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Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
11/03/2025, 06:45
Static task
static1
Behavioral task
behavioral1
Sample
25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe
Resource
win7-20240903-en
General
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Target
25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe
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Size
5.4MB
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MD5
7f922441616ad9fa5a1cfd87af0f1378
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SHA1
492509f335de47841b461f1f829296a40fc43165
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SHA256
25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872
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SHA512
a8776670f572bd68d3c46b907356a0484d75ab7d74d29367c0b3351b7f195ed3e523a95f1d07ceb26b99f6866781c35e9c5db7888becfd14b616042325a304e7
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SSDEEP
98304:OZJt4HINy2Lk+ZJt4HINy2Lk+ZJt4HINy2Lk+ZJt4HINy2Lk+ZJt4HINy2Lkq:EiINy2LkUiINy2LkUiINy2LkUiINy2LF
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4232-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4232-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4232-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3784-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4728-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/memory/4232-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4232-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4232-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3784-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4728-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.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 3 IoCs
pid Process 4232 RVN.exe 4728 TXPlatforn.exe 3784 TXPlatforn.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
resource yara_rule behavioral2/memory/4232-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4232-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4232-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4232-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3784-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4728-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RVN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1236 cmd.exe 3808 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3808 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3784 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4232 RVN.exe Token: SeLoadDriverPrivilege 3784 TXPlatforn.exe Token: 33 3784 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3784 TXPlatforn.exe Token: 33 3784 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3784 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5888 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe 5888 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 5888 wrote to memory of 4232 5888 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe 90 PID 5888 wrote to memory of 4232 5888 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe 90 PID 5888 wrote to memory of 4232 5888 25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe 90 PID 4232 wrote to memory of 1236 4232 RVN.exe 92 PID 4232 wrote to memory of 1236 4232 RVN.exe 92 PID 4232 wrote to memory of 1236 4232 RVN.exe 92 PID 4728 wrote to memory of 3784 4728 TXPlatforn.exe 93 PID 4728 wrote to memory of 3784 4728 TXPlatforn.exe 93 PID 4728 wrote to memory of 3784 4728 TXPlatforn.exe 93 PID 1236 wrote to memory of 3808 1236 cmd.exe 95 PID 1236 wrote to memory of 3808 1236 cmd.exe 95 PID 1236 wrote to memory of 3808 1236 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe"C:\Users\Admin\AppData\Local\Temp\25079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5888 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4232 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3808
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728 -
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:3784
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
5.4MB
MD57f922441616ad9fa5a1cfd87af0f1378
SHA1492509f335de47841b461f1f829296a40fc43165
SHA25625079baacd04d8dcc26348886805479316c2ed5fe9acc32ea685c58a2049f872
SHA512a8776670f572bd68d3c46b907356a0484d75ab7d74d29367c0b3351b7f195ed3e523a95f1d07ceb26b99f6866781c35e9c5db7888becfd14b616042325a304e7
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4