modiloader | afc81ec30f45468a5ff7288aa58b4a7c7264b03f3d5e1297d40896d1a57c39a8

General

Target

3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
Size

308KB
MD5

3a01d16c2ef97c02b5382e9fb5ec4d72
SHA1

e268defdae2e28db456f31b448fe55c74775d1fc
SHA256

afc81ec30f45468a5ff7288aa58b4a7c7264b03f3d5e1297d40896d1a57c39a8
SHA512

21239c55c240d7295eb7f86b7c78f5044390ffe4038d121baa02516cdc5df9c86d3bfd7c89dc77cd7739cf9b2f49b29288a7efe6a8eec3199c25d229e9ae7e3d
SSDEEP

6144:D1wWsAmf6Uj3Bav0xUzgSwnEaY3+2/Pv3yhjTMDy4fX4vxm/tnEUF/A:SVAbMccGcSwnjQ7HAjYy6vF/A

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 2660 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	2660	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 53 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-13-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-12-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-10-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-8-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-6-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-4-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-14-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-16-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-15-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-18-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-17-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-19-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-20-0x0000000001DA0000-0x0000000001E76000-memory.dmp	modiloader_stage2
behavioral1/memory/2816-29-0x0000000006170000-0x0000000006246000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-31-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-33-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/2816-34-0x0000000006170000-0x0000000006246000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-35-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-41-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-45-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-37-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-39-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-40-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-38-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-36-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-44-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-43-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-42-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-46-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-62-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-67-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-66-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-65-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-64-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-63-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-57-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-56-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-74-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-55-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-54-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-53-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-52-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-51-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-50-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-49-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-48-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-47-0x00000000000F0000-0x0000000000231000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-75-0x0000000000170000-0x00000000002B1000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-76-0x0000000000170000-0x00000000002B1000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-77-0x0000000000170000-0x00000000002B1000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-80-0x0000000000170000-0x00000000002B1000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-79-0x0000000000170000-0x00000000002B1000-memory.dmp	modiloader_stage2
behavioral1/memory/1496-78-0x0000000000170000-0x00000000002B1000-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

1944 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\c25a55.lnk regsvr32.exe

pid	process
1944	regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c25a55.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\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Windows\\system32\\mshta.exe\" javascript:xIZEtTw78=\"YLRQG3Ql\";s9C=new%20ActiveXObject(\"WScript.Shell\");RfwHz2O=\"Tz\";Ge61Xs=s9C.RegRead(\"HKCU\\\\software\\\\hxuejrj\\\\ggldjbnfg\");dG6IWMQC=\"2B\";eval(Ge61Xs);lEme54=\"hDd8LV6\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\cac63c\\bdcf8f.lnk\""	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Windows\\system32\\mshta.exe\" javascript:P3cbKavI=\"oG6Oo2\";Z6b6=new%20ActiveXObject(\"WScript.Shell\");m8gszbG=\"ytthav\";x2wdi=Z6b6.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\hxuejrj\\\\ggldjbnfg\");qiWr92roI=\"YRZj2Lb5\";eval(x2wdi);Gfv1y=\"JU\";"	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:

3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 1780 set thread context of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 2816 set thread context of 1944	2816	powershell.exe	regsvr32.exe
PID 1944 set thread context of 1496	1944	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 3 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exemshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Modifies registry class 7 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.26a6f49\ = "6921c0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\6921c0	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\6921c0\shell	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\6921c0\shell\open	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\6921c0\shell\open\command	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\6921c0\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:Oo56pYf=\"a9tK\";VK1=new ActiveXObject(\"WScript.Shell\");TG1wH=\"Ru9LBE8q\";VY7br=VK1.RegRead(\"HKCU\\\\software\\\\hxuejrj\\\\ggldjbnfg\");EJKU8Cz6c=\"KkwB9GFT\";eval(VY7br);CMas3IO2Y=\"aw\";\""	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.26a6f49	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exeregsvr32.exe

pid	process
2816	powershell.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe
1944	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

powershell.exeregsvr32.exe

pid process

2816 powershell.exe
1944 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2816 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2816	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exemshta.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 1780 wrote to memory of 2092	1780	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe	3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
PID 2664 wrote to memory of 2816	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2816	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2816	2664	mshta.exe	powershell.exe
PID 2664 wrote to memory of 2816	2664	mshta.exe	powershell.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 2816 wrote to memory of 1944	2816	powershell.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1496	1944	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1780

C:\Users\Admin\AppData\Local\Temp\3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\3a01d16c2ef97c02b5382e9fb5ec4d72_JaffaCakes118.exe
2⤵
PID:2092

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:Nzja9="5";QQ0=new%20ActiveXObject("WScript.Shell");KUUrE12="b";NhKe89=QQ0.RegRead("HKLM\\software\\Wow6432Node\\4t6Znu\\U2cIUHw4");u5ncG="v";eval(NhKe89);g9wqC3yhY="S7XBXe2";
1⤵
- Process spawned unexpected child process
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:unqmgzmo
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:2816

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:1944

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:1496

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

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Downloads

C:\Users\Admin\AppData\Local\cac63c\b9feef.26a6f49
Filesize
43KB

MD5
ba308fbd0541cd783c2cb46f88fafc43

SHA1
140662ef4923b4ab8aa53c7435df7e241a881210

SHA256
5d8d61003d35e58c07c4968d741618cf2117d34d6e6bcb86b3e7f48c309cd7fb

SHA512
b5963465df7186c6168ab72a4744f7d3a0d407794cdf290275b03114755999a69d57439c017635e751d86f9d2cdaa2b54a559f6c03204ac07fb176c0fb9d5a49

Download Submit
C:\Users\Admin\AppData\Local\cac63c\bdcf8f.lnk
Filesize
877B

MD5
45ca4a608c237a668c9f0a6fa865f9b8

SHA1
0bc8ec1d484cd4df8ecb9cc8367ed4645f041c10

SHA256
9a1dd71c868bf64b788ee4d42206f08619382629e7ab82f91d78814e9239c85f

SHA512
57a1ee8a29c6091c9015c1a83add918683d201776310f8c3d595c9c2690b4e36b33f120aae6ffa9b3f051002e25a9d782ae0beb3d03122b7c80b1f9915acc302

Download Submit
C:\Users\Admin\AppData\Local\cac63c\cbd015.bat
Filesize
61B

MD5
c8a437d8dffa3b0e7b3b6e869cf95016

SHA1
4c3ad562e64a3f511d632859d9c5090be4f44750

SHA256
7f3ca854a12deb01ad01e47e55eb09558f1a72f1c066410d459703746c660a39

SHA512
8276987a0546d8f288cabb4dbcd54ed7332182b0cb982e997a5806e731bbfc8e60deea297db5c69f1884b77baf4ca0b55f738136187926b8bd4ba8196c34f076

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c25a55.lnk
Filesize
987B

MD5
e25dc0c79aa5b389b7f28a7006403c03

SHA1
470411676f51e01be36b35357a4820775c3bb8e2

SHA256
d2e642fc26236fcf2a99d22017db7bd7dedddab0bfd71039fadfcea537564839

SHA512
185bc5c738973ecda4696c529cea953b6e3c167fa7c12099a1c70c536397465466b346750aad8120012293d73f7bac4420ceb9c3ba4424d21ab2dac3d55d6d47

Download Submit
C:\Users\Admin\AppData\Roaming\ca6143\7c2c65.26a6f49
Filesize
40KB

MD5
aeefcda562e52e1def582e9e881b2674

SHA1
1386e94412691d3dcf48d4af5f9f73585884ee4a

SHA256
8e6eaf4d2357f76a9f031694ad3bb7d17419d7c9d0cfd698d60300947103bc74

SHA512
c830ac3d54ae05320b3b6f93018044ac34467a2f4a8227129f741748cda02b5d0219bb23bb1ff83cb2e6bbfcffbab27705f72ec459d347b2c91a07b49c600d4a

Download Submit
memory/1496-75-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1496-78-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1496-79-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1496-80-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1496-77-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1496-76-0x0000000000170000-0x00000000002B1000-memory.dmp

Filesize
1.3MB

Download
memory/1944-50-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-63-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-47-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-48-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-49-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-31-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-33-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-51-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-35-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-41-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-45-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-37-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-39-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-40-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-38-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-36-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-44-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-43-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-42-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-46-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-62-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-67-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-66-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-65-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-64-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-52-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-57-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-56-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-74-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-55-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-54-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/1944-53-0x00000000000F0000-0x0000000000231000-memory.dmp

Filesize
1.3MB

Download
memory/2092-16-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-20-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-17-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-14-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-19-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-18-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-2-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-15-0x0000000001DA0000-0x0000000001E76000-memory.dmp

Filesize
856KB

Download
memory/2092-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-6-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-8-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2092-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2816-34-0x0000000006170000-0x0000000006246000-memory.dmp

Filesize
856KB

Download
memory/2816-29-0x0000000006170000-0x0000000006246000-memory.dmp

Filesize
856KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads