Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 06:59
Static task
static1
Behavioral task
behavioral1
Sample
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe
Resource
win7-20240221-en
General
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Target
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe
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Size
2.6MB
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MD5
7a8a81cc89f7e8d2f08e91093d6fdd76
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SHA1
c56f2bc3999006b8db612ec4f9a3df21c180d03f
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SHA256
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14
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SHA512
463e0d8cb17efd04332ac29e1950a039cb3aaabd61931a8f00af2926654dcff8094257dfcbf5c56483171a825085478684289645e8443e2a413f606bbb281b59
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SSDEEP
24576:OCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHq:OCwsbCANnKXferL7Vwe/Gg0P+WhkRUb
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2624-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2624-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2492-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2492-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2492-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259419351.txt family_gh0strat behavioral1/memory/2624-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2624-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2492-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2492-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2492-43-0x0000000010000000-0x00000000101B6000-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\\259419351.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 5 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeRemote Data.exepid process 2692 R.exe 2624 N.exe 2648 TXPlatfor.exe 2492 TXPlatfor.exe 2876 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe 2692 R.exe 3064 svchost.exe 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe 2648 TXPlatfor.exe 3064 svchost.exe 2876 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2624-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2624-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2624-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2492-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2492-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2492-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
N.exeR.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\259419351.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2492 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2624 N.exe Token: SeLoadDriverPrivilege 2492 TXPlatfor.exe Token: 33 2492 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2492 TXPlatfor.exe Token: 33 2492 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2492 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exepid process 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exeTXPlatfor.exeN.execmd.exesvchost.exedescription pid process target process PID 2068 wrote to memory of 2692 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe R.exe PID 2068 wrote to memory of 2692 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe R.exe PID 2068 wrote to memory of 2692 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe R.exe PID 2068 wrote to memory of 2692 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe R.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2068 wrote to memory of 2624 2068 7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe N.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2648 wrote to memory of 2492 2648 TXPlatfor.exe TXPlatfor.exe PID 2624 wrote to memory of 2620 2624 N.exe cmd.exe PID 2624 wrote to memory of 2620 2624 N.exe cmd.exe PID 2624 wrote to memory of 2620 2624 N.exe cmd.exe PID 2624 wrote to memory of 2620 2624 N.exe cmd.exe PID 2620 wrote to memory of 2480 2620 cmd.exe PING.EXE PID 2620 wrote to memory of 2480 2620 cmd.exe PING.EXE PID 2620 wrote to memory of 2480 2620 cmd.exe PING.EXE PID 2620 wrote to memory of 2480 2620 cmd.exe PING.EXE PID 3064 wrote to memory of 2876 3064 svchost.exe Remote Data.exe PID 3064 wrote to memory of 2876 3064 svchost.exe Remote Data.exe PID 3064 wrote to memory of 2876 3064 svchost.exe Remote Data.exe PID 3064 wrote to memory of 2876 3064 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe"C:\Users\Admin\AppData\Local\Temp\7fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068 -
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:2692 -
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:2624 -
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:2620 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2480
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2152
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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:3064 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259419351.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2876
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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:2648 -
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:2492
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.6MB
MD57a8a81cc89f7e8d2f08e91093d6fdd76
SHA1c56f2bc3999006b8db612ec4f9a3df21c180d03f
SHA2567fe2666ef89adc04d128d2e2579a32f2663e13178704b911d226d53ad0b33f14
SHA512463e0d8cb17efd04332ac29e1950a039cb3aaabd61931a8f00af2926654dcff8094257dfcbf5c56483171a825085478684289645e8443e2a413f606bbb281b59
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259419351.txtFilesize
899KB
MD57db034134f20c5e592ead2b448e7828a
SHA131a8f01f4192b00141c19b56c9c40e4d509e7d29
SHA256cdc862908d8f7dcff48e7d7ad2fdfa8e7952b9bdeaa9c710d8288d66bdff1eac
SHA512347f2db436e0f0e37563b81a0e9dc869b3ea17bd2f7cdd7b8988ee186d25dfd3028207e8d829d17e9ebd8c77f3c602400bcd9c2f8f829356f30dad319693fe8d
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2492-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2492-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2492-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2624-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2624-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2624-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB