Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 18:13
Static task
static1
Behavioral task
behavioral1
Sample
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe
Resource
win7-20240215-en
General
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Target
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe
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Size
15.0MB
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MD5
44e60e84e2184bb5e7034f377e25bad9
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SHA1
9a681455c625e741edbe5d5717d9ac0c38d02439
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SHA256
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb
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SHA512
49e048823115e9471ad4d790745c7edda5ff00802268efa7da88b398f6c0204e21995d92baa361830c9d7e4f3e66e30365ea2c922bd0551e58bc0ac57f13e26f
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SSDEEP
393216:M7tKfM7TOCvRcThkIRWwE2r6KWqe4yEWq:kofc6thDx6KWquEWq
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2912-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2656-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2656-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2656-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259395950.txt family_gh0strat behavioral1/memory/2912-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2656-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2656-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2656-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259395950.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exeRemote Data.exepid process 2848 R.exe 2912 N.exe 2636 TXPlatfor.exe 2656 TXPlatfor.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 1488 Remote Data.exe -
Loads dropped DLL 9 IoCs
Processes:
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2848 R.exe 2600 svchost.exe 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2636 TXPlatfor.exe 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2600 svchost.exe 1488 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2912-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2656-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\259395950.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exepid process 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2656 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2912 N.exe Token: SeLoadDriverPrivilege 2656 TXPlatfor.exe Token: 33 2656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2656 TXPlatfor.exe Token: 33 2656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2656 TXPlatfor.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exepid process 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exepid process 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exeHD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exepid process 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe 2424 HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1268 wrote to memory of 2848 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe R.exe PID 1268 wrote to memory of 2848 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe R.exe PID 1268 wrote to memory of 2848 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe R.exe PID 1268 wrote to memory of 2848 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe R.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 1268 wrote to memory of 2912 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe N.exe PID 2912 wrote to memory of 2916 2912 N.exe cmd.exe PID 2912 wrote to memory of 2916 2912 N.exe cmd.exe PID 2912 wrote to memory of 2916 2912 N.exe cmd.exe PID 2912 wrote to memory of 2916 2912 N.exe cmd.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 2636 wrote to memory of 2656 2636 TXPlatfor.exe TXPlatfor.exe PID 1268 wrote to memory of 2424 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe PID 1268 wrote to memory of 2424 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe PID 1268 wrote to memory of 2424 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe PID 1268 wrote to memory of 2424 1268 1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe PID 2916 wrote to memory of 2536 2916 cmd.exe PING.EXE PID 2916 wrote to memory of 2536 2916 cmd.exe PING.EXE PID 2916 wrote to memory of 2536 2916 cmd.exe PING.EXE PID 2916 wrote to memory of 2536 2916 cmd.exe PING.EXE PID 2600 wrote to memory of 1488 2600 svchost.exe Remote Data.exe PID 2600 wrote to memory of 1488 2600 svchost.exe Remote Data.exe PID 2600 wrote to memory of 1488 2600 svchost.exe Remote Data.exe PID 2600 wrote to memory of 1488 2600 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe"C:\Users\Admin\AppData\Local\Temp\1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912 -
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\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2536 -
C:\Users\Admin\AppData\Local\Temp\HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exeC:\Users\Admin\AppData\Local\Temp\HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2424
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2856
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395950.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1488
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5ec0aff940b39fa12d106d924f2bcdec3
SHA1867264bf0b0ba2c071e5b58ae2637dee7a02ceb5
SHA2562c6bf446478148e1c5e403202394b8af56ca33d6d7311410aa946e43dd3b8f35
SHA512d823434b4da0358592de6e94cc75fc8b2610a7f96f71dfb6f8ce3cb210f740aa68c4c54a89a5363100060c5f2181c68522d9bd38f028971d5b2f8d502e835d77
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\Users\Admin\AppData\Local\Temp\HD_1c9bcce7f563907efef8217f515c257c9b18057fa51ffba07e289e3658c5a8bb.exe
Filesize12.4MB
MD5f9153e3d0bd9754608fb147b33f1b4a7
SHA10eb8cefb4b1ddae85ada449d7066c2cfdb49ce15
SHA256a45f68db8cbdd29d4f829ec9f46dc36f6b315413bff2b2cf4d2f25c1b95c5238
SHA51271104a1b71c81733891633d92d3260ad96580b68316b14079b076b6acc586ecb16d94f56b09c18b164be4745729412445a453544ceaa59ef46e224f95693e475
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD592b90536dbaae39da1ee6d68864f228f
SHA1c7e578fcbd7af5318260fd67c00cb5a61f77c0bf
SHA256eda42d10652a561e59ff6b177879170fe4259e0da8c37cfccc7ba73d5015a405
SHA512e49c3c58b4d08f72dbd805188e0be88ea83962b28ede12dc02cc12b3694cd8935d3116a14b9902bbbf1d10b8bc2453d1d6d19c2f66b074e2e2d6e362ded9c3a7
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d