Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-11-2024 10:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe
Resource
win7-20240903-en
General
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Target
2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe
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Size
4.0MB
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MD5
f6903b483a514c9addde6e91bc2b0602
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SHA1
d5edd2d418f1db6aed8aec958650cc7548e11055
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SHA256
1fc4640da770cca33b52bcf0e7ac42cb3c0d79ab560fdf6cc355e13b1ce43b02
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SHA512
c311a96a3bb8c428f482b8feafe6c9bfa6649ceacd831d02e600e2c833a1166031053076b4959395000bb65ff5dea866b942dba3620494cee7ebaf417af5fc04
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SSDEEP
49152:E09XJt4HIN2H2tFvduySLlTHy0Wis3NhmSd9WzXc:pZJt4HINy2LkJuMs3hd9WzM
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4644-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4644-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4644-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4880-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4880-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4880-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2488-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4880-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2488-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2488-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2488-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/memory/4644-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4644-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4644-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4880-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4880-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4880-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2488-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4880-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2488-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2488-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2488-30-0x0000000010000000-0x00000000101B6000-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 -
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 3 IoCs
pid Process 4644 RVN.exe 4880 TXPlatforn.exe 2488 TXPlatforn.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
resource yara_rule behavioral2/memory/4644-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4644-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4644-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4644-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4880-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4880-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4880-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4880-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2488-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4880-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2488-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2488-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2488-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 5 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 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RVN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.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 2628 cmd.exe 4264 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4264 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2488 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4644 RVN.exe Token: SeLoadDriverPrivilege 2488 TXPlatforn.exe Token: 33 2488 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2488 TXPlatforn.exe Token: 33 2488 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2488 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2480 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe 2480 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2480 wrote to memory of 4644 2480 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe 84 PID 2480 wrote to memory of 4644 2480 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe 84 PID 2480 wrote to memory of 4644 2480 2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe 84 PID 4644 wrote to memory of 2628 4644 RVN.exe 86 PID 4644 wrote to memory of 2628 4644 RVN.exe 86 PID 4644 wrote to memory of 2628 4644 RVN.exe 86 PID 4880 wrote to memory of 2488 4880 TXPlatforn.exe 87 PID 4880 wrote to memory of 2488 4880 TXPlatforn.exe 87 PID 4880 wrote to memory of 2488 4880 TXPlatforn.exe 87 PID 2628 wrote to memory of 4264 2628 cmd.exe 90 PID 2628 wrote to memory of 4264 2628 cmd.exe 90 PID 2628 wrote to memory of 4264 2628 cmd.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-02_f6903b483a514c9addde6e91bc2b0602_icedid.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4644 -
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\RVN.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
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:4264
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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:4880 -
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:2488
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4