9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0

Analysis

max time kernel
92s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 00:08

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General

Target

9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe
Size

184KB
MD5

7163444202383c41991983e09aa98027
SHA1

ea9b17a2e89db9e9971e178646d180c060074153
SHA256

9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0
SHA512

61d1ca6e58026575258564d602727fd3de8357e765a209035add4dddde1a2462b5bdc1a889125a2d4aaa30d4a46a9a559dbb27978ae7069d0bccb1d7c2edd7c0
SSDEEP

3072:dDsTvy5dEK93mUIy4XSWvkILV1GcRTfSgOKcc330xdZZZZ:l5dEE3mYWvkILV1fn0

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xieka = "C:\\Users\\Admin\\xieka.exe /w"	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4248	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe
4248	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4248	9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe

C:\Users\Admin\AppData\Local\Temp\9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe
"C:\Users\Admin\AppData\Local\Temp\9a679d6c9026bcad144627d050dfd0443bb0b5352b523ac7ca691027d0118fd0.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4248

Network

MITRE ATT&CK Enterprise v6

Initial Access

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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