Analysis
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max time kernel
150s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-01-2025 13:47
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe
Resource
win7-20240903-en
General
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Target
2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe
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Size
2.0MB
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MD5
9f1cd85b70d8c3269e48060d18da330f
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SHA1
df0bdeac12a722aa7df4748e9ca8b4d60706dfff
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SHA256
595be12ef59d0aa82f069540d4ff415522812bc5ffc5c5ef2b4b4320f647fc43
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SHA512
87451e851d349d45e672728c39c321c88e97de48c292abf2cba05840650c26fd801da6463abbe0b2be83382e80bfc85abea37be25527b4d3001b7257bbd7c9a1
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SSDEEP
24576:bQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVVcQzww5fL0vXb:bQZAdVyVT9n/Gg0P+WhomcMD0vXb
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2256-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2256-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2256-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/376-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2792-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2792-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2792-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/memory/2256-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2256-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2256-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/376-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2792-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2792-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x000700000001867d-37.dat family_gh0strat behavioral1/memory/2792-39-0x0000000010000000-0x00000000101B6000-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 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\\259444248.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 2256 svchost.exe 376 TXPlatforn.exe 1464 svchos.exe 2792 TXPlatforn.exe 2680 HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 2464 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 13 IoCs
pid Process 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 376 TXPlatforn.exe 1464 svchos.exe 2928 svchost.exe 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 2564 WerFault.exe 2564 WerFault.exe 2564 WerFault.exe 2564 WerFault.exe 2564 WerFault.exe 2928 svchost.exe 2464 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
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\259444248.txt svchos.exe -
resource yara_rule behavioral1/memory/2256-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2256-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2256-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2256-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/376-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2792-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2792-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2792-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2564 2680 WerFault.exe 40 -
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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2248 cmd.exe 2684 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2684 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2792 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2256 svchost.exe Token: SeLoadDriverPrivilege 2792 TXPlatforn.exe Token: 33 2792 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2792 TXPlatforn.exe Token: 33 2792 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2792 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2204 wrote to memory of 2256 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 31 PID 2256 wrote to memory of 2248 2256 svchost.exe 33 PID 2256 wrote to memory of 2248 2256 svchost.exe 33 PID 2256 wrote to memory of 2248 2256 svchost.exe 33 PID 2256 wrote to memory of 2248 2256 svchost.exe 33 PID 2204 wrote to memory of 1464 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 34 PID 2204 wrote to memory of 1464 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 34 PID 2204 wrote to memory of 1464 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 34 PID 2204 wrote to memory of 1464 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 34 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 376 wrote to memory of 2792 376 TXPlatforn.exe 36 PID 2248 wrote to memory of 2684 2248 cmd.exe 37 PID 2248 wrote to memory of 2684 2248 cmd.exe 37 PID 2248 wrote to memory of 2684 2248 cmd.exe 37 PID 2248 wrote to memory of 2684 2248 cmd.exe 37 PID 2204 wrote to memory of 2680 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 40 PID 2204 wrote to memory of 2680 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 40 PID 2204 wrote to memory of 2680 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 40 PID 2204 wrote to memory of 2680 2204 2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 40 PID 2680 wrote to memory of 2564 2680 HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 41 PID 2680 wrote to memory of 2564 2680 HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 41 PID 2680 wrote to memory of 2564 2680 HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 41 PID 2680 wrote to memory of 2564 2680 HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe 41 PID 2928 wrote to memory of 2464 2928 svchost.exe 42 PID 2928 wrote to memory of 2464 2928 svchost.exe 42 PID 2928 wrote to memory of 2464 2928 svchost.exe 42 PID 2928 wrote to memory of 2464 2928 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
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:2256 -
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:2248 -
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:2684
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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:1464
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C:\Users\Admin\AppData\Local\Temp\HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exeC:\Users\Admin\AppData\Local\Temp\HD_2025-01-28_9f1cd85b70d8c3269e48060d18da330f_icedid.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 443⤵
- Loads dropped DLL
- Program crash
PID:2564
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376 -
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:2792
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2836
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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:2928 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259444248.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2464
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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
2.5MB
MD5f9f1285e21672f837607275c48f9d1c8
SHA112e13eeaeda0591e5c1f3dd4f66aae95c6b1d8eb
SHA2564add430ed41a5d0b405aa781cf7d0b1b06ec8ddae2316f245bf306db14907a0d
SHA512444c8143b5cbf7322173c0a63eb5d0cff269650ce270194dde8c7bba026b2816ba18089d7cc2762a4c50fdef1a9c937becdf7daf6fa2b622064404f5de0d1a28
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Filesize
1.6MB
MD551c6690b6dc71fea663dfd2ae5a31660
SHA15d1a3987e9cc09ee5027544f94e8a96a5ee42d97
SHA256f15677b84c17e0678d1a86b8ee11779654dd7636db94bac96e43dd1fc004327f
SHA512e4d9d1b6547ddc6a12616c34b0d74fb0f6e1661f28d4a5d1cc29309ce92bb5da257688dd6663c4a99c22b9a0114609083b4f27fbe80e5bd55ee3ad051210789d
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
368KB
MD5f1da948d11666e7f0464bb22f971169a
SHA16e32dbbcf9e94365654546f56b3fe7a3b2101bb3
SHA256bb63196a2ddee8b3120f750908a7c75a3bfbf050a7947ac7657fabeda2a76074
SHA512e8673a17a7b250b887ccb67024d6c722789d8cbe377252b8c166852cdef02fad5cbe73e8379ab78af02ab0e58993526cbbb75b93bc31dd7108a6270c0ae9d9d6
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD511fb9ea2637fab5719249aaa26f29e33
SHA1bc1cb0384348b820449d3d6428c301b100b75f2a
SHA2567943d1132ea1a70e8aaee5d430c8aafb770196153ec37cbe3d122e01ce10a613
SHA512a3d89de8e6732015dc35879316dd9569935e71b41f3ed64fc69374138b922daf2cf236556763b9895c617345cd7db549176a2b944139bdec1655f4779a2c605b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d