7a9aeda8aef241179de9ea7aad1180f8498e68b69a1a6fd5bb9a0ee5ce750965

Analysis

max time kernel
153s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 07:52

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General

Target

586252db9974d82bdac40f0bad24e035.exe
Size

28KB
MD5

586252db9974d82bdac40f0bad24e035
SHA1

ace366b1f030485531d391a2098942101b671fe1
SHA256

7a9aeda8aef241179de9ea7aad1180f8498e68b69a1a6fd5bb9a0ee5ce750965
SHA512

203c8184e8b889372eb8962ba3e2c3bc5b8733154382a4c47f95624fabf2a3e37c3c3417874636948d21f25601e0f239898733272855b0650a5f34dc5050dc92
SSDEEP

768:F4o0EI24p9oYDVFy9QBfziUX+lKoObfHT5BoDP:aoI24vVN75cOL12b

Score

8^/10

evasion persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 64 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMonD.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SREngLdr.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AutoRun.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RAVTRAY.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwstub.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\HijackThis.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360safe.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ScanFrm.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kavstart.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Runiep.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwstub.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AVP.COM\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\GuardField.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\safeboxTray.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WOPTILITIES.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regedit.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kwatch.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwsrv.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFW.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kissvc.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AVP.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Ravservice.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rsnetsvr.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVMonxp.KXP	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVSrvXP.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KRegEx.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ANTIARP.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KASARP.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kmailmon.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsMain.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rsaupd.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CCenter.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Iparmor.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\VPC32.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojanDetector.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavStub.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsAgent.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KRegEx.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojDie.KXP	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPfwSvc.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Iparmor.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Frameworkservice.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RSTray.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\HijackThis.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360safebox.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mmsk.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AutoRunKiller.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RAV.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQDoctor.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360safebox.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RAVTRAY.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rsnetsvr.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFW.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVWSC.EXE	586252db9974d82bdac40f0bad24e035.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPFW.EXE	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwProxy.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32krn.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPFW.EXE\debugger = "C:\\Windows\\system32\\dllcache\\spoolsv.exe"	586252db9974d82bdac40f0bad24e035.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\sisl\ImagePath = "\\??\\C:\\Windows\\Fonts\\sisl.fon"	rundll32.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
1300	ALKS.pif

Loads dropped DLL 7 IoCs

pid	Process
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
2812	rundll32.exe
2812	rundll32.exe
2812	rundll32.exe
2812	rundll32.exe
1568	586252db9974d82bdac40f0bad24e035.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\g:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\k:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\u:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\q:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\s:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\t:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\v:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\i:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\l:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\n:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\o:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\z:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\p:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\r:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\w:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\x:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\e:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\h:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\j:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\m:	586252db9974d82bdac40f0bad24e035.exe
File opened (read-only)	\??\y:	586252db9974d82bdac40f0bad24e035.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\f:\AUTORUN.INF	586252db9974d82bdac40f0bad24e035.exe
File created	\??\c:\AUTORUN.INF	586252db9974d82bdac40f0bad24e035.exe
File opened for modification	\??\c:\AUTORUN.INF	586252db9974d82bdac40f0bad24e035.exe
File created	\??\f:\AUTORUN.INF	586252db9974d82bdac40f0bad24e035.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\dllcache\linkinfo.dll	586252db9974d82bdac40f0bad24e035.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\ALKS.pif	586252db9974d82bdac40f0bad24e035.exe
File opened for modification	C:\Program Files\ALKS.pif	586252db9974d82bdac40f0bad24e035.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\sisl.fon	rundll32.exe
File created	C:\Windows\fonts\alskg.sys	586252db9974d82bdac40f0bad24e035.exe
File created	C:\Windows\fonts\naks.sys	586252db9974d82bdac40f0bad24e035.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1804	sc.exe
1028	sc.exe
2308	sc.exe
1632	sc.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1568	586252db9974d82bdac40f0bad24e035.exe
1300	ALKS.pif
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe
1568	586252db9974d82bdac40f0bad24e035.exe

Suspicious behavior: LoadsDriver 3 IoCs

pid	Process
2812	rundll32.exe
464	Process not Found
464	Process not Found

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1568	586252db9974d82bdac40f0bad24e035.exe
Token: SeDebugPrivilege	1568	586252db9974d82bdac40f0bad24e035.exe

Suspicious use of WriteProcessMemory 55 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 1300	1568	586252db9974d82bdac40f0bad24e035.exe	28
PID 1568 wrote to memory of 1300	1568	586252db9974d82bdac40f0bad24e035.exe	28
PID 1568 wrote to memory of 1300	1568	586252db9974d82bdac40f0bad24e035.exe	28
PID 1568 wrote to memory of 1300	1568	586252db9974d82bdac40f0bad24e035.exe	28
PID 1300 wrote to memory of 2828	1300	ALKS.pif	29
PID 1300 wrote to memory of 2828	1300	ALKS.pif	29
PID 1300 wrote to memory of 2828	1300	ALKS.pif	29
PID 1300 wrote to memory of 2828	1300	ALKS.pif	29
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 2828 wrote to memory of 2812	2828	cmd.exe	31
PID 1568 wrote to memory of 1992	1568	586252db9974d82bdac40f0bad24e035.exe	34
PID 1568 wrote to memory of 1992	1568	586252db9974d82bdac40f0bad24e035.exe	34
PID 1568 wrote to memory of 1992	1568	586252db9974d82bdac40f0bad24e035.exe	34
PID 1568 wrote to memory of 1992	1568	586252db9974d82bdac40f0bad24e035.exe	34
PID 1568 wrote to memory of 2856	1568	586252db9974d82bdac40f0bad24e035.exe	36
PID 1568 wrote to memory of 2856	1568	586252db9974d82bdac40f0bad24e035.exe	36
PID 1568 wrote to memory of 2856	1568	586252db9974d82bdac40f0bad24e035.exe	36
PID 1568 wrote to memory of 2856	1568	586252db9974d82bdac40f0bad24e035.exe	36
PID 1568 wrote to memory of 2868	1568	586252db9974d82bdac40f0bad24e035.exe	43
PID 1568 wrote to memory of 2868	1568	586252db9974d82bdac40f0bad24e035.exe	43
PID 1568 wrote to memory of 2868	1568	586252db9974d82bdac40f0bad24e035.exe	43
PID 1568 wrote to memory of 2868	1568	586252db9974d82bdac40f0bad24e035.exe	43
PID 1568 wrote to memory of 2756	1568	586252db9974d82bdac40f0bad24e035.exe	42
PID 1568 wrote to memory of 2756	1568	586252db9974d82bdac40f0bad24e035.exe	42
PID 1568 wrote to memory of 2756	1568	586252db9974d82bdac40f0bad24e035.exe	42
PID 1568 wrote to memory of 2756	1568	586252db9974d82bdac40f0bad24e035.exe	42
PID 1568 wrote to memory of 2820	1568	586252db9974d82bdac40f0bad24e035.exe	37
PID 1568 wrote to memory of 2820	1568	586252db9974d82bdac40f0bad24e035.exe	37
PID 1568 wrote to memory of 2820	1568	586252db9974d82bdac40f0bad24e035.exe	37
PID 1568 wrote to memory of 2820	1568	586252db9974d82bdac40f0bad24e035.exe	37
PID 2868 wrote to memory of 2308	2868	cmd.exe	48
PID 2868 wrote to memory of 2308	2868	cmd.exe	48
PID 2868 wrote to memory of 2308	2868	cmd.exe	48
PID 2868 wrote to memory of 2308	2868	cmd.exe	48
PID 2820 wrote to memory of 1028	2820	cmd.exe	47
PID 2820 wrote to memory of 1028	2820	cmd.exe	47
PID 2820 wrote to memory of 1028	2820	cmd.exe	47
PID 2820 wrote to memory of 1028	2820	cmd.exe	47
PID 1992 wrote to memory of 2504	1992	cmd.exe	46
PID 1992 wrote to memory of 2504	1992	cmd.exe	46
PID 1992 wrote to memory of 2504	1992	cmd.exe	46
PID 1992 wrote to memory of 2504	1992	cmd.exe	46
PID 2856 wrote to memory of 1632	2856	cmd.exe	44
PID 2856 wrote to memory of 1632	2856	cmd.exe	44
PID 2856 wrote to memory of 1632	2856	cmd.exe	44
PID 2856 wrote to memory of 1632	2856	cmd.exe	44
PID 2756 wrote to memory of 1804	2756	cmd.exe	45
PID 2756 wrote to memory of 1804	2756	cmd.exe	45
PID 2756 wrote to memory of 1804	2756	cmd.exe	45
PID 2756 wrote to memory of 1804	2756	cmd.exe	45

C:\Users\Admin\AppData\Local\Temp\586252db9974d82bdac40f0bad24e035.exe
"C:\Users\Admin\AppData\Local\Temp\586252db9974d82bdac40f0bad24e035.exe"
1⤵
- Sets file execution options in registry
- Loads dropped DLL
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Program Files\ALKS.pif
  "C:\Program Files\ALKS.pif"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rundll32 Runt.dll,RundllTest
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2828
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32 Runt.dll,RundllTest
      4⤵
      Sets service image path in registry
      Loads dropped DLL
      Drops file in Windows directory
      Suspicious behavior: LoadsDriver
      PID:2812
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net1 start server
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\net1.exe
    net1 start server
    3⤵
    PID:2504
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c sc delete RavCCenter
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\sc.exe
    sc delete RavCCenter
    3⤵
    - Launches sc.exe
    PID:1632
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c sc delete RsRavMon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\sc.exe
    sc delete RsRavMon
    3⤵
    - Launches sc.exe
    PID:1028
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c sc delete RavTask
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\SysWOW64\sc.exe
    sc delete RavTask
    3⤵
    - Launches sc.exe
    PID:1804
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c sc delete RsScanSrv
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\sc.exe
    sc delete RsScanSrv
    3⤵
    - Launches sc.exe
    PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Runt.dll

Filesize
7KB

MD5
67a39bd5018bf39f7afcebe1b4ff52ad

SHA1
af6714aca06dd7cd0415fb9ebcd60956e95a0db2

SHA256
e643ed74269304086bc72b617e0ab6368b97f07805bd6eae5e005a349b23ed98

SHA512
76387db26dd39499595ad7b0674f624488b01dc47c5edb1e22fa5731f43edfb5b752a9a52a6b737bee0471eb2cf07a8dd4f479fa5b26d8a8f2822bf6b214efa5

Download Submit
\Program Files\ALKS.pif

Filesize
8KB

MD5
719d9731f35ca29232ef7ef22e887adc

SHA1
38cca1dc95cbd0d47a81afcecc3403ebc97cf377

SHA256
7ef11877c1f9b55c5102fec725f787261f0cfe6bfff82e706abc7e1d5a0f9b41

SHA512
79c2d70ccb1864db3cbd0c1ef2218a4420389c1cf20fa11b454d2680fec59a3018aff128048144f547a4601af60bb95dcf7c8d7a883b9d819ac644dba7433221

Download Submit
\Users\Admin\AppData\Local\Temp\dllD6EE.tmp

Filesize
9KB

MD5
15acf079ff53fbad800c4121c6497ecb

SHA1
7f47b91ddfb4cc3dbfe319123de0d047dcc9fcfd

SHA256
f06259a419908a3e49c7abd53bb69c5a389d81706a6f1c5e50c6445d1d86eff1

SHA512
231514576a14e51140e815e5206a36f6836037b5cfdc37b123d445ee87ca314db09c7b30b6d7fe229d1e7bfc7cf9b39c9c27dd0e6f7a89d022c5c1b96aaae281

Download Submit
memory/1300-12-0x0000000013140000-0x0000000013143000-memory.dmp

Filesize
12KB

Download
memory/1568-25-0x0000000013140000-0x000000001314E000-memory.dmp

Filesize
56KB

Download
memory/1568-6-0x00000000001F0000-0x00000000001F3000-memory.dmp

Filesize
12KB

Download
memory/1568-0-0x0000000013140000-0x000000001314E000-memory.dmp

Filesize
56KB

Download
memory/1568-13-0x00000000001F0000-0x00000000001F3000-memory.dmp

Filesize
12KB

Download
memory/1568-34-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/1568-53-0x0000000013140000-0x000000001314E000-memory.dmp

Filesize
56KB

Download
memory/1568-58-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2812-20-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/2812-21-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/2812-23-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download