Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 16:34
Static task
static1
Behavioral task
behavioral1
Sample
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe
Resource
win7-20231129-en
General
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Target
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe
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Size
2.2MB
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MD5
81ad7a53fc5e0cc9bb52f83bdfcf10bf
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SHA1
f87ab4a7a63f682270c448f5c9572e568d25ce65
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SHA256
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8
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SHA512
8979a660c17009c9507b46b4e665fca6c19d8fb36cfe1b3196742765d913b49199a8aac58d6f7bfef861049433fbeb6c84576eb931ed3ee86a2bf170ff7de04e
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SSDEEP
24576:BQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVxI4Hd5JW4CWIDuqx4bpyzn+1R:BQZAdVyVT9n/Gg0P+WhoyVIDsbpBhR
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2968-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2968-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3024-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2968-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3024-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2744-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2744-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2744-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2968-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2968-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3024-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2968-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259394624.txt family_gh0strat behavioral1/memory/3024-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2744-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2744-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2744-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259394624.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeHD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2968 svchost.exe 3024 TXPlatforn.exe 2604 svchos.exe 2744 TXPlatforn.exe 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 14 IoCs
Processes:
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exeWerFault.exepid process 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 3024 TXPlatforn.exe 2604 svchos.exe 2732 svchost.exe 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2732 svchost.exe 928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe 764 WerFault.exe 764 WerFault.exe 764 WerFault.exe 764 WerFault.exe 764 WerFault.exe -
Processes:
resource yara_rule behavioral1/memory/2968-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2968-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2968-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3024-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2968-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3024-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\259394624.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
Processes:
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 764 2468 WerFault.exe HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exepid process 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2744 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2968 svchost.exe Token: SeLoadDriverPrivilege 2744 TXPlatforn.exe Token: 33 2744 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2744 TXPlatforn.exe Token: 33 2744 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2744 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exeHD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exepid process 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exesvchost.exeTXPlatforn.execmd.exesvchost.exeHD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exedescription pid process target process PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2896 wrote to memory of 2968 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchost.exe PID 2968 wrote to memory of 2568 2968 svchost.exe cmd.exe PID 2968 wrote to memory of 2568 2968 svchost.exe cmd.exe PID 2968 wrote to memory of 2568 2968 svchost.exe cmd.exe PID 2968 wrote to memory of 2568 2968 svchost.exe cmd.exe PID 2896 wrote to memory of 2604 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchos.exe PID 2896 wrote to memory of 2604 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchos.exe PID 2896 wrote to memory of 2604 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchos.exe PID 2896 wrote to memory of 2604 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe svchos.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 3024 wrote to memory of 2744 3024 TXPlatforn.exe TXPlatforn.exe PID 2568 wrote to memory of 2628 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2628 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2628 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2628 2568 cmd.exe PING.EXE PID 2896 wrote to memory of 2468 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe PID 2896 wrote to memory of 2468 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe PID 2896 wrote to memory of 2468 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe PID 2896 wrote to memory of 2468 2896 be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe PID 2732 wrote to memory of 928 2732 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2732 wrote to memory of 928 2732 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2732 wrote to memory of 928 2732 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2732 wrote to memory of 928 2732 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2468 wrote to memory of 764 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe WerFault.exe PID 2468 wrote to memory of 764 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe WerFault.exe PID 2468 wrote to memory of 764 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe WerFault.exe PID 2468 wrote to memory of 764 2468 HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe"C:\Users\Admin\AppData\Local\Temp\be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896 -
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:2968 -
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:2568 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2628
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2604
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C:\Users\Admin\AppData\Local\Temp\HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exeC:\Users\Admin\AppData\Local\Temp\HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 3003⤵
- Loads dropped DLL
- Program crash
PID:764
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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:3024 -
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:2744
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2752
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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:2732 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259394624.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:928
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD59c5d4d5277d82fa2b166c520478554d6
SHA176497143a8fc078a4ea1f03abc30fc2defc2f7d9
SHA25689be51cbcd5823b66c634958f63418b3dcbc261e38ceef781e4307b98b166bf6
SHA512abcb3715f3194b4c95c366a8f40daca61d5323da1952af7a24ed9e759a04c1db25830e759ea224dd0c537d4613408c7890d74041b82fe1f1e57c04958a3783ea
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C:\Users\Admin\AppData\Local\Temp\HD_be787e97c2e5d24751df8535032a7f149932ffdf76fa1130b59abc926f9a46b8.exe
Filesize980KB
MD51715338690a1957612b0db4eacdc5ba9
SHA1c2fbd4b9a1c57f8ea3ea645eb0f5756a52b7afa4
SHA2566bc9426fdeb55c94f2d9560ba1a140e83d3be3deb52f7c5f22c859c7fecc6e57
SHA51293bf1b5cf241cfc7e6cbad87ff63d606aa31086d39c0b90227c463a3671f2b905ade0249c85aebabc6a24ed2c4c9e4666fff3158ac4707c985a6dc4c3e48e43f
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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
MD5bd7de3a5548794431af5f59627a6bb85
SHA142309b6ed13b10c4e73aa006b5b08e382d4504ae
SHA256bce282268a224e72a61770b656147d8dcdf2dcf431beead0dd10f6b99c61875d
SHA5123a6622a1e76c3c5dcbd4febe31d27a55e801ab725880978b932c986cef3b01508f7e6689c15a8a2e341358b0917f1b5b4a5fd635584e2da91d7131a2dd01a39b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d