Analysis
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max time kernel
150s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
27-12-2024 06:56
Static task
static1
Behavioral task
behavioral1
Sample
d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe
Resource
win7-20241010-en
General
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Target
d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe
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Size
9.2MB
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MD5
2e7266755778f69dbde7a4561affac45
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SHA1
2dd869bec710f74dd78b2a795a97420c53b1ae6e
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SHA256
d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee
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SHA512
0a21e8184d2fdd063f7cee922f81356cd3b3a7c5396c9120b3f690fb225e7d5264b6e68a3f50245f1fea84f273ca8ecf9d070c1594d1ff2e5ac3250b08ef9cc3
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SSDEEP
196608:VKXbeO77t/44wIY0LRnHfq37g7oQcfa/ewsWOpsD:e7qzG6eIfa3sWUU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3016-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3016-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000019394-6.dat family_gh0strat behavioral1/memory/3016-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3016-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
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\\259515416.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 8 IoCs
pid Process 2216 R.exe 3016 N.exe 2372 TXPlatfor.exe 2912 TXPlatfor.exe 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2172 geek64.exe 1412 Process not Found 3052 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2216 R.exe 2964 svchost.exe 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2372 TXPlatfor.exe 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2964 svchost.exe 3052 Remote Data.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 6 IoCs
description ioc Process 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\259515416.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
resource yara_rule behavioral1/memory/3016-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3016-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3016-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\SC_Reader.exe geek64.exe File opened for modification C:\Windows\Installer\{90140000-002A-0000-1000-0000000FF1CE}\ShellUI.MST geek64.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2616 cmd.exe 944 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 944 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2912 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3016 N.exe Token: SeLoadDriverPrivilege 2912 TXPlatfor.exe Token: 33 2912 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2912 TXPlatfor.exe Token: 33 2912 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2912 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2172 geek64.exe 2172 geek64.exe 2172 geek64.exe 2172 geek64.exe 2172 geek64.exe 2172 geek64.exe 2172 geek64.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2216 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 30 PID 2596 wrote to memory of 2216 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 30 PID 2596 wrote to memory of 2216 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 30 PID 2596 wrote to memory of 2216 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 30 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 2596 wrote to memory of 3016 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 33 PID 3016 wrote to memory of 2616 3016 N.exe 35 PID 3016 wrote to memory of 2616 3016 N.exe 35 PID 3016 wrote to memory of 2616 3016 N.exe 35 PID 3016 wrote to memory of 2616 3016 N.exe 35 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2372 wrote to memory of 2912 2372 TXPlatfor.exe 36 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2596 wrote to memory of 2796 2596 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 38 PID 2616 wrote to memory of 944 2616 cmd.exe 39 PID 2616 wrote to memory of 944 2616 cmd.exe 39 PID 2616 wrote to memory of 944 2616 cmd.exe 39 PID 2616 wrote to memory of 944 2616 cmd.exe 39 PID 2796 wrote to memory of 2172 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2796 wrote to memory of 2172 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2796 wrote to memory of 2172 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2796 wrote to memory of 2172 2796 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2964 wrote to memory of 3052 2964 svchost.exe 42 PID 2964 wrote to memory of 3052 2964 svchost.exe 42 PID 2964 wrote to memory of 3052 2964 svchost.exe 42 PID 2964 wrote to memory of 3052 2964 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe"C:\Users\Admin\AppData\Local\Temp\d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
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:2216
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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:3016 -
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:2616 -
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:944
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C:\Users\Admin\AppData\Local\Temp\HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exeC:\Users\Admin\AppData\Local\Temp\HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\geek64.exeC:\Users\Admin\AppData\Local\Temp\geek64.exe3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:2172
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2960
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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:2964 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259515416.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3052
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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:2372 -
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:2912
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
3.7MB
MD5c84a3c776bf83d55f901288db3b8b8a0
SHA1515df2a9fb35beef25d070b688d692646f0a1c8f
SHA256b8d968872fe7ed8de7eeb89ff6e1ce2029521f7c744c088ae2c4807b396d28ae
SHA512e471e4ffa1511b5239474577eda92ccb98918eb1633284af20ed80a3cd8366dc4b3ecbe2482b9325e6c543b1acf07731973290265b0ac3c94ea6c436b12e9064
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Filesize
3.1MB
MD55193fd43c13efe9fd81a7741cea17b17
SHA15c578ff4796d851b6331c226667f2fffa0def1a8
SHA25601fcb82ffdaaac60cc5c7d1f2ca627b4874b0897ee97bc70533f73aa670caa98
SHA5126c3dae8a82388bcef00d2fd6688d357d7ed6754d26dd6caf5b7ee8763a2757803102f56d94f41445748321dc76c975b044141368e68c5573628b997c7b62e6cb
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\Users\Admin\AppData\Local\Temp\HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe
Filesize6.7MB
MD5ef78997488e6121971404a3f25686fee
SHA153a260990106e5271cb525f87be008e299beaa85
SHA256d96df1051e62aa40baefd51235be45f8038745582a5d3428b63123fd2ced60db
SHA5128a021950ae41a76659cacdba57d4a090b839dc9a39866b1ca3b6efc533d2542cdb40dbf5004c58d1793329a60126052d7372b0b3d4e9165cfa48938f0e77e573
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD564d60c5e00204dc43e89f29a64ab4bfa
SHA13441c213f33d7f6b3167382ae5d0b84988ed1fbc
SHA256e11d0833d96026f04d3b823040cc9090faee0568b0d3a4242b2a2adba6973779
SHA512400b9594f9cf4f31bce568ddf224aa0a6a2f3aef316590d65450fe76a24fc1e8f8166df0ade8f897a8a825a0b807d3d3b25cd019394fe0f0df67bca42a8762ed
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d