4470d04e7ddfe73366faf06ccbf50904961fe2999f4c8c23be35b820b6036209

Resubmissions

18-02-2021 10:24

210218-l1aaz1rfd6 10

17-02-2021 21:35

210217-2esapajnj2 10

Analysis

max time kernel
42s
max time network
112s
platform
windows10_x64
resource
win10v20201028
submitted
18-02-2021 10:24

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General

Target

keygen-step-4.exe
Size

6.8MB
MD5

38f1d6ddf7e39767157acbb107e03250
SHA1

dcb0d5feacb80c1e4cbb71a30cff7edf10a185e8
SHA256

97ada84ef77a3b45abd2e14caf519e06bbbad5a6ed180aa6ee543e38e9bce796
SHA512

3ba909b5001a3b995ebe8f9dbd4ddb6506a5c66612cf43e94a50f72c543a9aa4828bbba224db807de10076c5e70fabf7cc31bf8e442a3f4cf26d95c7f7094c2d

Score

9^/10

bootkit evasion macro persistence spyware trojan xlm

Malware Config

Signatures

Nirsoft 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\1613644112257.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\1613644112257.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\1613644114523.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\1613644114523.exe	Nirsoft

Executes dropped EXE 7 IoCs

Processes:

Setup.exe6489A2274AE24900.exe6489A2274AE24900.exemd2_2efs.exe1613644112257.exe1613644114523.exeThunderFW.exe

pid process

1748 Setup.exe
1324 6489A2274AE24900.exe
2772 6489A2274AE24900.exe
1436 md2_2efs.exe
2440 1613644112257.exe
3480 1613644114523.exe
1128 ThunderFW.exe

Suspicious Office macro 1 IoCs

Office document equipped with 4.0 macros.

macro xlm

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\gdiview.msi	office_xlm_macros

Loads dropped DLL 1 IoCs

Processes:

MsiExec.exe

pid process

3304 MsiExec.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3304	MsiExec.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

Setup.exe6489A2274AE24900.exe6489A2274AE24900.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Setup.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6489A2274AE24900.exe

Enumerates connected drives 3 TTPs 48 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

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Writes to the Master Boot Record (MBR) 1 TTPs 3 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

Processes:

Setup.exe6489A2274AE24900.exe6489A2274AE24900.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	Setup.exe
File opened for modification	\??\PhysicalDrive0	6489A2274AE24900.exe
File opened for modification	\??\PhysicalDrive0	6489A2274AE24900.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Setup.exe

pid process

1748 Setup.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

6489A2274AE24900.exe

description	pid	process	target process
PID 1324 set thread context of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 set thread context of 1504	1324	6489A2274AE24900.exe	firefox.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

6489A2274AE24900.exe6489A2274AE24900.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\FriendlyName	6489A2274AE24900.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\FriendlyName	6489A2274AE24900.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\FriendlyName	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\FriendlyName	6489A2274AE24900.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	6489A2274AE24900.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	6489A2274AE24900.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

4004 taskkill.exe

pid	process
4004	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Setup.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\6C0CE2DD0584C47CAC18839F14055F19FA270CDD	Setup.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\6C0CE2DD0584C47CAC18839F14055F19FA270CDD\Blob = 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	Setup.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXEPING.EXE

pid process

2176 PING.EXE
1516 PING.EXE
4036 PING.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1613644112257.exe1613644114523.exe

pid process

2440 1613644112257.exe
2440 1613644112257.exe
3480 1613644114523.exe
3480 1613644114523.exe

pid	process
2176	PING.EXE
1516	PING.EXE
4036	PING.EXE

pid	process
2440	1613644112257.exe
2440	1613644112257.exe
3480	1613644114523.exe
3480	1613644114523.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2868	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2868	msiexec.exe
Token: SeSecurityPrivilege	2552	msiexec.exe
Token: SeCreateTokenPrivilege	2868	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2868	msiexec.exe
Token: SeLockMemoryPrivilege	2868	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2868	msiexec.exe
Token: SeMachineAccountPrivilege	2868	msiexec.exe
Token: SeTcbPrivilege	2868	msiexec.exe
Token: SeSecurityPrivilege	2868	msiexec.exe
Token: SeTakeOwnershipPrivilege	2868	msiexec.exe
Token: SeLoadDriverPrivilege	2868	msiexec.exe
Token: SeSystemProfilePrivilege	2868	msiexec.exe
Token: SeSystemtimePrivilege	2868	msiexec.exe
Token: SeProfSingleProcessPrivilege	2868	msiexec.exe
Token: SeIncBasePriorityPrivilege	2868	msiexec.exe
Token: SeCreatePagefilePrivilege	2868	msiexec.exe
Token: SeCreatePermanentPrivilege	2868	msiexec.exe
Token: SeBackupPrivilege	2868	msiexec.exe
Token: SeRestorePrivilege	2868	msiexec.exe
Token: SeShutdownPrivilege	2868	msiexec.exe
Token: SeDebugPrivilege	2868	msiexec.exe
Token: SeAuditPrivilege	2868	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2868	msiexec.exe
Token: SeChangeNotifyPrivilege	2868	msiexec.exe
Token: SeRemoteShutdownPrivilege	2868	msiexec.exe
Token: SeUndockPrivilege	2868	msiexec.exe
Token: SeSyncAgentPrivilege	2868	msiexec.exe
Token: SeEnableDelegationPrivilege	2868	msiexec.exe
Token: SeManageVolumePrivilege	2868	msiexec.exe
Token: SeImpersonatePrivilege	2868	msiexec.exe
Token: SeCreateGlobalPrivilege	2868	msiexec.exe
Token: SeCreateTokenPrivilege	2868	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2868	msiexec.exe
Token: SeLockMemoryPrivilege	2868	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2868	msiexec.exe
Token: SeMachineAccountPrivilege	2868	msiexec.exe
Token: SeTcbPrivilege	2868	msiexec.exe
Token: SeSecurityPrivilege	2868	msiexec.exe
Token: SeTakeOwnershipPrivilege	2868	msiexec.exe
Token: SeLoadDriverPrivilege	2868	msiexec.exe
Token: SeSystemProfilePrivilege	2868	msiexec.exe
Token: SeSystemtimePrivilege	2868	msiexec.exe
Token: SeProfSingleProcessPrivilege	2868	msiexec.exe
Token: SeIncBasePriorityPrivilege	2868	msiexec.exe
Token: SeCreatePagefilePrivilege	2868	msiexec.exe
Token: SeCreatePermanentPrivilege	2868	msiexec.exe
Token: SeBackupPrivilege	2868	msiexec.exe
Token: SeRestorePrivilege	2868	msiexec.exe
Token: SeShutdownPrivilege	2868	msiexec.exe
Token: SeDebugPrivilege	2868	msiexec.exe
Token: SeAuditPrivilege	2868	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2868	msiexec.exe
Token: SeChangeNotifyPrivilege	2868	msiexec.exe
Token: SeRemoteShutdownPrivilege	2868	msiexec.exe
Token: SeUndockPrivilege	2868	msiexec.exe
Token: SeSyncAgentPrivilege	2868	msiexec.exe
Token: SeEnableDelegationPrivilege	2868	msiexec.exe
Token: SeManageVolumePrivilege	2868	msiexec.exe
Token: SeImpersonatePrivilege	2868	msiexec.exe
Token: SeCreateGlobalPrivilege	2868	msiexec.exe
Token: SeCreateTokenPrivilege	2868	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2868	msiexec.exe
Token: SeLockMemoryPrivilege	2868	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

2868 msiexec.exe

pid	process
2868	msiexec.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

Setup.exe6489A2274AE24900.exe6489A2274AE24900.exefirefox.exe1613644112257.exefirefox.exe1613644114523.exeThunderFW.exe

pid	process
1748	Setup.exe
1324	6489A2274AE24900.exe
2772	6489A2274AE24900.exe
2416	firefox.exe
2440	1613644112257.exe
1504	firefox.exe
3480	1613644114523.exe
1128	ThunderFW.exe

Suspicious use of WriteProcessMemory 63 IoCs

Processes:

keygen-step-4.exeSetup.exemsiexec.execmd.exe6489A2274AE24900.exe6489A2274AE24900.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4012 wrote to memory of 1748	4012	keygen-step-4.exe	Setup.exe
PID 4012 wrote to memory of 1748	4012	keygen-step-4.exe	Setup.exe
PID 4012 wrote to memory of 1748	4012	keygen-step-4.exe	Setup.exe
PID 1748 wrote to memory of 2868	1748	Setup.exe	msiexec.exe
PID 1748 wrote to memory of 2868	1748	Setup.exe	msiexec.exe
PID 1748 wrote to memory of 2868	1748	Setup.exe	msiexec.exe
PID 2552 wrote to memory of 3304	2552	msiexec.exe	MsiExec.exe
PID 2552 wrote to memory of 3304	2552	msiexec.exe	MsiExec.exe
PID 2552 wrote to memory of 3304	2552	msiexec.exe	MsiExec.exe
PID 1748 wrote to memory of 1324	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 1324	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 1324	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 2772	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 2772	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 2772	1748	Setup.exe	6489A2274AE24900.exe
PID 1748 wrote to memory of 3980	1748	Setup.exe	cmd.exe
PID 1748 wrote to memory of 3980	1748	Setup.exe	cmd.exe
PID 1748 wrote to memory of 3980	1748	Setup.exe	cmd.exe
PID 4012 wrote to memory of 1436	4012	keygen-step-4.exe	md2_2efs.exe
PID 4012 wrote to memory of 1436	4012	keygen-step-4.exe	md2_2efs.exe
PID 4012 wrote to memory of 1436	4012	keygen-step-4.exe	md2_2efs.exe
PID 3980 wrote to memory of 2176	3980	cmd.exe	PING.EXE
PID 3980 wrote to memory of 2176	3980	cmd.exe	PING.EXE
PID 3980 wrote to memory of 2176	3980	cmd.exe	PING.EXE
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 2416	1324	6489A2274AE24900.exe	firefox.exe
PID 2772 wrote to memory of 2388	2772	6489A2274AE24900.exe	cmd.exe
PID 2772 wrote to memory of 2388	2772	6489A2274AE24900.exe	cmd.exe
PID 2772 wrote to memory of 2388	2772	6489A2274AE24900.exe	cmd.exe
PID 2388 wrote to memory of 4004	2388	cmd.exe	taskkill.exe
PID 2388 wrote to memory of 4004	2388	cmd.exe	taskkill.exe
PID 2388 wrote to memory of 4004	2388	cmd.exe	taskkill.exe
PID 1324 wrote to memory of 2440	1324	6489A2274AE24900.exe	1613644112257.exe
PID 1324 wrote to memory of 2440	1324	6489A2274AE24900.exe	1613644112257.exe
PID 1324 wrote to memory of 2440	1324	6489A2274AE24900.exe	1613644112257.exe
PID 2772 wrote to memory of 3940	2772	6489A2274AE24900.exe	cmd.exe
PID 2772 wrote to memory of 3940	2772	6489A2274AE24900.exe	cmd.exe
PID 2772 wrote to memory of 3940	2772	6489A2274AE24900.exe	cmd.exe
PID 3940 wrote to memory of 1516	3940	cmd.exe	PING.EXE
PID 3940 wrote to memory of 1516	3940	cmd.exe	PING.EXE
PID 3940 wrote to memory of 1516	3940	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 1504	1324	6489A2274AE24900.exe	firefox.exe
PID 1324 wrote to memory of 3480	1324	6489A2274AE24900.exe	1613644114523.exe
PID 1324 wrote to memory of 3480	1324	6489A2274AE24900.exe	1613644114523.exe
PID 1324 wrote to memory of 3480	1324	6489A2274AE24900.exe	1613644114523.exe
PID 1324 wrote to memory of 1128	1324	6489A2274AE24900.exe	ThunderFW.exe
PID 1324 wrote to memory of 1128	1324	6489A2274AE24900.exe	ThunderFW.exe
PID 1324 wrote to memory of 1128	1324	6489A2274AE24900.exe	ThunderFW.exe
PID 1324 wrote to memory of 3356	1324	6489A2274AE24900.exe	cmd.exe
PID 1324 wrote to memory of 3356	1324	6489A2274AE24900.exe	cmd.exe
PID 1324 wrote to memory of 3356	1324	6489A2274AE24900.exe	cmd.exe
PID 3356 wrote to memory of 4036	3356	cmd.exe	PING.EXE
PID 3356 wrote to memory of 4036	3356	cmd.exe	PING.EXE
PID 3356 wrote to memory of 4036	3356	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\keygen-step-4.exe
"C:\Users\Admin\AppData\Local\Temp\keygen-step-4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4012

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe /i "C:\Users\Admin\AppData\Local\Temp\gdiview.msi"
3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2868

C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe
C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe 0011 installp1
3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- Checks SCSI registry key(s)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe"
4⤵
- Suspicious use of SetWindowsHookEx
PID:2416

C:\Users\Admin\AppData\Roaming\1613644112257.exe
"C:\Users\Admin\AppData\Roaming\1613644112257.exe" /sjson "C:\Users\Admin\AppData\Roaming\1613644112257.txt"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2440

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe"
4⤵
- Suspicious use of SetWindowsHookEx
PID:1504

C:\Users\Admin\AppData\Roaming\1613644114523.exe
"C:\Users\Admin\AppData\Roaming\1613644114523.exe" /sjson "C:\Users\Admin\AppData\Roaming\1613644114523.txt"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3480

C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe
C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe ThunderFW "C:\Users\Admin\AppData\Local\Temp\download\MiniThunderPlatform.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1128

C:\Windows\SysWOW64\cmd.exe
cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3356

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
5⤵
- Runs ping.exe
PID:4036

C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe
C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe 200 installp1
3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2772

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c taskkill /f /im chrome.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:2388

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im chrome.exe
5⤵
- Kills process with taskkill
PID:4004

C:\Windows\SysWOW64\cmd.exe
cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3940

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
5⤵
- Runs ping.exe
PID:1516

C:\Windows\SysWOW64\cmd.exe
cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:3980

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
4⤵
- Runs ping.exe
PID:2176

C:\Users\Admin\AppData\Local\Temp\RarSFX0\md2_2efs.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\md2_2efs.exe"
2⤵
- Executes dropped EXE
PID:1436

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 3318C89493F4597E067EF9B3CE63B0BC C
2⤵
- Loads dropped DLL
PID:3304

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Remote System Discovery

T1018

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe
MD5
edeb50f0b803732a581ab558bf87d968

SHA1
35858ce564d4c8b080bae606bf67292f5b9b2201

SHA256
ee9743026ad49017735e58c3d9ee9198db87eb6a3ab77242aa9d15155a9504b6

SHA512
8c47a7964791452fc499046d60b08b99f7a986b3827cddeba88b20e91c0ff69475314f17662c33286f421d433fb507a9c673bcce75f0c5bb333ca6e58b219273

Download Submit
C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe
MD5
edeb50f0b803732a581ab558bf87d968

SHA1
35858ce564d4c8b080bae606bf67292f5b9b2201

SHA256
ee9743026ad49017735e58c3d9ee9198db87eb6a3ab77242aa9d15155a9504b6

SHA512
8c47a7964791452fc499046d60b08b99f7a986b3827cddeba88b20e91c0ff69475314f17662c33286f421d433fb507a9c673bcce75f0c5bb333ca6e58b219273

Download Submit
C:\Users\Admin\AppData\Local\Temp\6489A2274AE24900.exe
MD5
edeb50f0b803732a581ab558bf87d968

SHA1
35858ce564d4c8b080bae606bf67292f5b9b2201

SHA256
ee9743026ad49017735e58c3d9ee9198db87eb6a3ab77242aa9d15155a9504b6

SHA512
8c47a7964791452fc499046d60b08b99f7a986b3827cddeba88b20e91c0ff69475314f17662c33286f421d433fb507a9c673bcce75f0c5bb333ca6e58b219273

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI4B47.tmp
MD5
84878b1a26f8544bda4e069320ad8e7d

SHA1
51c6ee244f5f2fa35b563bffb91e37da848a759c

SHA256
809aab5eace34dfbfb2b3d45462d42b34fcb95b415201d0d625414b56e437444

SHA512
4742b84826961f590e0a2d6cc85a60b59ca4d300c58be5d0c33eb2315cefaf5627ae5ed908233ad51e188ce53ca861cf5cf8c1aa2620dc2667f83f98e627b549

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe
MD5
edeb50f0b803732a581ab558bf87d968

SHA1
35858ce564d4c8b080bae606bf67292f5b9b2201

SHA256
ee9743026ad49017735e58c3d9ee9198db87eb6a3ab77242aa9d15155a9504b6

SHA512
8c47a7964791452fc499046d60b08b99f7a986b3827cddeba88b20e91c0ff69475314f17662c33286f421d433fb507a9c673bcce75f0c5bb333ca6e58b219273

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe
MD5
edeb50f0b803732a581ab558bf87d968

SHA1
35858ce564d4c8b080bae606bf67292f5b9b2201

SHA256
ee9743026ad49017735e58c3d9ee9198db87eb6a3ab77242aa9d15155a9504b6

SHA512
8c47a7964791452fc499046d60b08b99f7a986b3827cddeba88b20e91c0ff69475314f17662c33286f421d433fb507a9c673bcce75f0c5bb333ca6e58b219273

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\md2_2efs.exe
MD5
6f3b825f098993be0b5dbd0e42790b15

SHA1
cb6b13faf195f76f064c19d5b1a08b5d0633d3ea

SHA256
c6ee0d49bdb6580c6a972e1b087ba4973984843c94832082cb0454e17386ab2e

SHA512
bff72b5587ce20201e08919456726872aa253eceb7836884995f2807aaf1d6dc9ebd681c3aa6e34a56be18f1f3369bea4876df6836329dd43202103db7b7d34c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\md2_2efs.exe
MD5
6f3b825f098993be0b5dbd0e42790b15

SHA1
cb6b13faf195f76f064c19d5b1a08b5d0633d3ea

SHA256
c6ee0d49bdb6580c6a972e1b087ba4973984843c94832082cb0454e17386ab2e

SHA512
bff72b5587ce20201e08919456726872aa253eceb7836884995f2807aaf1d6dc9ebd681c3aa6e34a56be18f1f3369bea4876df6836329dd43202103db7b7d34c

Download Submit
C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe
MD5
f0372ff8a6148498b19e04203dbb9e69

SHA1
27fe4b5f8cb9464ab5ddc63e69c3c180b77dbde8

SHA256
298d334b630c77b70e66cf5e9c1924c7f0d498b02c2397e92e2d9efdff2e1bdf

SHA512
65d84817cdddb808b6e0ab964a4b41e96f7ce129e3cc8c253a31642efe73a9b7070638c22c659033e1479322aceea49d1afdceff54f8ed044b1513bffd33f865

Download Submit
C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe
MD5
f0372ff8a6148498b19e04203dbb9e69

SHA1
27fe4b5f8cb9464ab5ddc63e69c3c180b77dbde8

SHA256
298d334b630c77b70e66cf5e9c1924c7f0d498b02c2397e92e2d9efdff2e1bdf

SHA512
65d84817cdddb808b6e0ab964a4b41e96f7ce129e3cc8c253a31642efe73a9b7070638c22c659033e1479322aceea49d1afdceff54f8ed044b1513bffd33f865

Download Submit
C:\Users\Admin\AppData\Local\Temp\gdiview.msi
MD5
7cc103f6fd70c6f3a2d2b9fca0438182

SHA1
699bd8924a27516b405ea9a686604b53b4e23372

SHA256
dbd9f2128f0b92b21ef99a1d7a0f93f14ebe475dba436d8b1562677821b918a1

SHA512
92ec9590e32a0cf810fc5d15ca9d855c86e5b8cb17cf45dd68bcb972bd78692436535adf9f510259d604e0a8ba2e25c6d2616df242261eb7b09a0ca5c6c2c128

Download Submit
C:\Users\Admin\AppData\Roaming\1613644112257.exe
MD5
ef6f72358cb02551caebe720fbc55f95

SHA1
b5ee276e8d479c270eceb497606bd44ee09ff4b8

SHA256
6562bdcbf775e04d8238c2b52a4e8df5afa1e35d1d33d1e4508cfe040676c1e5

SHA512
ea3f0cf40ed3aa3e43b7a19ed6412027f76f9d2d738e040e6459415aa1e5ef13c29ca830a66430c33e492558f7c5f0cc86e1df9474322f231f8506e49c3a1a90

Download Submit
C:\Users\Admin\AppData\Roaming\1613644112257.exe
MD5
ef6f72358cb02551caebe720fbc55f95

SHA1
b5ee276e8d479c270eceb497606bd44ee09ff4b8

SHA256
6562bdcbf775e04d8238c2b52a4e8df5afa1e35d1d33d1e4508cfe040676c1e5

SHA512
ea3f0cf40ed3aa3e43b7a19ed6412027f76f9d2d738e040e6459415aa1e5ef13c29ca830a66430c33e492558f7c5f0cc86e1df9474322f231f8506e49c3a1a90

Download Submit
C:\Users\Admin\AppData\Roaming\1613644112257.txt
MD5
f3a55ae79aa1a18000ccac4d16761dcd

SHA1
7e2cf5c2a7147b4b172bd9347bbf45aca6beb0f3

SHA256
a77561badbf13eef0e2b0d278d81d7847bfa26c8f3765c2fb798ab4187675575

SHA512
5184cb5cc3278cccf387e7e576587fa33c87d62df1249d20542257443fb36ca67a71f63775c241dcb982542abfcb0918d29edc333addb234b0a46db29fd5c168

Download Submit
C:\Users\Admin\AppData\Roaming\1613644114523.exe
MD5
ef6f72358cb02551caebe720fbc55f95

SHA1
b5ee276e8d479c270eceb497606bd44ee09ff4b8

SHA256
6562bdcbf775e04d8238c2b52a4e8df5afa1e35d1d33d1e4508cfe040676c1e5

SHA512
ea3f0cf40ed3aa3e43b7a19ed6412027f76f9d2d738e040e6459415aa1e5ef13c29ca830a66430c33e492558f7c5f0cc86e1df9474322f231f8506e49c3a1a90

Download Submit
C:\Users\Admin\AppData\Roaming\1613644114523.exe
MD5
ef6f72358cb02551caebe720fbc55f95

SHA1
b5ee276e8d479c270eceb497606bd44ee09ff4b8

SHA256
6562bdcbf775e04d8238c2b52a4e8df5afa1e35d1d33d1e4508cfe040676c1e5

SHA512
ea3f0cf40ed3aa3e43b7a19ed6412027f76f9d2d738e040e6459415aa1e5ef13c29ca830a66430c33e492558f7c5f0cc86e1df9474322f231f8506e49c3a1a90

Download Submit
C:\Users\Admin\AppData\Roaming\1613644114523.txt
MD5
f3a55ae79aa1a18000ccac4d16761dcd

SHA1
7e2cf5c2a7147b4b172bd9347bbf45aca6beb0f3

SHA256
a77561badbf13eef0e2b0d278d81d7847bfa26c8f3765c2fb798ab4187675575

SHA512
5184cb5cc3278cccf387e7e576587fa33c87d62df1249d20542257443fb36ca67a71f63775c241dcb982542abfcb0918d29edc333addb234b0a46db29fd5c168

Download Submit
\Users\Admin\AppData\Local\Temp\MSI4B47.tmp
MD5
84878b1a26f8544bda4e069320ad8e7d

SHA1
51c6ee244f5f2fa35b563bffb91e37da848a759c

SHA256
809aab5eace34dfbfb2b3d45462d42b34fcb95b415201d0d625414b56e437444

SHA512
4742b84826961f590e0a2d6cc85a60b59ca4d300c58be5d0c33eb2315cefaf5627ae5ed908233ad51e188ce53ca861cf5cf8c1aa2620dc2667f83f98e627b549

Download Submit
memory/1128-54-0x0000000000000000-mapping.dmp

Download
memory/1128-57-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/1324-26-0x0000000002F10000-0x00000000033BF000-memory.dmp

Filesize
4.7MB

Download
memory/1324-12-0x0000000000000000-mapping.dmp

Download
memory/1324-16-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/1436-20-0x0000000000000000-mapping.dmp

Download
memory/1504-52-0x000001F8C1BD0000-0x000001F8C1BD1000-memory.dmp

Filesize
4KB

Download
memory/1504-46-0x00007FFE1C2B0000-0x00007FFE1C32E000-memory.dmp

Filesize
504KB

Download
memory/1504-45-0x00007FF7875B8270-mapping.dmp

Download
memory/1516-44-0x0000000000000000-mapping.dmp

Download
memory/1748-5-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/1748-2-0x0000000000000000-mapping.dmp

Download
memory/1748-6-0x0000000010000000-0x000000001033D000-memory.dmp

Filesize
3.2MB

Download
memory/2176-24-0x0000000000000000-mapping.dmp

Download
memory/2388-34-0x0000000000000000-mapping.dmp

Download
memory/2416-37-0x000002123EAA0000-0x000002123EAA1000-memory.dmp

Filesize
4KB

Download
memory/2416-35-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2416-33-0x00007FFE1C2B0000-0x00007FFE1C32E000-memory.dmp

Filesize
504KB

Download
memory/2416-32-0x00007FF7875B8270-mapping.dmp

Download
memory/2440-38-0x0000000000000000-mapping.dmp

Download
memory/2440-41-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/2772-13-0x0000000000000000-mapping.dmp

Download
memory/2772-27-0x00000000037F0000-0x0000000003C9F000-memory.dmp

Filesize
4.7MB

Download
memory/2772-18-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/2868-7-0x0000000000000000-mapping.dmp

Download
memory/3304-9-0x0000000000000000-mapping.dmp

Download
memory/3356-58-0x0000000000000000-mapping.dmp

Download
memory/3480-50-0x0000000072E40000-0x0000000072ED3000-memory.dmp

Filesize
588KB

Download
memory/3480-47-0x0000000000000000-mapping.dmp

Download
memory/3940-43-0x0000000000000000-mapping.dmp

Download
memory/3980-19-0x0000000000000000-mapping.dmp

Download
memory/4004-36-0x0000000000000000-mapping.dmp

Download
memory/4036-59-0x0000000000000000-mapping.dmp

Download