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Analysis
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max time kernel
75s -
max time network
79s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
06/09/2024, 04:05
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe
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Size
4.9MB
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MD5
481c3e7bde2e7e0bc18fb41470a4ea19
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SHA1
2b4a57aeec251b1a2805dbbbb6dfeccf52a0a00f
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SHA256
cc21a5cadd03ae439f7df76706854cb871c34cdb6d6854178b9d775039b2ed10
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SHA512
23bd2f05a59f090ce3b1885d7ca951b2abe0f754389f17de6696cceaa7e4216f819e9e5b1ddb0f69acbdadf8ffd36ed48360f5243bbedde0bdaa11684df157b7
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SSDEEP
49152:VQZAdVyVT9n/Gg0P+Who1BYzbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4Of:OGdVyVT9nOgmhCOzbXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1512-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3136-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3136-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3136-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3136-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4736-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4736-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4736-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/1512-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3136-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3136-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000100000002aacd-24.dat family_gh0strat behavioral2/memory/3136-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3136-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4736-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4736-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4736-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240634109.txt" svchos.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" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
pid Process 1512 svchost.exe 3136 TXPlatforn.exe 2484 svchos.exe 4736 TXPlatforn.exe 2216 HD_2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 1604 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2484 svchos.exe 1840 svchost.exe 1604 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1512-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3136-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3136-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3136-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3136-14-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3136-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4736-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4736-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4736-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240634109.txt svchos.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.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 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5068 PING.EXE 1396 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5068 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4736 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1512 svchost.exe Token: SeLoadDriverPrivilege 4736 TXPlatforn.exe Token: 33 4736 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4736 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4252 wrote to memory of 1512 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 80 PID 4252 wrote to memory of 1512 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 80 PID 4252 wrote to memory of 1512 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 80 PID 1512 wrote to memory of 1396 1512 svchost.exe 82 PID 1512 wrote to memory of 1396 1512 svchost.exe 82 PID 1512 wrote to memory of 1396 1512 svchost.exe 82 PID 4252 wrote to memory of 2484 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 83 PID 4252 wrote to memory of 2484 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 83 PID 4252 wrote to memory of 2484 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 83 PID 3136 wrote to memory of 4736 3136 TXPlatforn.exe 84 PID 3136 wrote to memory of 4736 3136 TXPlatforn.exe 84 PID 3136 wrote to memory of 4736 3136 TXPlatforn.exe 84 PID 1396 wrote to memory of 5068 1396 cmd.exe 88 PID 1396 wrote to memory of 5068 1396 cmd.exe 88 PID 1396 wrote to memory of 5068 1396 cmd.exe 88 PID 4252 wrote to memory of 2216 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 89 PID 4252 wrote to memory of 2216 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 89 PID 4252 wrote to memory of 2216 4252 2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe 89 PID 1840 wrote to memory of 1604 1840 svchost.exe 92 PID 1840 wrote to memory of 1604 1840 svchost.exe 92 PID 1840 wrote to memory of 1604 1840 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512 -
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\svchost.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1396 -
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:5068
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.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:2484
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C:\Users\Admin\AppData\Local\Temp\HD_2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exeC:\Users\Admin\AppData\Local\Temp\HD_2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2216
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4736
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1468
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240634109.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4848
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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_2024-09-06_481c3e7bde2e7e0bc18fb41470a4ea19_hijackloader_icedid.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
1.9MB
MD5a3185c3fd0c4b99f2a81f24c7b067153
SHA163ba7db05e539f2635d43dc1fafb754b3b5fe094
SHA256945b5bcb45465c94bef9cb5cc1d4ab11abee9365a9e3988a380660f07bfe4b44
SHA5128f42f10c02c7c6590f330dd4c4373fa496e88821e5140dcaf85fb55bd959fcab5ecfdaa3f356ffcebc5ed53b239db952dc2f18c2410a1af674ef6ed68aa7735f
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5a34dc4d74d7f457532ec7b073244b702
SHA154caaec94739575331cbda6afbcbb4b681b3b71f
SHA2560620d3c692f367c2773fff59396f5a43f040e5724169954a49b0877ec6a833d8
SHA5121cef86f262680cff096967c1954e31c6fcab107302e4f92c0255e67619f991a52580955a7d3162107b48a5ca00e83811c2dfc1197c676e353f44d5461c20ce31
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Filesize
40KB
MD522bb5bd901d8b25ac5b41edbb7d5053e
SHA18a935dd8d7e104fc553ff7e8b54a404f7b079334
SHA2568dcaeeebef9b9f3d41d295db145ffb3850f309d089c08125c7fa7034db5fd80e
SHA512cc3fb68fd6791a08e4a7d1a8db8d07cfcc8c9b9dceec10b53f0cb7ee86473303a19be4f23e379f84c59e02d0568e7c066e21cd1300f6032dac4ba52f609f62e7