modiloader | 8cfbec91b6708bde1134cf09a930870aad95c7b5ba2cf42d88aed8aa456a6006

General

Target

3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
Size

263KB
MD5

3899ddd721f4d538d9a4e05071eebf3a
SHA1

c5381f782c422b646fb068f67ac16b897a665085
SHA256

8cfbec91b6708bde1134cf09a930870aad95c7b5ba2cf42d88aed8aa456a6006
SHA512

97f4ef25c698ef0469c59f648a4b09192aad9cbb8e21b6eeb6a5933b2503c1e76a6560990ba7c3153e14ea513f347619d153b70a84eb488c64790c33d04174ab
SSDEEP

6144:HVmLW/8MCp5llt6wFd5oPji7r5yTh34mh:1mq/wp5x55oPj+rkTh3nh

Score

10^/10

modiloader evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

mshta.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2664 2668 mshta.exe
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe
Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
evasion

File and Directory Discovery
T1083

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

File opened (read-only) C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2664	2668	mshta.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	regsvr32.exe

description	ioc	process
File opened (read-only)	C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys	regsvr32.exe

ModiLoader Second Stage 59 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3052-2-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-4-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-5-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-6-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-7-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-10-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-9-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-8-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-11-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-12-0x0000000001CF0000-0x0000000001DC6000-memory.dmp	modiloader_stage2
behavioral1/memory/2312-21-0x00000000062C0000-0x0000000006396000-memory.dmp	modiloader_stage2
behavioral1/memory/2312-26-0x00000000062C0000-0x0000000006396000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-24-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-23-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-32-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-27-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-82-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-81-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-80-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-79-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-78-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-77-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-76-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-75-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-74-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-73-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-72-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-71-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-70-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-69-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-68-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/580-67-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-66-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-55-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-54-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-53-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-52-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-51-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-50-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-49-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-48-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-47-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-46-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-44-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-43-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-42-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-41-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-40-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-39-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-38-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-37-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-36-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-35-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-34-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-33-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-31-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-30-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-29-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1588-28-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	regsvr32.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	regsvr32.exe

Deletes itself 1 IoCs

Processes:

regsvr32.exe

pid process

1588 regsvr32.exe
Drops startup file 1 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\94d0f9.lnk regsvr32.exe

pid	process
1588	regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\94d0f9.lnk	regsvr32.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Windows\\system32\\mshta.exe\" javascript:FoJFY0=\"Ot\";f31d=new%20ActiveXObject(\"WScript.Shell\");ps2Ei=\"k\";BPAk7=f31d.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\bfow\\\\niegp\");C7Vdy=\"kj\";eval(BPAk7);mE5O5LUIl=\"AG\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Windows\\system32\\mshta.exe\" javascript:KPIkz6O4C=\"60mKN4\";P30I=new%20ActiveXObject(\"WScript.Shell\");F3exbZTh=\"ZhH\";IS7n4E=P30I.RegRead(\"HKCU\\\\software\\\\bfow\\\\niegp\");rjhGg0v=\"U\";eval(IS7n4E);UWcs2ZPX=\"KMmjnklB\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\7358d4\\e5ae70.lnk\""	regsvr32.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	regsvr32.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 1856 set thread context of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 2312 set thread context of 1588	2312	powershell.exe	regsvr32.exe
PID 1588 set thread context of 580	1588	regsvr32.exe	regsvr32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International	regsvr32.exe

Modifies registry class 7 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\2070de	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\2070de\shell	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\2070de\shell\open	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\2070de\shell\open\command	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\2070de\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:U7HwRiOJ2=\"y\";wl82=new ActiveXObject(\"WScript.Shell\");id8OD2mgR=\"o\";KLmK5=wl82.RegRead(\"HKCU\\\\software\\\\bfow\\\\niegp\");yRL4bI=\"VPJ6h\";eval(KLmK5);I5qEyJrk=\"z0s\";\""	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.1879f4f	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.1879f4f\ = "2070de"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exeregsvr32.exe

pid	process
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe
1588	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

powershell.exeregsvr32.exe

pid process

2312 powershell.exe
1588 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2312 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe

pid process

1856 3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2312	powershell.exe

pid	process
1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exemshta.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 1856 wrote to memory of 3052	1856	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe	3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
PID 2664 wrote to memory of 2312	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2312	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2312	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2312	2664	mshta.exe	powershell.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 2312 wrote to memory of 1588	2312	powershell.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe
PID 1588 wrote to memory of 580	1588	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1856

C:\Users\Admin\AppData\Local\Temp\3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3899ddd721f4d538d9a4e05071eebf3a_JaffaCakes118.exe"
2⤵
PID:3052

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:mQGu2QBI0="RSG9y";X4j0=new%20ActiveXObject("WScript.Shell");Q9jio="ZBr";nhu1P6=X4j0.RegRead("HKLM\\software\\Wow6432Node\\BJDjRw\\uiu9cjpq");FtIs2="QB";eval(nhu1P6);gKiys3A="X3w3QmK";
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:hvfstu
2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe
3⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VirtualBox drivers on disk
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Drops startup file
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Virtualization/Sandbox Evasion

3

T1497

Credential Access

Discovery

File and Directory Discovery

1

T1083

Peripheral Device Discovery

Query Registry

Software Discovery

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

3

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\7358d4\2d9c5e.1879f4f
Filesize
37KB

MD5
9020119b9f5baa5e2a852ece792a3f62

SHA1
645b7f80ee5fbbad76debf4bdc74271c665a8429

SHA256
9f01ce412b8d9c8f4078323844a5c8838a14911178f7f986785f77f0a74a4fbf

SHA512
de454cca468cd3197a2fe3b8a720f9e680abf699e55fd6be170a560ec7d133954a01237ff2b1dc14c4c92087d4ef639ec8da267fc3fc692b4573fcaa9ccd12ae

Download Submit
C:\Users\Admin\AppData\Local\7358d4\6d45a7.bat
Filesize
61B

MD5
14adc766d85da95cd0990ed6bcc1524d

SHA1
e3c8f83a8fbfea658c9139d3e670d609745fb848

SHA256
0245cf83462c2d8f2453beb1094af0133caee498c1ab5147ee361cb8a449c1c4

SHA512
b4172624d668b6c1e7519cca9cbb53645ecc8b9aa1e4908801fd81983b092ed7ad26e3e29047ff5dc4e7744ee9f08dc61765133fa5957926cb4518127f4b60b8

Download Submit
C:\Users\Admin\AppData\Local\7358d4\e5ae70.lnk
Filesize
877B

MD5
17e03f9300ddbb2dcd726f2f1f9affdd

SHA1
765fce86b06e4a3ac81cf87e72ec5ad0d8a0d521

SHA256
4b9e9a9ad70a27b590e81009aee7e46ddb431ad521d6368cc0814be5a6680d5f

SHA512
5106bd4fe275b5ae9c9b9acf8e3597723cbed5c72e3bc90d2b69fee98373942d9ce874be2df31cee2df65f9ede3036c6a06a1ca591dce0c1a53ec13a5dc29067

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\94d0f9.lnk
Filesize
987B

MD5
19ea87ba54822266fe9b9995bfc0ccec

SHA1
1bc988e41695beab64f587e4df8dcde80c632115

SHA256
bff09fe56691805d51676b6572878d799e2160708d43a12ae00fea270f81cb3c

SHA512
db4b54dc7d1864a5ffc2902dcf5fd20d4a56a3f17f9435c6946926e3b59856bb67fe7647c3a666d3c28ab79fef460944822aa81c699706dbf5edcb3716a5e06b

Download Submit
C:\Users\Admin\AppData\Roaming\e53183\8858ab.1879f4f
Filesize
34KB

MD5
39cf629675a87e496233ef01d940b03e

SHA1
54204ae942046ac0b3a3323940a890737b990fd7

SHA256
0aaa7a12ce202587975e6c5d9b85dfdd922da97d2c2064a5bd2216149f5d1bbd

SHA512
540917ff48927cdf7408c8825df385b6444ddc370a4af0b7f2d4608338bd29e1a19bf41d75f72d4140bcbf00f9119731c2ee03057fa1ac1f13bfa891e0b55d10

Download Submit
memory/580-71-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-67-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-68-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-69-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-70-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-77-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-72-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-73-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-74-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-75-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-76-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-82-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-81-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-80-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-79-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/580-78-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-66-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-35-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-32-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-23-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-24-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-28-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-29-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-30-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-31-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-33-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-34-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-27-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-55-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-54-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-53-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-52-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-51-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-50-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-49-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-48-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-47-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-46-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-44-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-43-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-42-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-41-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-40-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-39-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-38-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-37-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/1588-36-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2312-21-0x00000000062C0000-0x0000000006396000-memory.dmp

Filesize
856KB

Download
memory/2312-26-0x00000000062C0000-0x0000000006396000-memory.dmp

Filesize
856KB

Download
memory/3052-2-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3052-9-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-8-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-11-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-12-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-10-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-7-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-6-0x0000000001CF0000-0x0000000001DC6000-memory.dmp

Filesize
856KB

Download
memory/3052-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3052-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads