Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-12-2024 06:52
Static task
static1
Behavioral task
behavioral1
Sample
d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe
Resource
win7-20240708-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/2756-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2756-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d49-6.dat family_gh0strat behavioral1/memory/2756-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2756-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-52-0x0000000010000000-0x00000000101B6000-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\\259452267.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 2668 R.exe 2756 N.exe 2900 TXPlatfor.exe 2612 TXPlatfor.exe 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 1876 geek64.exe 1204 Process not Found 860 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2668 R.exe 2808 svchost.exe 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2900 TXPlatfor.exe 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2808 svchost.exe 860 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 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\259452267.txt R.exe -
resource yara_rule behavioral1/memory/2756-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2756-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2756-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-52-0x0000000010000000-0x00000000101B6000-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 R.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 Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 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 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2884 PING.EXE 2724 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2884 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2612 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2756 N.exe Token: SeLoadDriverPrivilege 2612 TXPlatfor.exe Token: 33 2612 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2612 TXPlatfor.exe Token: 33 2612 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2612 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 1876 geek64.exe 1876 geek64.exe 1876 geek64.exe 1876 geek64.exe 1876 geek64.exe 1876 geek64.exe 1876 geek64.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2668 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 31 PID 2272 wrote to memory of 2668 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 31 PID 2272 wrote to memory of 2668 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 31 PID 2272 wrote to memory of 2668 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 31 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2272 wrote to memory of 2756 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 34 PID 2756 wrote to memory of 2724 2756 N.exe 36 PID 2756 wrote to memory of 2724 2756 N.exe 36 PID 2756 wrote to memory of 2724 2756 N.exe 36 PID 2756 wrote to memory of 2724 2756 N.exe 36 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2900 wrote to memory of 2612 2900 TXPlatfor.exe 37 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2272 wrote to memory of 2532 2272 d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 39 PID 2532 wrote to memory of 1876 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2532 wrote to memory of 1876 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2532 wrote to memory of 1876 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2532 wrote to memory of 1876 2532 HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe 40 PID 2724 wrote to memory of 2884 2724 cmd.exe 41 PID 2724 wrote to memory of 2884 2724 cmd.exe 41 PID 2724 wrote to memory of 2884 2724 cmd.exe 41 PID 2724 wrote to memory of 2884 2724 cmd.exe 41 PID 2808 wrote to memory of 860 2808 svchost.exe 43 PID 2808 wrote to memory of 860 2808 svchost.exe 43 PID 2808 wrote to memory of 860 2808 svchost.exe 43 PID 2808 wrote to memory of 860 2808 svchost.exe 43
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:2272 -
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:2668
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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:2756 -
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:2724 -
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:2884
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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:2532 -
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:1876
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2796
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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:2808 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259452267.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:860
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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:2900 -
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:2612
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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
2.5MB
MD53b4987eafa1e42e6cfffac44b12255c0
SHA113e735b1e01ae416ccc7dd53140706174bae03fa
SHA25678137ce5bd720097f24b3d48b6b10a965ae271087c986b167be7382aa7c46233
SHA512fe5d1f5c7bfa8587c64a9f556a949879b91e425369c138dc23b9cb6d0fcebe966ee23e679ab6f9b869d42f5c333620e84dae90e86dd143b165a8bdd0f12aa7c0
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C:\Users\Admin\AppData\Local\Temp\HD_d9d7513d8ad9929eb3411c6438e697158f0804737bc117c8d78ced6cb08d5aee.exe
Filesize6.7MB
MD5ef78997488e6121971404a3f25686fee
SHA153a260990106e5271cb525f87be008e299beaa85
SHA256d96df1051e62aa40baefd51235be45f8038745582a5d3428b63123fd2ced60db
SHA5128a021950ae41a76659cacdba57d4a090b839dc9a39866b1ca3b6efc533d2542cdb40dbf5004c58d1793329a60126052d7372b0b3d4e9165cfa48938f0e77e573
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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
3.7MB
MD5c84a3c776bf83d55f901288db3b8b8a0
SHA1515df2a9fb35beef25d070b688d692646f0a1c8f
SHA256b8d968872fe7ed8de7eeb89ff6e1ce2029521f7c744c088ae2c4807b396d28ae
SHA512e471e4ffa1511b5239474577eda92ccb98918eb1633284af20ed80a3cd8366dc4b3ecbe2482b9325e6c543b1acf07731973290265b0ac3c94ea6c436b12e9064
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Filesize
899KB
MD5537d3b720f7766c7e324c443cbcc3d5e
SHA1b2147d195ea2e7cefe12655d59a3cf4a52455fe1
SHA256be03b3a84c972174a64c916a8533b69d2bdc32654871c454d0255e72b6a5b8aa
SHA512d28d10ba28d9c7e439d36fd202f81ce1afd202eba243a253f0440fedc788d3240bd13f9eac104478cbda1bf5137eac8e9e0c3f26e78a3b243139272f8d31ff14
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d