Analysis
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max time kernel
151s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20230824-en -
resource tags
arch:x64arch:x86image:win7-20230824-enlocale:en-usos:windows7-x64system -
submitted
28/08/2023, 18:09
Static task
static1
Behavioral task
behavioral1
Sample
9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe
Resource
win7-20230824-en
General
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Target
9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe
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Size
584KB
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MD5
e41e1c6afacd567e66ab249bf624e78c
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SHA1
38b743c554a03c360b1c7c861a6199fd3ac662ab
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SHA256
9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682
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SHA512
4a992c26050f819140b8f9d1e6920c24942d4bd174f8d2eee214e5376cdd916b1eec64e9fa784c9bec06047d14611acbfd3ff18c7b084d8cc7e97f320aa2cbfa
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SSDEEP
12288:0i2cAro2HQVWAHkFSq2hAWJYlMUtrxlyuJVRe8yeEPRB:0i2Tro2H2HESq2eWJ6MQjySjyBB
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2656-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2656-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2656-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2504-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1456-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1456-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1456-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/2656-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2656-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2656-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2504-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1456-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1456-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1456-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1456-35-0x0000000010000000-0x00000000101B6000-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 2656 RVN.exe 2504 TXPlatforn.exe 1456 TXPlatforn.exe -
Loads dropped DLL 2 IoCs
pid Process 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 2504 TXPlatforn.exe -
resource yara_rule behavioral1/memory/2656-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2504-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1456-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1456-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1456-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1456-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2760 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1456 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2656 RVN.exe Token: SeLoadDriverPrivilege 1456 TXPlatforn.exe Token: 33 1456 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1456 TXPlatforn.exe Token: 33 1456 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1456 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2164 wrote to memory of 2656 2164 9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe 28 PID 2656 wrote to memory of 1876 2656 RVN.exe 30 PID 2656 wrote to memory of 1876 2656 RVN.exe 30 PID 2656 wrote to memory of 1876 2656 RVN.exe 30 PID 2656 wrote to memory of 1876 2656 RVN.exe 30 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 2504 wrote to memory of 1456 2504 TXPlatforn.exe 31 PID 1876 wrote to memory of 2760 1876 cmd.exe 33 PID 1876 wrote to memory of 2760 1876 cmd.exe 33 PID 1876 wrote to memory of 2760 1876 cmd.exe 33 PID 1876 wrote to memory of 2760 1876 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe"C:\Users\Admin\AppData\Local\Temp\9e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2164 -
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:2656 -
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:1876 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2760
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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:2504 -
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:1456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
584KB
MD5e41e1c6afacd567e66ab249bf624e78c
SHA138b743c554a03c360b1c7c861a6199fd3ac662ab
SHA2569e7d0ea43c0253912caf8dffc8cc47f5e9aa9d427af22edf8c7fbcf9bf02a682
SHA5124a992c26050f819140b8f9d1e6920c24942d4bd174f8d2eee214e5376cdd916b1eec64e9fa784c9bec06047d14611acbfd3ff18c7b084d8cc7e97f320aa2cbfa
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4