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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
29/05/2024, 03:08
Static task
static1
Behavioral task
behavioral1
Sample
d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe
Resource
win7-20240508-en
General
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Target
d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe
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Size
1.4MB
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MD5
3319a301580875d1f94036e46dc3b716
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SHA1
0194a2e64fb65d151260dad9301a0b0f6c4f1ff0
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SHA256
d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02
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SHA512
5ee77156dab5ae77505a9bf91fb8b35c6f3cb2ec54748a346b047193fd077e21e2cc4805b07a762494f0de9e98a043d738664165c6c76d584aab2bb9dd98ee48
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SSDEEP
24576:609tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy++bV1Dfun28:609XJt4HIN2H2tFvduySKDmn28
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2672-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2672-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-66-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2672-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2672-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-66-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
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 2080 RVN.exe 2672 TXPlatforn.exe 2636 TXPlatforn.exe -
Loads dropped DLL 2 IoCs
pid Process 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 2672 TXPlatforn.exe -
resource yara_rule behavioral1/memory/2080-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2672-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2672-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-66-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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 -
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 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.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 2568 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2636 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2080 RVN.exe Token: SeLoadDriverPrivilege 2636 TXPlatforn.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 352 wrote to memory of 2080 352 d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe 28 PID 2080 wrote to memory of 2108 2080 RVN.exe 30 PID 2080 wrote to memory of 2108 2080 RVN.exe 30 PID 2080 wrote to memory of 2108 2080 RVN.exe 30 PID 2080 wrote to memory of 2108 2080 RVN.exe 30 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2672 wrote to memory of 2636 2672 TXPlatforn.exe 31 PID 2108 wrote to memory of 2568 2108 cmd.exe 33 PID 2108 wrote to memory of 2568 2108 cmd.exe 33 PID 2108 wrote to memory of 2568 2108 cmd.exe 33 PID 2108 wrote to memory of 2568 2108 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe"C:\Users\Admin\AppData\Local\Temp\d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:352 -
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
PID:2080 -
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
PID:2108 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2568
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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:2672 -
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:2636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD53319a301580875d1f94036e46dc3b716
SHA10194a2e64fb65d151260dad9301a0b0f6c4f1ff0
SHA256d0a466bee938d4caf038c1b88736ec48a1ff5e5a1e31af04cc55eaf171d6cd02
SHA5125ee77156dab5ae77505a9bf91fb8b35c6f3cb2ec54748a346b047193fd077e21e2cc4805b07a762494f0de9e98a043d738664165c6c76d584aab2bb9dd98ee48
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4