Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:17
Static task
static1
Behavioral task
behavioral1
Sample
eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe
Resource
win7-20240221-en
General
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Target
eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe
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Size
1.6MB
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MD5
bf8f75f265b954f97af423098add60f5
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SHA1
7ed89801b659b8046b8f867ab562c9d3d58caa5d
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SHA256
eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194
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SHA512
4385e21c5ea39ce975b4658018217bf164af0475b018418886b03b94abd433041a01add8266d9dfdcb8c780d5109637967eb5d8501b31247892a2d36acceb508
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SSDEEP
49152:PxZAdVyVT9n/Gg0P+WhoinBTFKu3p57Dmn2V:JGdVyVT9nOgmhVBv5Dmn2V
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2764-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2764-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2764-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2548-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2548-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2616-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/2764-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2764-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2764-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2548-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2548-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016c7a-33.dat family_gh0strat behavioral1/memory/2616-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2616-46-0x0000000010000000-0x00000000101B6000-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\\259400053.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 2764 svchost.exe 2548 TXPlatforn.exe 2540 svchos.exe 2616 TXPlatforn.exe 284 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 2548 TXPlatforn.exe 2540 svchos.exe 2404 svchost.exe 2404 svchost.exe 284 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2764-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2764-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2764-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2764-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2548-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2548-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2616-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\259400053.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 -
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 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.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 2484 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2616 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2764 svchost.exe Token: SeLoadDriverPrivilege 2616 TXPlatforn.exe Token: 33 2616 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2616 TXPlatforn.exe Token: 33 2616 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2616 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2492 wrote to memory of 2764 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 28 PID 2764 wrote to memory of 2784 2764 svchost.exe 30 PID 2764 wrote to memory of 2784 2764 svchost.exe 30 PID 2764 wrote to memory of 2784 2764 svchost.exe 30 PID 2764 wrote to memory of 2784 2764 svchost.exe 30 PID 2492 wrote to memory of 2540 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 32 PID 2492 wrote to memory of 2540 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 32 PID 2492 wrote to memory of 2540 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 32 PID 2492 wrote to memory of 2540 2492 eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe 32 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2548 wrote to memory of 2616 2548 TXPlatforn.exe 33 PID 2784 wrote to memory of 2484 2784 cmd.exe 36 PID 2784 wrote to memory of 2484 2784 cmd.exe 36 PID 2784 wrote to memory of 2484 2784 cmd.exe 36 PID 2784 wrote to memory of 2484 2784 cmd.exe 36 PID 2404 wrote to memory of 284 2404 svchost.exe 37 PID 2404 wrote to memory of 284 2404 svchost.exe 37 PID 2404 wrote to memory of 284 2404 svchost.exe 37 PID 2404 wrote to memory of 284 2404 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe"C:\Users\Admin\AppData\Local\Temp\eba1137a73bd552cf2b3d322d6263ec1673ac511b0f0053c7fb81933ca06b194.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2492 -
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:2764 -
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:2784 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2484
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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:2540
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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:2548 -
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:2616
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2572
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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:2404 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259400053.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:284
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD56b58388c325ba680c4d38e25c5a89f18
SHA1017282779e3253f17424fc8dfb0eacee5ed2b95c
SHA25695bf223da8626c425ebfa8f05edd57af6778d80ec674dad402f785fe6bca9bd6
SHA512fc869d49c8f0a04698edb62f421ca802be1216b65bd8404d91b857111239529011659da0cd4e210b53e762143aee1ec9f0d785620ea63d9ba0e09758bb73d982
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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
MD5d0c5eda6b61a66e79e40e542029b3cc2
SHA1b8c2e90fc407fa3ea4888aeff2256f4247f231d1
SHA256db2451a9270518ecacbd9da070e919a31ab5b4b6e9c50ed8a9f626a3f1af40f8
SHA512d51b7f827c924b8a5dd74c212fab1f648533b84cd329a99f73d7e792ccb703882045695ff61f43c95acaa74805bed35eaf51d4247e7921c13e911beeae90b4ec
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d