Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 20:03
Behavioral task
behavioral1
Sample
61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe
Resource
win7-20240903-en
General
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Target
61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe
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Size
1.2MB
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MD5
22902440d9fe4c850bbc1b9931c91050
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SHA1
5862b927d9d836f128ed1a562f8b1a36b370943f
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SHA256
61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854
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SHA512
f9496046a9fc8cdaf1841e51166a325339d8193951390f2183be69c39c974924b6a555b63c3c3305f04f2e7e0598573144d77c7272979a653eeddbdcd5395449
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti/:WIwgMEuy+inDfp3/XoCw57XYBwK/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2668-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2668-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2668-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001660e-14.dat family_gh0strat behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2668-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2668-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2668-49-0x0000000010000000-0x00000000101BA000-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 Ghiya.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" Ghiya.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
Executes dropped EXE 5 IoCs
pid Process 2800 AK47.exe 2776 AK47.exe 2772 AK74.exe 2896 Ghiya.exe 2668 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2800 AK47.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2896 Ghiya.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
resource yara_rule behavioral1/memory/2380-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00340000000162e4-53.dat vmprotect behavioral1/memory/2380-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259454139.txt AK47.exe File created C:\Windows\SysWOW64\259454139.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2772-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
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 8 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 2600 cmd.exe 2916 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2916 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2668 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2772 AK74.exe Token: SeLoadDriverPrivilege 2668 Ghiya.exe Token: 33 2668 Ghiya.exe Token: SeIncBasePriorityPrivilege 2668 Ghiya.exe Token: 33 2668 Ghiya.exe Token: SeIncBasePriorityPrivilege 2668 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2776 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 30 PID 2380 wrote to memory of 2776 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 30 PID 2380 wrote to memory of 2776 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 30 PID 2380 wrote to memory of 2776 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 30 PID 2380 wrote to memory of 2800 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 31 PID 2380 wrote to memory of 2800 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 31 PID 2380 wrote to memory of 2800 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 31 PID 2380 wrote to memory of 2800 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 31 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2380 wrote to memory of 2772 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 32 PID 2772 wrote to memory of 2600 2772 AK74.exe 34 PID 2772 wrote to memory of 2600 2772 AK74.exe 34 PID 2772 wrote to memory of 2600 2772 AK74.exe 34 PID 2772 wrote to memory of 2600 2772 AK74.exe 34 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2896 wrote to memory of 2668 2896 Ghiya.exe 35 PID 2600 wrote to memory of 2916 2600 cmd.exe 37 PID 2600 wrote to memory of 2916 2600 cmd.exe 37 PID 2600 wrote to memory of 2916 2600 cmd.exe 37 PID 2600 wrote to memory of 2916 2600 cmd.exe 37 PID 2380 wrote to memory of 3048 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 38 PID 2380 wrote to memory of 3048 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 38 PID 2380 wrote to memory of 3048 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 38 PID 2380 wrote to memory of 3048 2380 61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe"C:\Users\Admin\AppData\Local\Temp\61c835edd1f78c14901c5962b4b00a546c44609ff034c6b7d07abbe22acf2854.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2776
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2800
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2772 -
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\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2600 -
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:2916
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:3048
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2668
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5ca09a48dea576c89f2bed9976b380c76
SHA147174febe67479d0961447e53aa9be7c03b17a1a
SHA256c85c4bcea71fa9aed5761643f60355821ac29953becc98bc82dbd2cdc8baca82
SHA51297c08afe9c620b144b692932e7aad00c725fb8d440db9fd33a9c32baf90910c047cfd06dae7bb3f3c4bba44102ffc0b41b3556dee2e49fd6a11eb7e6168edef8
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5749e703399ab8e16f6c24ec1e287aa85
SHA1a54e8730defa7aad6942dbfd47765ed2fd2a53fd
SHA2569934ce0f638365ae9c4ea350735f4ad7e7920fa7187edb1cbc7d4c4d30c1e8ad
SHA512921481de1b8894c1470614cf9a0518f3446b94009a3dbe9f83c0290119f876421ed15349a3d33541173fdb086e58244faf6e3859a190f27527b609221e8d5727
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Filesize
49KB
MD526cec2b45220273f76cc897bb335df9c
SHA1fb4a1758ae4c01e123cd68a9ba487456f4c53cfc
SHA256fb1d8f1629f706f1d4217b2bdcf5b8045e6139eecbdf822774f9e86b4bdb6d27
SHA512cb4fb0a3261d2b8627ffc21d890eb95bb07d59728ef4f67debedf53389a1b0682c4aec1a6447d1098a1c8d3be0ce22b0c3bf41fff03c848a463ab846f617a1af