Analysis
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max time kernel
150s -
max time network
151s -
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 18:37
Static task
static1
Behavioral task
behavioral1
Sample
9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe
Resource
win7-20240508-en
General
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Target
9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe
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Size
3.9MB
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MD5
91bb2ed78ecdb3b2a8c62cb6728cf760
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SHA1
03a52848348dbeda1d9a5c13403a0381202c4b0d
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SHA256
9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57
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SHA512
a6fff6d8f60d656088ab8572a0b8e74a5dba504c42b0873c41cc10f651f3f6e7149a2c4e04c8067ba6017d26deda5fab872092355ddac9803dd0f37aa281d78b
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SSDEEP
49152:4CwsbCANnKXferL7Vwe/Gg0P+WhFDmn2G/qw/qCVwjXySfyVX5MX:Tws2ANnKXOaeOgmhFDmn2G/qw/qC0bIk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1700-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1700-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1700-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/116-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/116-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/732-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/732-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/732-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x000700000002341c-5.dat family_gh0strat behavioral2/memory/1700-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1700-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1700-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/116-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/116-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/732-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/732-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/732-46-0x0000000010000000-0x00000000101B6000-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\\240604968.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 6 IoCs
pid Process 4660 R.exe 1700 N.exe 116 TXPlatfor.exe 732 TXPlatfor.exe 4208 HD_9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 3980 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4660 R.exe 1696 svchost.exe 3980 Remote Data.exe -
resource yara_rule behavioral2/memory/1700-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1700-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1700-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1700-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/116-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/116-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/732-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/732-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/116-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/732-46-0x0000000010000000-0x00000000101B6000-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\240604968.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 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.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 1968 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 732 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1700 N.exe Token: SeLoadDriverPrivilege 732 TXPlatfor.exe Token: 33 732 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 732 TXPlatfor.exe Token: 33 732 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 732 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4828 wrote to memory of 4660 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 81 PID 4828 wrote to memory of 4660 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 81 PID 4828 wrote to memory of 4660 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 81 PID 4828 wrote to memory of 1700 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 84 PID 4828 wrote to memory of 1700 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 84 PID 4828 wrote to memory of 1700 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 84 PID 1700 wrote to memory of 3096 1700 N.exe 86 PID 1700 wrote to memory of 3096 1700 N.exe 86 PID 1700 wrote to memory of 3096 1700 N.exe 86 PID 116 wrote to memory of 732 116 TXPlatfor.exe 87 PID 116 wrote to memory of 732 116 TXPlatfor.exe 87 PID 116 wrote to memory of 732 116 TXPlatfor.exe 87 PID 4828 wrote to memory of 4208 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 88 PID 4828 wrote to memory of 4208 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 88 PID 4828 wrote to memory of 4208 4828 9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe 88 PID 3096 wrote to memory of 1968 3096 cmd.exe 90 PID 3096 wrote to memory of 1968 3096 cmd.exe 90 PID 3096 wrote to memory of 1968 3096 cmd.exe 90 PID 1696 wrote to memory of 3980 1696 svchost.exe 96 PID 1696 wrote to memory of 3980 1696 svchost.exe 96 PID 1696 wrote to memory of 3980 1696 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe"C:\Users\Admin\AppData\Local\Temp\9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4828 -
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:4660
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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:1700 -
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:3096 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1968
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C:\Users\Admin\AppData\Local\Temp\HD_9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exeC:\Users\Admin\AppData\Local\Temp\HD_9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe2⤵
- Executes dropped EXE
PID:4208
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3752
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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:1696 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240604968.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3980
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:116 -
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:732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_9740de7fc7f29a03f6235a11473ec492dfa17051100308116f789476adb14b57.exe
Filesize1.1MB
MD5b27638c5bf1a03e71d80d04490c41b4a
SHA1077089e424340d3242aa6267dea83463bde27684
SHA25630234bf4181102110f53cca082d710458aee6b5d50d61082fefe3a233cb5d1e0
SHA512509846024d6a6052815c4620de8298fc5f4c7d87c317fa0c89f6de4f98fbefcca83ccdaf689182b33e81e955bfc1a4ef9abcfd68f4f47ea7d87194f6b2763f11
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Filesize
2.8MB
MD5fc8bddfbb494695d3788f7d3e54779fd
SHA14ee9a75067a99ff9bf42c08a5de8c9ebd222121b
SHA2563a0c2596d996594f52fee2a7a8b65a0dbae9e07b0851c7a7e4c40258c115df26
SHA51224c2aef5893180487cc895897b9fe54fe1e7a168052820a836c084458d98e7866173d73c9765e81bc26a132a123aa57e1e013e175a4530315741e7e693d1be0b
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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
MD5cb2daeabc8f8d9a0cac03373abaf0c5b
SHA18587809acd255c08fdc2bd4ab92242052329cbd0
SHA256190efc4a255bf16116ec34b1e0d56c26d5cd03b46ddd1bed8294db1d026475f0
SHA5123db221f103434b640e3713e9cad2da7c61e202cea78f1601e5e7c1f7c8e64875256315524a84a6823c379c76b55a5e85ca88ea1e9ce6aed9ccf76a7a912b61af
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641