d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb

Analysis

max time kernel
157s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2022, 18:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
Size

107KB
MD5

0b25311c6757b0b3a2e100f69eb2a940
SHA1

c339f5a81f46f610f6d8c85791a00fee8fac80f4
SHA256

d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb
SHA512

0ba66b7c41440da2725b5163f27f3459401913a16617fe08ac8683596ac8a0826200a64f3ffb3964239e5608206cb4c087e4f95c03a4bceb130d6391e5fe456b
SSDEEP

1536:gXrikuLy9AY8MOpZotmgLHR8LCL/Mv6XxXSH3/BRppYLWm5tUrv1coff8:rku2qY8rXfI+LZv6XxXcZpYlgrdcQ8

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe

Enumerates connected drives 3 TTPs 22 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)	\??\R:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\Q:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\P:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\J:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\H:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\X:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\K:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\T:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\S:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\N:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\I:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\E:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\M:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\L:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\Z:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\Y:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\W:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\V:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\U:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\O:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\G:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened (read-only)	\??\F:	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe

Drops autorun.inf file 1 TTPs 2 IoCs

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

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
File opened for modification	C:\autorun.inf	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4948	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
4948	d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe

C:\Users\Admin\AppData\Local\Temp\d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe
"C:\Users\Admin\AppData\Local\Temp\d509789adc64bbfcae6670f96f9ae9326b28d664b46d599813568153472689fb.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
PID:4948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4948-132-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4948-133-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download