Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30-11-2024 14:39
Static task
static1
Behavioral task
behavioral1
Sample
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe
Resource
win7-20241023-en
General
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Target
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe
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Size
18.3MB
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MD5
8925de094646fee97a08152ada7471f2
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SHA1
69562eb34c30110f088a27a08738339821fffcab
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SHA256
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560
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SHA512
16e07f0a69ec98970a38b6e3480a72f6177982e07cf806a1834a5bd452278782806e8669ac3706e8096a0fe80406ef294b884ddc209094b75bf431abfcab8f0c
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SSDEEP
393216:Z7231Pjvxva9bQpmwwb6KaQXlUaJ2cJcEJdc4t3luOOgWuRVZwOmUr:dkvokpmB5T0IcEJdc4t1uOOgW+Zd
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2892-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2892-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2844-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2844-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2844-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000016650-6.dat family_gh0strat behavioral1/memory/2892-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2892-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2844-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2844-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2844-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259446027.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_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeRemote Data.exepid Process 2100 R.exe 2892 N.exe 2904 TXPlatfor.exe 2844 TXPlatfor.exe 2728 HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 1996 Remote Data.exe -
Loads dropped DLL 8 IoCs
Processes:
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid Process 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2100 R.exe 2380 svchost.exe 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2904 TXPlatfor.exe 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2380 svchost.exe 1996 Remote Data.exe -
Processes:
resource yara_rule behavioral1/files/0x0006000000016ecf-41.dat vmprotect behavioral1/memory/2728-91-0x0000000140000000-0x00000001422AB000-memory.dmp vmprotect -
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\259446027.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 -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exepid Process 2728 HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe -
Processes:
resource yara_rule behavioral1/memory/2892-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2892-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2892-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2844-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2844-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2844-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
svchost.exeN.exeTXPlatfor.execmd.exePING.EXERemote Data.exee119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeR.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid Process 2840 cmd.exe 2756 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeHD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exepid Process 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2728 HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2728 HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid Process 2844 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid Process Token: SeIncBasePriorityPrivilege 2892 N.exe Token: SeLoadDriverPrivilege 2844 TXPlatfor.exe Token: 33 2844 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2844 TXPlatfor.exe Token: 33 2844 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2844 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeHD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exepid Process 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 2728 HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid Process procid_target PID 2392 wrote to memory of 2100 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 31 PID 2392 wrote to memory of 2100 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 31 PID 2392 wrote to memory of 2100 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 31 PID 2392 wrote to memory of 2100 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 31 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2392 wrote to memory of 2892 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 34 PID 2892 wrote to memory of 2840 2892 N.exe 36 PID 2892 wrote to memory of 2840 2892 N.exe 36 PID 2892 wrote to memory of 2840 2892 N.exe 36 PID 2892 wrote to memory of 2840 2892 N.exe 36 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2904 wrote to memory of 2844 2904 TXPlatfor.exe 38 PID 2392 wrote to memory of 2728 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 39 PID 2392 wrote to memory of 2728 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 39 PID 2392 wrote to memory of 2728 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 39 PID 2392 wrote to memory of 2728 2392 e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe 39 PID 2840 wrote to memory of 2756 2840 cmd.exe 40 PID 2840 wrote to memory of 2756 2840 cmd.exe 40 PID 2840 wrote to memory of 2756 2840 cmd.exe 40 PID 2840 wrote to memory of 2756 2840 cmd.exe 40 PID 2380 wrote to memory of 1996 2380 svchost.exe 41 PID 2380 wrote to memory of 1996 2380 svchost.exe 41 PID 2380 wrote to memory of 1996 2380 svchost.exe 41 PID 2380 wrote to memory of 1996 2380 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe"C:\Users\Admin\AppData\Local\Temp\e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2392 -
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
- System Location Discovery: System Language Discovery
PID:2100
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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
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2756
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C:\Users\Admin\AppData\Local\Temp\HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exeC:\Users\Admin\AppData\Local\Temp\HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2728
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:864
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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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259446027.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1996
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904 -
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:2844
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2.4MB
MD56ef6b7f36fbbee547ffa1d376c4f8c8c
SHA12364f0ef71908d011d05f2bda8aacab063bc6b53
SHA256ecd14e738b5cdb3fce6e4b606d472d8db48f90fb24fa497b59ca39930b14c93c
SHA5122733141397fa71f71d483387500a318c078ba30d8acbdd898bb736dc4568c9583837706e1b6e881964c6dfd21217c574badf2816ccaeb470084009ed0cb12b71
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\HD_e119f126968b206ebfbf49923c1aac3dbe948461ff38d9f638b6cdf12ff47560.exe
Filesize15.9MB
MD5dfd6ebc9c8773a4e7bfba4864a86e77e
SHA15c48f144a7493d0fb33ec1bedf963d1b8b2c1417
SHA256a87bb5a0ea46aad7700b5cdb8c1606507c6bea9020e0d26317c218f1bf528704
SHA512b932bc171920327e1c22c49f352c52bda473856e2cae5abd7fefe1f35e67c1611308c090fb4b36db6646a47c4c62111e7d28e5f4fe72ccfc4d9bee1cd641ed3c
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD584a09c1e8d251d23ec7f203066afc1e3
SHA1f737c1a83d92015c1999be585a6647edcb162d14
SHA2563deb058aee0ebb21b5c81c10b4b99b2f3a736da51d97b2005089954499cf9df3
SHA512e5f444e870b3cf1e2d8f3f1b1a4ad4c08d12ce1baa2efec9fb3d90e426083554cc999f21cc17e16966c7f39c88160909d16255d294c704ba3998bd1fc2d5122b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d