Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-06-2024 02:59
Static task
static1
Behavioral task
behavioral1
Sample
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe
Resource
win7-20240508-en
General
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Target
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe
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Size
1.3MB
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MD5
026399c5f0583cd68335143d7c06ac23
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SHA1
8226c811633b4829edce5ba304f116c73d6d4f01
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SHA256
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5
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SHA512
ad053d4abf1dddeedc1581e5e8006a92d9eed32a4e1473ed0cb12ff61bab3e6f373797c46fa392617e6aca8ecf1a1990b93265e87776a19a01138607e85fc89b
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SSDEEP
24576:G09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+Xe3lkrhNaf9:G09XJt4HIN2H2tFvduySZe3lkVQf9
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2076-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2076-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2076-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2988-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2988-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2676-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2676-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2676-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2676-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2076-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2076-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2076-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2988-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2988-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2676-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2676-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2676-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2676-43-0x0000000010000000-0x00000000101B6000-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 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 4 IoCs
Processes:
RVN.exeTXPlatforn.exeTXPlatforn.exeHD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exepid process 2076 RVN.exe 2988 TXPlatforn.exe 2676 TXPlatforn.exe 2736 HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe -
Loads dropped DLL 3 IoCs
Processes:
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exeTXPlatforn.exepid process 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe 2988 TXPlatforn.exe 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe -
Processes:
resource yara_rule behavioral1/memory/2076-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2076-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2076-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2076-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2988-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2988-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2676-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2676-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2676-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2676-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
RVN.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
Drops file in Program Files directory 4 IoCs
Processes:
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exedescription ioc process File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.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
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exepid process 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2676 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2076 RVN.exe Token: SeLoadDriverPrivilege 2676 TXPlatforn.exe Token: 33 2676 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2676 TXPlatforn.exe Token: 33 2676 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2676 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exepid process 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exeRVN.exeTXPlatforn.execmd.exedescription pid process target process PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 1484 wrote to memory of 2076 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe RVN.exe PID 2076 wrote to memory of 2616 2076 RVN.exe cmd.exe PID 2076 wrote to memory of 2616 2076 RVN.exe cmd.exe PID 2076 wrote to memory of 2616 2076 RVN.exe cmd.exe PID 2076 wrote to memory of 2616 2076 RVN.exe cmd.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2676 2988 TXPlatforn.exe TXPlatforn.exe PID 1484 wrote to memory of 2736 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe PID 1484 wrote to memory of 2736 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe PID 1484 wrote to memory of 2736 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe PID 1484 wrote to memory of 2736 1484 c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe PID 2616 wrote to memory of 2732 2616 cmd.exe PING.EXE PID 2616 wrote to memory of 2732 2616 cmd.exe PING.EXE PID 2616 wrote to memory of 2732 2616 cmd.exe PING.EXE PID 2616 wrote to memory of 2732 2616 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe"C:\Users\Admin\AppData\Local\Temp\c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\RVN.exe > nul3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exeC:\Users\Admin\AppData\Local\Temp\HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.1MB
MD542522f5f48c7e00e54b6e78b5a5b6811
SHA141c03cf41ead3323278bcfb65b1b72384ebe64b9
SHA256b38d1bac331695f07a3d39c07e6f776ffaf108287939e977a11629087cfe87e9
SHA5125dee1c68af42c9b584bf514ce987a8ee70accb7beb9b337814296956546b409657af6d41b3f1e528a57511bb089e11258983b9d726f762b1a3236c259a47dcfc
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C:\Users\Admin\AppData\Local\Temp\HD_c6e00685b4b482aae079b37e105eba5b14072782f50f5a23c67e6259c45a3aa5.exeFilesize
224KB
MD51506b0e81c53d7417d4eaed36e690a22
SHA1801a10528addcd12452d30f238aeaa299465ae87
SHA2568a66a31667ecadce03d88563c8a604383a798a9e73e221e80cd570fb5d68d9a2
SHA51242817ab680dfd910dfcbfbd27dd36bbbfc211e559dec8261b415920e688c5d95456fd9c87c3b72cd703ee5a591d4d876ce0e38e73ba234fa0dfe264453a87401
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\Users\Admin\AppData\Local\Temp\RVN.exeFilesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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memory/2076-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2076-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2076-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2076-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2676-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2676-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2676-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2676-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2736-39-0x000000006F640000-0x000000006F650000-memory.dmpFilesize
64KB
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memory/2988-25-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2988-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB