Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 08:19
Static task
static1
Behavioral task
behavioral1
Sample
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe
Resource
win7-20240220-en
General
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Target
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe
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Size
4.5MB
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MD5
f2d4cbe613642676058d7cf9fec7ba16
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SHA1
b6fe580e55953c57fa0513ad2c39b0935b40552b
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SHA256
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae
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SHA512
a3a236277c1733bdaf98442d4243dacfae2264046ede2fdb7ae21033a9c5a46dd671ae294f0a07c96fffdbb883ff9dc96f7ed73846dab5bca5ed8535e3bda91d
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SSDEEP
49152:z09XJt4HIN2H2tFvduySWobXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8bU:AZJt4HINy2LkdbXsPN5kiQaZ56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1648-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1648-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1648-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2708-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2708-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2580-72-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/1648-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1648-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1648-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2708-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2708-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2580-72-0x0000000010000000-0x00000000101B6000-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_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exepid process 1648 RVN.exe 2708 TXPlatforn.exe 2580 TXPlatforn.exe 2860 HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe -
Loads dropped DLL 3 IoCs
Processes:
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exeTXPlatforn.exepid process 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe 2708 TXPlatforn.exe 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe -
Processes:
resource yara_rule behavioral1/memory/1648-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1648-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1648-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1648-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2708-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2708-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2580-72-0x0000000010000000-0x00000000101B6000-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:
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.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:
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exepid process 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2580 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1648 RVN.exe Token: SeLoadDriverPrivilege 2580 TXPlatforn.exe Token: 33 2580 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2580 TXPlatforn.exe Token: 33 2580 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2580 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exepid process 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exeRVN.exeTXPlatforn.execmd.exedescription pid process target process PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 2348 wrote to memory of 1648 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe RVN.exe PID 1648 wrote to memory of 2560 1648 RVN.exe cmd.exe PID 1648 wrote to memory of 2560 1648 RVN.exe cmd.exe PID 1648 wrote to memory of 2560 1648 RVN.exe cmd.exe PID 1648 wrote to memory of 2560 1648 RVN.exe cmd.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2708 wrote to memory of 2580 2708 TXPlatforn.exe TXPlatforn.exe PID 2348 wrote to memory of 2860 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe PID 2348 wrote to memory of 2860 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe PID 2348 wrote to memory of 2860 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe PID 2348 wrote to memory of 2860 2348 696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe PID 2560 wrote to memory of 2380 2560 cmd.exe PING.EXE PID 2560 wrote to memory of 2380 2560 cmd.exe PING.EXE PID 2560 wrote to memory of 2380 2560 cmd.exe PING.EXE PID 2560 wrote to memory of 2380 2560 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exe"C:\Users\Admin\AppData\Local\Temp\696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.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_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exeC:\Users\Admin\AppData\Local\Temp\HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.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
1.4MB
MD592e8ebfc1510db9d2dc60972d1a6a9c4
SHA1bba1dc2c83cc0e90fd6ead44408099ea15e21d7e
SHA256d2284742aaac505c9c7e1692427a44c8271b9444cb4156fc6a9e8f13c29a0c8d
SHA512dced3905a1365bd365376ae52696d8d2282f8f2c5f2afb60252a8feb1756cb3c5008307f60e148fe555f408b92bcaa7b0d5367af6aec17fd9162d451e9c2ba8e
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\Users\Admin\AppData\Local\Temp\HD_696cf514c176e8598c59038f4e249a2b33bc73c4944f9f210ff2d4f6976866ae.exeFilesize
3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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\Users\Admin\AppData\Local\Temp\RVN.exeFilesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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memory/1648-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1648-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1648-12-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1648-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2580-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2580-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2580-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2580-72-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2708-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2708-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB