ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0

Resubmissions

03-10-2022 06:49

221003-hlde3scaa4 9

03-10-2022 04:47

221003-ferysahhdn 9

Analysis

max time kernel
1784s
max time network
1584s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 06:49

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General

Target

ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Size

141KB
MD5

048281c0731edf101f02abb1b69a2226
SHA1

a6ea5595847d3cbc13c3728c284357bf52a1b945
SHA256

ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0
SHA512

285e6d46f073c8b2aeb67bc938ebf20829cf383961c564a7a5258bcc3bdb66a163ce15c9cc6400ed4a501bf6195e2699f96baa840bcf628f8b94d6b51de6fc85
SSDEEP

3072:VNRIUQ7gJGR4AVYZ0Ictpyt28+nqlBB01Qs3wsE:Cg7AVy0Imo8vwsE

Score

5^/10

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

pid	process
4556	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
4556	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
4556	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3764 4556 WerFault.exe ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

pid	pid_target	process	target process
3764	4556	WerFault.exe	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

description	pid	process
Token: SeShutdownPrivilege	4556	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
Token: SeCreatePagefilePrivilege	4556	ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe

C:\Users\Admin\AppData\Local\Temp\ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe
"C:\Users\Admin\AppData\Local\Temp\ff5ff082f27b757b72d80e2c78a5937a3e57c48c57a0b7f566e1187cd4b371e0.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 1356
2⤵
- Program crash
PID:3764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4556 -ip 4556
1⤵
PID:4784

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4556-132-0x00000000007BD000-0x00000000007CD000-memory.dmp

Filesize
64KB

Download
memory/4556-133-0x00000000006D0000-0x00000000006E2000-memory.dmp

Filesize
72KB

Download
memory/4556-134-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download
memory/4556-135-0x0000000002F50000-0x0000000002F57000-memory.dmp

Filesize
28KB

Download
memory/4556-136-0x000000007FE30000-0x000000007FE45000-memory.dmp

Filesize
84KB

Download
memory/4556-137-0x00000000007BD000-0x00000000007CD000-memory.dmp

Filesize
64KB

Download
memory/4556-138-0x00000000006D0000-0x00000000006E2000-memory.dmp

Filesize
72KB

Download
memory/4556-139-0x000000007FE30000-0x000000007FE45000-memory.dmp

Filesize
84KB

Download
memory/4556-140-0x00000000035F0000-0x00000000045F0000-memory.dmp

Filesize
16.0MB

Download
memory/4556-141-0x0000000002F50000-0x0000000002F57000-memory.dmp

Filesize
28KB

Download
memory/4556-142-0x000000007FE10000-0x000000007FE25000-memory.dmp

Filesize
84KB

Download
memory/4556-143-0x000000007FE30000-0x000000007FE45000-memory.dmp

Filesize
84KB

Download