 HD_d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 2856 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 2036 TXPlatforn.exe 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 3012 svchos.exe 2704 svchost.exe 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 2704 svchost.exe 2856 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2136-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2136-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2136-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2036-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2192-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2192-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2136-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2192-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2036-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2192-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259502671.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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.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 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 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2936 PING.EXE 2824 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2936 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2192 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2136 svchost.exe Token: SeLoadDriverPrivilege 2192 TXPlatforn.exe Token: 33 2192 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2192 TXPlatforn.exe Token: 33 2192 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2192 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 1496 wrote to memory of 2136 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 30 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2036 wrote to memory of 2192 2036 TXPlatforn.exe 32 PID 2136 wrote to memory of 2824 2136 svchost.exe 33 PID 2136 wrote to memory of 2824 2136 svchost.exe 33 PID 2136 wrote to memory of 2824 2136 svchost.exe 33 PID 2136 wrote to memory of 2824 2136 svchost.exe 33 PID 1496 wrote to memory of 3012 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 34 PID 1496 wrote to memory of 3012 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 34 PID 1496 wrote to memory of 3012 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 34 PID 1496 wrote to memory of 3012 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 34 PID 2824 wrote to memory of 2936 2824 cmd.exe 36 PID 2824 wrote to memory of 2936 2824 cmd.exe 36 PID 2824 wrote to memory of 2936 2824 cmd.exe 36 PID 2824 wrote to memory of 2936 2824 cmd.exe 36 PID 1496 wrote to memory of 1808 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 39 PID 1496 wrote to memory of 1808 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 39 PID 1496 wrote to memory of 1808 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 39 PID 1496 wrote to memory of 1808 1496 d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe 39 PID 2704 wrote to memory of 2856 2704 svchost.exe 41 PID 2704 wrote to memory of 2856 2704 svchost.exe 41 PID 2704 wrote to memory of 2856 2704 svchost.exe 41 PID 2704 wrote to memory of 2856 2704 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe"C:\Users\Admin\AppData\Local\Temp\d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.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:1496 -
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:2136 -
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:2824 -
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:2936
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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:3012
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C:\Users\Admin\AppData\Local\Temp\HD_d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exeC:\Users\Admin\AppData\Local\Temp\HD_d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1808
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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:2036 -
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:2192
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3044
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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:2704 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259502671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2856
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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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Filesize
1.7MB
MD54dd228da9519e3e28b1d3678bd4e8b12
SHA149dc19aa7ac09e1b41a9d48991df4f08c083bedd
SHA2569008ee61a8e3187091daeae0edc932426e36468f6107891fb9ffa652728dc723
SHA512f009ca1757632635a16603c8499adc1affb41c184b5c9062a35f99f044d188b7e98e839457290eb4af07cb2c1213f4cc96029dc4270f65d1815e5b240742bc28
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C:\Users\Admin\AppData\Local\Temp\HD_d8eb06c79e52a1907e95f76c91d18aa99876ebd8075ed525a084ee7544238f67.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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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
MD54896d3a2636701b3fcb729538b34ce02
SHA1d99421ffd76c2ceefb8808e1f2279c24f36d7d42
SHA25604d51c5ef5793d646b2d03072d24f6eaeeade80b7266122cd822592e60c1efdc
SHA512bebaa6a577a3f0778a65df47b6944f0cff6c7179f20e1eb219273af5fc1c8dbf6794248735d86e2532c87ef2f5543113919a645173b3129a6cbfabf39bb88811
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d