Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:40
Static task
static1
Behavioral task
behavioral1
Sample
b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe
Resource
win7-20240611-en
General
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Target
b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe
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Size
1.2MB
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MD5
57a3260fc813b9a84482972f2e7c79c9
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SHA1
ef9bfaf2d344b777ddcb040d3dc3a1fccf5980f3
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SHA256
b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688
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SHA512
f45f611b8c2e24d056250be8e82c46a0e2ffc5072ba3443b9d3e2a33552e91a954c99e8c7cad33321de7517d86a8b772fd334fc8fdb7306f3a40a7e340d226d7
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SSDEEP
24576:cQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVZRxo:cQZAdVyVT9n/Gg0P+Whouxo
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1764-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1764-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1764-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1296-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1296-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1156-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1156-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1156-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1156-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/1764-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1764-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1764-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1296-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1296-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1156-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1156-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x000700000001506f-39.dat family_gh0strat behavioral1/memory/1156-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1156-41-0x0000000010000000-0x00000000101B6000-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\\259397932.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 5 IoCs
pid Process 1764 svchost.exe 1296 TXPlatforn.exe 1156 TXPlatforn.exe 2664 svchos.exe 1196 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 1296 TXPlatforn.exe 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 2664 svchos.exe 1212 svchost.exe 1212 svchost.exe 1196 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1764-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1764-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1764-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1764-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1296-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1296-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1156-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1156-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1156-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1156-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\259397932.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2052 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1156 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1764 svchost.exe Token: SeLoadDriverPrivilege 1156 TXPlatforn.exe Token: 33 1156 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1156 TXPlatforn.exe Token: 33 1156 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1156 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1216 wrote to memory of 1764 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 28 PID 1764 wrote to memory of 2080 1764 svchost.exe 30 PID 1764 wrote to memory of 2080 1764 svchost.exe 30 PID 1764 wrote to memory of 2080 1764 svchost.exe 30 PID 1764 wrote to memory of 2080 1764 svchost.exe 30 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1296 wrote to memory of 1156 1296 TXPlatforn.exe 31 PID 1216 wrote to memory of 2664 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 32 PID 1216 wrote to memory of 2664 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 32 PID 1216 wrote to memory of 2664 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 32 PID 1216 wrote to memory of 2664 1216 b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe 32 PID 2080 wrote to memory of 2052 2080 cmd.exe 36 PID 2080 wrote to memory of 2052 2080 cmd.exe 36 PID 2080 wrote to memory of 2052 2080 cmd.exe 36 PID 2080 wrote to memory of 2052 2080 cmd.exe 36 PID 1212 wrote to memory of 1196 1212 svchost.exe 37 PID 1212 wrote to memory of 1196 1212 svchost.exe 37 PID 1212 wrote to memory of 1196 1212 svchost.exe 37 PID 1212 wrote to memory of 1196 1212 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe"C:\Users\Admin\AppData\Local\Temp\b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2052
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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
PID:2664
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1296 -
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:1156
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2680
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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
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259397932.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1196
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD557a3260fc813b9a84482972f2e7c79c9
SHA1ef9bfaf2d344b777ddcb040d3dc3a1fccf5980f3
SHA256b6c039855f42f45f9798b0b1e20d4dd007aa8ac183c1ba6bedd5fc649cb5c688
SHA512f45f611b8c2e24d056250be8e82c46a0e2ffc5072ba3443b9d3e2a33552e91a954c99e8c7cad33321de7517d86a8b772fd334fc8fdb7306f3a40a7e340d226d7
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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
MD562cd2fb043eb99954b8a2bc4c1b544c0
SHA18a0103a25840fdccf2c08c08ada1aea292582853
SHA2562b8c64142780af72bc933834a0dfae6af1c80bd7c55da90d458ce0f35e5ef298
SHA512d3a4260446e77d206de6a12a349e0b9ff56cb503a14b1292afd6a3bd03c300f3559668017d11c358e3bbd9573f068c3e7cda30ebed30b2ddafc3c92736ca8658
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d