Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:09
Static task
static1
Behavioral task
behavioral1
Sample
579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe
Resource
win7-20240508-en
General
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Target
579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe
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Size
2.5MB
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MD5
35536f59a3771da335645b81a96afd73
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SHA1
092cfee2d44cae5172e9e19c78403fd9a5b53f5f
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SHA256
579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a
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SHA512
fdcc4ada71f55df7215f28ded6b8547300b32a0c6b6e370df887347106f36d4c7297c653dd335df987df03f59dbe9650ae18ab4a825db12041cf0eb698a9fdb0
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SSDEEP
49152:iCwsbCANnKXferL7Vwe/Gg0P+Whk4kHn5E:lws2ANnKXOaeOgmhF8n5E
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5036-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1012-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1012-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/228-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/228-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/228-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000233f2-5.dat family_gh0strat behavioral2/memory/5036-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1012-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1012-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/228-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/228-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/228-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240600765.txt" R.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" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
pid Process 392 R.exe 5036 N.exe 1012 TXPlatfor.exe 228 TXPlatfor.exe 5040 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 392 R.exe 968 svchost.exe 5040 Remote Data.exe -
resource yara_rule behavioral2/memory/5036-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1012-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1012-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1012-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/228-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/228-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/228-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240600765.txt R.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.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 5048 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 228 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 5036 N.exe Token: SeLoadDriverPrivilege 228 TXPlatfor.exe Token: 33 228 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 228 TXPlatfor.exe Token: 33 228 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 228 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1692 wrote to memory of 392 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 82 PID 1692 wrote to memory of 392 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 82 PID 1692 wrote to memory of 392 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 82 PID 1692 wrote to memory of 5036 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 85 PID 1692 wrote to memory of 5036 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 85 PID 1692 wrote to memory of 5036 1692 579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe 85 PID 5036 wrote to memory of 1240 5036 N.exe 87 PID 5036 wrote to memory of 1240 5036 N.exe 87 PID 5036 wrote to memory of 1240 5036 N.exe 87 PID 1012 wrote to memory of 228 1012 TXPlatfor.exe 88 PID 1012 wrote to memory of 228 1012 TXPlatfor.exe 88 PID 1012 wrote to memory of 228 1012 TXPlatfor.exe 88 PID 1240 wrote to memory of 5048 1240 cmd.exe 90 PID 1240 wrote to memory of 5048 1240 cmd.exe 90 PID 1240 wrote to memory of 5048 1240 cmd.exe 90 PID 968 wrote to memory of 5040 968 svchost.exe 91 PID 968 wrote to memory of 5040 968 svchost.exe 91 PID 968 wrote to memory of 5040 968 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe"C:\Users\Admin\AppData\Local\Temp\579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:392
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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:5036 -
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:1240 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:5048
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3916
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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:968 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240600765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5040
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1012 -
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:228
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.5MB
MD535536f59a3771da335645b81a96afd73
SHA1092cfee2d44cae5172e9e19c78403fd9a5b53f5f
SHA256579cf0822cf46b763497c6e0b7fd7822af2b0ef0ca5ab562690a85685e2c715a
SHA512fdcc4ada71f55df7215f28ded6b8547300b32a0c6b6e370df887347106f36d4c7297c653dd335df987df03f59dbe9650ae18ab4a825db12041cf0eb698a9fdb0
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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
MD5eddddbe1cf9c288f0b2726bc522d4e2e
SHA103713a0fa37dde24cba7ef6edb0420808dd43104
SHA2564487a42df72c5ead0f7ff172f9e7e2df1065828154abbdc0ba7c7c1ff702927b
SHA5126c86c45373dcb3972cf383b7064286fa5ba6d71b999cc7b62e7f4837dad728c74341686d712e2e66d91b928514fa609dde71fd7b788a455e420a07ea5e24fea3
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641