69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c

General

Target

69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Size

649KB
MD5

28de107917541a6b1f59b687c5a88c0d
SHA1

82132408e1c1f09d0a2fff0507fef11f6545a151
SHA256

69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c
SHA512

1b39ba9adb55f636ea8524c231053dd0e53b1845ec4cb99f2c4d425fe8c5b9ee85b97f4e3e7f7b65137ad26ea659d86e9dd8b2030403504da894bd20b591ab0d
SSDEEP

12288:pC6wyk1nvfBP0FQoOd/566f81qjbravk7o3xLWAB8TMfo+aqwFtaif8dHOqPNspL:pC6wp1vfhboOb66Uyavk8hdo+g8BOONO

Score

7^/10

bootkit persistence spyware stealer upx

Malware Config

Signatures

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

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2264-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/2264-40-0x0000000000400000-0x00000000005AC000-memory.dmp	upx

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

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

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3264	2264	WerFault.exe	84

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

Modifies Internet Explorer settings 1 TTPs 12 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\NumberOfSubdomains = "1"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key created	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "31"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "31"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "31"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "53"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key created	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\msn.com	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key created	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.msn.com	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.msn.com\ = "53"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com\Total = "53"	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Key created	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\msn.com	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Token: SeIncBasePriorityPrivilege	2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
2264	69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe

C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
"C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 2528
  2⤵
  - Program crash
  PID:3264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2264 -ip 2264
1⤵
PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2264-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/2264-2-0x000000006DEC0000-0x000000006DED0000-memory.dmp

Filesize
64KB

Download
memory/2264-40-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads