badrabbit | f1bbcc5c678d174d858ae089f4494e3ea8bcfc418098d61804a15e437f08aff7

Target

Endermanch@Illerka.C.exe
Size

378KB
MD5

c718a1cbf0e13674714c66694be02421
SHA1

001d5370d3a7ee48db6caaecb1c213b5dfdf8e65
SHA256

cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f
SHA512

ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Score

10^/10

badrabbit bootkit evasion ransomware trojan

Malware Config

Signatures

BadRabbit
Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
ransomware badrabbit
Deletes NTFS Change Journal 2 TTPs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
ransomware

Inhibit System Recovery
T1490

Data Destruction
T1485
UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Clears Windows event logs 1 TTPs
evasion ransomware

Indicator Removal on Host
T1070

Executes dropped EXE 10 IoCs

Processes:

J85I76F5H12Y1PL1S45.exeS10V01V3L11M6OD8P42.exeG88W21X8G47E0AB2I54.exeO52O64X6S58T8BO3W18.exeW26F16X3E60I7BB4L52.exeS68Y70Z6L16Q1OL7S28.exeN13X65W6F66Z2TD3W45.exeV12P68I3Q77O8EK3N44.exeG84X40G7I50D8LB8S68.exeAC54.tmp

pid	process
3904	J85I76F5H12Y1PL1S45.exe
2160	S10V01V3L11M6OD8P42.exe
560	G88W21X8G47E0AB2I54.exe
644	O52O64X6S58T8BO3W18.exe
396	W26F16X3E60I7BB4L52.exe
1252	S68Y70Z6L16Q1OL7S28.exe
1376	N13X65W6F66Z2TD3W45.exe
2888	V12P68I3Q77O8EK3N44.exe
2004	G84X40G7I50D8LB8S68.exe
196	AC54.tmp

Modifies WinLogon to allow AutoLogon 2 TTPs 1 IoCs
Enables rebooting of the machine without requiring login credentials.
ransomware bootkit

Winlogon Helper DLL
T1004

Modify Registry
T1112

Processes:

LogonUI.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoLogonChecked LogonUI.exe
Modifies extensions of user files 1 IoCs
Ransomware generally changes the extension on encrypted files.
ransomware

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Users\Admin\Pictures\EnterApprove.tiff rundll32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoLogonChecked	LogonUI.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Pictures\EnterApprove.tiff	rundll32.exe

Checks whether UAC is enabled 1 TTPs 16 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

V12P68I3Q77O8EK3N44.exeG84X40G7I50D8LB8S68.exeG88W21X8G47E0AB2I54.exeW26F16X3E60I7BB4L52.exeN13X65W6F66Z2TD3W45.exeS68Y70Z6L16Q1OL7S28.exeEndermanch@Illerka.C.exeJ85I76F5H12Y1PL1S45.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	V12P68I3Q77O8EK3N44.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	G84X40G7I50D8LB8S68.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	G88W21X8G47E0AB2I54.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	W26F16X3E60I7BB4L52.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	N13X65W6F66Z2TD3W45.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	S68Y70Z6L16Q1OL7S28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	S68Y70Z6L16Q1OL7S28.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	G88W21X8G47E0AB2I54.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	W26F16X3E60I7BB4L52.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	V12P68I3Q77O8EK3N44.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Endermanch@Illerka.C.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	J85I76F5H12Y1PL1S45.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	N13X65W6F66Z2TD3W45.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	G84X40G7I50D8LB8S68.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Endermanch@Illerka.C.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	J85I76F5H12Y1PL1S45.exe

Drops file in Windows directory 4 IoCs

Processes:

rundll32.exe

description	ioc	process
File created	C:\Windows\cscc.dat	rundll32.exe
File created	C:\Windows\dispci.exe	rundll32.exe
File opened for modification	C:\Windows\AC54.tmp	rundll32.exe
File opened for modification	C:\Windows\infpub.dat	rundll32.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2436 schtasks.exe
1384 schtasks.exe

pid	process
2436	schtasks.exe
1384	schtasks.exe

Modifies data under HKEY_USERS 15 IoCs

Processes:

LogonUI.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe

Suspicious behavior: EnumeratesProcesses 181 IoCs

Processes:

Endermanch@Illerka.C.exe

pid	process
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe
4764	Endermanch@Illerka.C.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

Endermanch@Illerka.C.exeJ85I76F5H12Y1PL1S45.exeN13X65W6F66Z2TD3W45.exeV12P68I3Q77O8EK3N44.exerundll32.exeAC54.tmpwevtutil.exewevtutil.exewevtutil.exewevtutil.exe

description	pid	process
Token: SeDebugPrivilege	4764	Endermanch@Illerka.C.exe
Token: SeDebugPrivilege	3904	J85I76F5H12Y1PL1S45.exe
Token: SeDebugPrivilege	1376	N13X65W6F66Z2TD3W45.exe
Token: SeDebugPrivilege	2888	V12P68I3Q77O8EK3N44.exe
Token: SeShutdownPrivilege	3644	rundll32.exe
Token: SeDebugPrivilege	3644	rundll32.exe
Token: SeTcbPrivilege	3644	rundll32.exe
Token: SeDebugPrivilege	196	AC54.tmp
Token: SeSecurityPrivilege	416	wevtutil.exe
Token: SeBackupPrivilege	416	wevtutil.exe
Token: SeSecurityPrivilege	1416	wevtutil.exe
Token: SeBackupPrivilege	1416	wevtutil.exe
Token: SeSecurityPrivilege	8	wevtutil.exe
Token: SeBackupPrivilege	8	wevtutil.exe
Token: SeSecurityPrivilege	1168	wevtutil.exe
Token: SeBackupPrivilege	1168	wevtutil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

LogonUI.exe

pid process

1272 LogonUI.exe

pid	process
1272	LogonUI.exe

Suspicious use of WriteProcessMemory 74 IoCs

Processes:

Endermanch@Illerka.C.exeN13X65W6F66Z2TD3W45.exeV12P68I3Q77O8EK3N44.exerundll32.exerundll32.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4764 wrote to memory of 3904	4764	Endermanch@Illerka.C.exe	J85I76F5H12Y1PL1S45.exe
PID 4764 wrote to memory of 3904	4764	Endermanch@Illerka.C.exe	J85I76F5H12Y1PL1S45.exe
PID 4764 wrote to memory of 3904	4764	Endermanch@Illerka.C.exe	J85I76F5H12Y1PL1S45.exe
PID 4764 wrote to memory of 2160	4764	Endermanch@Illerka.C.exe	S10V01V3L11M6OD8P42.exe
PID 4764 wrote to memory of 2160	4764	Endermanch@Illerka.C.exe	S10V01V3L11M6OD8P42.exe
PID 4764 wrote to memory of 2160	4764	Endermanch@Illerka.C.exe	S10V01V3L11M6OD8P42.exe
PID 4764 wrote to memory of 560	4764	Endermanch@Illerka.C.exe	G88W21X8G47E0AB2I54.exe
PID 4764 wrote to memory of 560	4764	Endermanch@Illerka.C.exe	G88W21X8G47E0AB2I54.exe
PID 4764 wrote to memory of 560	4764	Endermanch@Illerka.C.exe	G88W21X8G47E0AB2I54.exe
PID 4764 wrote to memory of 644	4764	Endermanch@Illerka.C.exe	O52O64X6S58T8BO3W18.exe
PID 4764 wrote to memory of 644	4764	Endermanch@Illerka.C.exe	O52O64X6S58T8BO3W18.exe
PID 4764 wrote to memory of 644	4764	Endermanch@Illerka.C.exe	O52O64X6S58T8BO3W18.exe
PID 4764 wrote to memory of 396	4764	Endermanch@Illerka.C.exe	W26F16X3E60I7BB4L52.exe
PID 4764 wrote to memory of 396	4764	Endermanch@Illerka.C.exe	W26F16X3E60I7BB4L52.exe
PID 4764 wrote to memory of 396	4764	Endermanch@Illerka.C.exe	W26F16X3E60I7BB4L52.exe
PID 4764 wrote to memory of 1252	4764	Endermanch@Illerka.C.exe	S68Y70Z6L16Q1OL7S28.exe
PID 4764 wrote to memory of 1252	4764	Endermanch@Illerka.C.exe	S68Y70Z6L16Q1OL7S28.exe
PID 4764 wrote to memory of 1252	4764	Endermanch@Illerka.C.exe	S68Y70Z6L16Q1OL7S28.exe
PID 4764 wrote to memory of 1376	4764	Endermanch@Illerka.C.exe	N13X65W6F66Z2TD3W45.exe
PID 4764 wrote to memory of 1376	4764	Endermanch@Illerka.C.exe	N13X65W6F66Z2TD3W45.exe
PID 4764 wrote to memory of 1376	4764	Endermanch@Illerka.C.exe	N13X65W6F66Z2TD3W45.exe
PID 1376 wrote to memory of 2888	1376	N13X65W6F66Z2TD3W45.exe	V12P68I3Q77O8EK3N44.exe
PID 1376 wrote to memory of 2888	1376	N13X65W6F66Z2TD3W45.exe	V12P68I3Q77O8EK3N44.exe
PID 1376 wrote to memory of 2888	1376	N13X65W6F66Z2TD3W45.exe	V12P68I3Q77O8EK3N44.exe
PID 2888 wrote to memory of 2004	2888	V12P68I3Q77O8EK3N44.exe	G84X40G7I50D8LB8S68.exe
PID 2888 wrote to memory of 2004	2888	V12P68I3Q77O8EK3N44.exe	G84X40G7I50D8LB8S68.exe
PID 2888 wrote to memory of 2004	2888	V12P68I3Q77O8EK3N44.exe	G84X40G7I50D8LB8S68.exe
PID 4560 wrote to memory of 3644	4560	rundll32.exe	rundll32.exe
PID 4560 wrote to memory of 3644	4560	rundll32.exe	rundll32.exe
PID 4560 wrote to memory of 3644	4560	rundll32.exe	rundll32.exe
PID 3644 wrote to memory of 4632	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 4632	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 4632	3644	rundll32.exe	cmd.exe
PID 4632 wrote to memory of 4724	4632	cmd.exe	schtasks.exe
PID 4632 wrote to memory of 4724	4632	cmd.exe	schtasks.exe
PID 4632 wrote to memory of 4724	4632	cmd.exe	schtasks.exe
PID 3644 wrote to memory of 2844	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 2844	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 2844	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 4292	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 4292	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 4292	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 196	3644	rundll32.exe	AC54.tmp
PID 3644 wrote to memory of 196	3644	rundll32.exe	AC54.tmp
PID 4292 wrote to memory of 2436	4292	cmd.exe	schtasks.exe
PID 4292 wrote to memory of 2436	4292	cmd.exe	schtasks.exe
PID 4292 wrote to memory of 2436	4292	cmd.exe	schtasks.exe
PID 2844 wrote to memory of 1384	2844	cmd.exe	schtasks.exe
PID 2844 wrote to memory of 1384	2844	cmd.exe	schtasks.exe
PID 2844 wrote to memory of 1384	2844	cmd.exe	schtasks.exe
PID 3644 wrote to memory of 492	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 492	3644	rundll32.exe	cmd.exe
PID 3644 wrote to memory of 492	3644	rundll32.exe	cmd.exe
PID 492 wrote to memory of 416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 1416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 1416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 1416	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 8	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 8	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 8	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 1168	492	cmd.exe	wevtutil.exe
PID 492 wrote to memory of 1168	492	cmd.exe	wevtutil.exe

System policy modification 1 TTPs 8 IoCs

evasion

Modify Registry

T1112

Processes:

N13X65W6F66Z2TD3W45.exeS68Y70Z6L16Q1OL7S28.exeV12P68I3Q77O8EK3N44.exeG84X40G7I50D8LB8S68.exeEndermanch@Illerka.C.exeJ85I76F5H12Y1PL1S45.exeG88W21X8G47E0AB2I54.exeW26F16X3E60I7BB4L52.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	N13X65W6F66Z2TD3W45.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	S68Y70Z6L16Q1OL7S28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	V12P68I3Q77O8EK3N44.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	G84X40G7I50D8LB8S68.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Endermanch@Illerka.C.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	J85I76F5H12Y1PL1S45.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	G88W21X8G47E0AB2I54.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	W26F16X3E60I7BB4L52.exe

C:\Users\Admin\AppData\Local\Temp\Endermanch@Illerka.C.exe
"C:\Users\Admin\AppData\Local\Temp\Endermanch@Illerka.C.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4764

C:\Users\Admin\AppData\Local\Temp\318897691\J85I76F5H12Y1PL1S45.exe
"C:\Users\Admin\AppData\Local\Temp\318897691\J85I76F5H12Y1PL1S45.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3904

C:\Users\Admin\AppData\Local\Temp\acrocef_low\S10V01V3L11M6OD8P42.exe
"C:\Users\Admin\AppData\Local\Temp\acrocef_low\S10V01V3L11M6OD8P42.exe"
2⤵
- Executes dropped EXE
PID:2160

C:\Users\Admin\AppData\Local\Temp\hsperfdata_Admin\G88W21X8G47E0AB2I54.exe
"C:\Users\Admin\AppData\Local\Temp\hsperfdata_Admin\G88W21X8G47E0AB2I54.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System policy modification
PID:560

C:\Users\Admin\AppData\Local\Temp\Low\O52O64X6S58T8BO3W18.exe
"C:\Users\Admin\AppData\Local\Temp\Low\O52O64X6S58T8BO3W18.exe"
2⤵
- Executes dropped EXE
PID:644

C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\W26F16X3E60I7BB4L52.exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\W26F16X3E60I7BB4L52.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System policy modification
PID:396

C:\Users\Admin\AppData\Local\Temp\mozilla-temp-files\S68Y70Z6L16Q1OL7S28.exe
"C:\Users\Admin\AppData\Local\Temp\mozilla-temp-files\S68Y70Z6L16Q1OL7S28.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System policy modification
PID:1252

C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\N13X65W6F66Z2TD3W45.exe
"C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\N13X65W6F66Z2TD3W45.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1376

C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\V12P68I3Q77O8EK3N44.exe
"C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\V12P68I3Q77O8EK3N44.exe"
3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2888

C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\전산 및 비전산자료 보존 요청서\G84X40G7I50D8LB8S68.exe
"C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\전산 및 비전산자료 보존 요청서\G84X40G7I50D8LB8S68.exe"
4⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System policy modification
PID:2004

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\infpub.dat",#2 15
1⤵
- Suspicious use of WriteProcessMemory
PID:4560

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
2⤵
- Modifies extensions of user files
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3644

C:\Windows\SysWOW64\cmd.exe
/c schtasks /Delete /F /TN rhaegal
3⤵
- Suspicious use of WriteProcessMemory
PID:4632

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /F /TN rhaegal
4⤵
PID:4724

C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 792295676 && exit"
3⤵
- Suspicious use of WriteProcessMemory
PID:2844

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 792295676 && exit"
4⤵
- Creates scheduled task(s)
PID:1384

C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 07:02:00
3⤵
- Suspicious use of WriteProcessMemory
PID:4292

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 07:02:00
4⤵
- Creates scheduled task(s)
PID:2436

C:\Windows\AC54.tmp
"C:\Windows\AC54.tmp" \\.\pipe\{24C8E6B6-8808-4076-8267-C1DBF29ABE4D}
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:196

C:\Windows\SysWOW64\cmd.exe
/c wevtutil cl Setup & wevtutil cl System & wevtutil cl Security & wevtutil cl Application & fsutil usn deletejournal /D C:
3⤵
- Suspicious use of WriteProcessMemory
PID:492

C:\Windows\SysWOW64\wevtutil.exe
wevtutil cl Setup
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:416

C:\Windows\SysWOW64\wevtutil.exe
wevtutil cl System
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Windows\SysWOW64\wevtutil.exe
wevtutil cl Security
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:8

C:\Windows\SysWOW64\wevtutil.exe
wevtutil cl Application
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1168

C:\Windows\SysWOW64\fsutil.exe
fsutil usn deletejournal /D C:
4⤵
PID:2332

C:\Windows\SysWOW64\cmd.exe
/c schtasks /Delete /F /TN drogon
3⤵
PID:2440

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /F /TN drogon
4⤵
PID:1844

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0 /state0:0xa3ad2855 /state1:0x41c64e6d
1⤵
- Modifies WinLogon to allow AutoLogon
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1272

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Winlogon Helper DLL

T1004

Scheduled Task

T1053

Privilege Escalation

Bypass User Account Control

T1088

Scheduled Task

T1053

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

Indicator Removal on Host

T1070

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

T1490

Data Destruction

T1485

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\318897691\J85I76F5H12Y1PL1S45.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\318897691\J85I76F5H12Y1PL1S45.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Low\O52O64X6S58T8BO3W18.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Low\O52O64X6S58T8BO3W18.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\W26F16X3E60I7BB4L52.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\W26F16X3E60I7BB4L52.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\N13X65W6F66Z2TD3W45.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\N13X65W6F66Z2TD3W45.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\V12P68I3Q77O8EK3N44.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\V12P68I3Q77O8EK3N44.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\전산 및 비전산자료 보존 요청서\G84X40G7I50D8LB8S68.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\___ _ _____ __ ___\전산 및 비전산자료 보존 요청서\전산 및 비전산자료 보존 요청서\G84X40G7I50D8LB8S68.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\acrocef_low\S10V01V3L11M6OD8P42.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\acrocef_low\S10V01V3L11M6OD8P42.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\hsperfdata_Admin\G88W21X8G47E0AB2I54.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\hsperfdata_Admin\G88W21X8G47E0AB2I54.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\mozilla-temp-files\S68Y70Z6L16Q1OL7S28.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\mozilla-temp-files\S68Y70Z6L16Q1OL7S28.exe
MD5
c718a1cbf0e13674714c66694be02421

SHA1
001d5370d3a7ee48db6caaecb1c213b5dfdf8e65

SHA256
cde188d6c4d6e64d6abfdea1e113314f9cdf9417bca36eb7201e6b766e5f5a7f

SHA512
ba0ddff47b618740dfcb63024435c36d895889dd3cf6b4559969283ba8100e8063f5c7767e56dfab67a2b5c96e4ae22e141e5b09e81be5cec9aa7ca7827b4b8a

Download Submit
C:\Windows\AC54.tmp
MD5
347ac3b6b791054de3e5720a7144a977

SHA1
413eba3973a15c1a6429d9f170f3e8287f98c21c

SHA256
301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c

SHA512
9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787

Download Submit
C:\Windows\AC54.tmp
MD5
347ac3b6b791054de3e5720a7144a977

SHA1
413eba3973a15c1a6429d9f170f3e8287f98c21c

SHA256
301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c

SHA512
9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787

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memory/8-41-0x0000000000000000-mapping.dmp

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memory/196-33-0x0000000000000000-mapping.dmp

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memory/396-10-0x0000000000000000-mapping.dmp

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memory/416-39-0x0000000000000000-mapping.dmp

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memory/492-38-0x0000000000000000-mapping.dmp

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memory/560-5-0x0000000000000000-mapping.dmp

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memory/644-7-0x0000000000000000-mapping.dmp

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memory/1168-42-0x0000000000000000-mapping.dmp

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memory/1252-15-0x0000000000000000-mapping.dmp

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memory/1376-16-0x0000000000000000-mapping.dmp

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memory/1384-37-0x0000000000000000-mapping.dmp

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memory/1416-40-0x0000000000000000-mapping.dmp

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memory/1844-45-0x0000000000000000-mapping.dmp

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memory/2004-24-0x0000000000000000-mapping.dmp

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memory/2160-1-0x0000000000000000-mapping.dmp

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memory/2332-43-0x0000000000000000-mapping.dmp

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memory/2436-36-0x0000000000000000-mapping.dmp

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memory/2440-44-0x0000000000000000-mapping.dmp

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memory/2844-31-0x0000000000000000-mapping.dmp

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memory/2888-21-0x0000000000000000-mapping.dmp

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memory/3644-28-0x0000000003B60000-0x0000000003BC8000-memory.dmp

Filesize
416KB

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memory/3644-27-0x0000000000000000-mapping.dmp

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memory/3904-0-0x0000000000000000-mapping.dmp

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memory/4292-32-0x0000000000000000-mapping.dmp

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memory/4632-29-0x0000000000000000-mapping.dmp

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memory/4724-30-0x0000000000000000-mapping.dmp

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Resubmissions

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads