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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 21:29 UTC
Static task
static1
Behavioral task
behavioral1
Sample
ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe
Resource
win7-20240611-en
General
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Target
ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe
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Size
1.4MB
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MD5
cea39770a027c357a1cbc1bbd02f07d4
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SHA1
6dd88736f7e752bd9d5c76c198c73d11d7b6ce84
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SHA256
ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527
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SHA512
59a8dc888ddad59e11b285b4b0a48e8efb6b758f0558d824251869f9c666d809c706454c69c0cc19da0ec1f0b185222ac6be5f34ae788ad995be3e21a27594ca
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SSDEEP
24576:g09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+Du0PNqP/1PPDrR:g09XJt4HIN2H2tFvduySZWZPDrR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1996-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1996-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1996-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-74-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2816-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/memory/1996-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1996-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1996-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-74-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2816-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-24-0x0000000010000000-0x00000000101B6000-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 4 IoCs
pid Process 1996 RVN.exe 2444 TXPlatforn.exe 2816 TXPlatforn.exe 2696 HD_ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe -
Loads dropped DLL 4 IoCs
pid Process 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 2444 TXPlatforn.exe 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe -
resource yara_rule behavioral1/memory/1996-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1996-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1996-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1996-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-74-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2816-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-24-0x0000000010000000-0x00000000101B6000-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 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.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 2600 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2816 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1996 RVN.exe Token: SeLoadDriverPrivilege 2816 TXPlatforn.exe Token: 33 2816 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2816 TXPlatforn.exe Token: 33 2816 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2816 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 3040 wrote to memory of 1996 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 28 PID 1996 wrote to memory of 2072 1996 RVN.exe 30 PID 1996 wrote to memory of 2072 1996 RVN.exe 30 PID 1996 wrote to memory of 2072 1996 RVN.exe 30 PID 1996 wrote to memory of 2072 1996 RVN.exe 30 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 2444 wrote to memory of 2816 2444 TXPlatforn.exe 31 PID 3040 wrote to memory of 2696 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 32 PID 3040 wrote to memory of 2696 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 32 PID 3040 wrote to memory of 2696 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 32 PID 3040 wrote to memory of 2696 3040 ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe 32 PID 2072 wrote to memory of 2600 2072 cmd.exe 34 PID 2072 wrote to memory of 2600 2072 cmd.exe 34 PID 2072 wrote to memory of 2600 2072 cmd.exe 34 PID 2072 wrote to memory of 2600 2072 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe"C:\Users\Admin\AppData\Local\Temp\ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040 -
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:1996 -
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:2072 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2600
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C:\Users\Admin\AppData\Local\Temp\HD_ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exeC:\Users\Admin\AppData\Local\Temp\HD_ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe2⤵
- Executes dropped EXE
PID:2696
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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:2444 -
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:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD534e378b9529a45aeec7891d8d18a4f6f
SHA167082036e47f6af6eb9dd480d65945843c07e656
SHA2567b27feff0a3cec10e6a1c6219832f1ac01f0cfeeecb2214311080accc398edff
SHA5129cdb0ff1bbe3227929c5ac4d6f1d78981fafdd903fe2a93037addf057c5344cdd5aa001d0269d186fe3e77bfcd474fddaab904914969318c70a8528d4a66b00e
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C:\Users\Admin\AppData\Local\Temp\HD_ab45059f134fd9d980ef278dc2f79669c12198bc807d02fbeb302cc9ea061527.exe
Filesize189KB
MD5768d75ebf14e22087943f118ae9e4d93
SHA1aa674a1c002e4cc52b9e6ccc932f44a750309cc3
SHA256b842226070d2007e09efe5d3a9665fda909f2e134a347d99d9825b0c5f89b223
SHA512a439e2201e1c40fa5470aee5a928178d7f69c872b3ca55f102011e73c164325697b6ae432e7c87d40d907ed0da3c1019d7a4cf0b96282b5b01f59f611af81418
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4