65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4

Analysis

max time kernel
152s
max time network
177s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 14:01

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General

Target

65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe
Size

815KB
MD5

07fffda4ad82aa2b7ca3438a65139380
SHA1

4a6c3573d599aed6f730e52c68d2e87d77743290
SHA256

65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4
SHA512

9dafe2d2255aee7e00805cc438c77a02e4e5c72037f2b3a076f5670e7f6542062936566ecd9e20afbee780ecaa6ec839ab9050a21900b14109a629cc5febb437
SSDEEP

12288:WGkn72SZWFNcJ7z1dR1e+K8W+jkBhEWW299paX4V/ZCm04VY1ynglaQTsB+G1fcB:W/72SZWktjXHkbWG2Gh57Y1qgMB+IEnB

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1792-54-0x0000000000400000-0x000000000063D000-memory.dmp	upx
behavioral1/memory/1792-55-0x0000000000400000-0x000000000063D000-memory.dmp	upx
behavioral1/memory/1792-57-0x0000000000400000-0x000000000063D000-memory.dmp	upx
behavioral1/memory/1792-58-0x0000000000400000-0x000000000063D000-memory.dmp	upx

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
T1081

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AmdAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe"	65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe

C:\Users\Admin\AppData\Local\Temp\65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe
"C:\Users\Admin\AppData\Local\Temp\65b48b38d1f25a5aa5061bd7415eca794ca63ffe09bd48cd4126884d999157b4.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
PID:1792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1792-54-0x0000000000400000-0x000000000063D000-memory.dmp

Filesize
2.2MB

Download
memory/1792-55-0x0000000000400000-0x000000000063D000-memory.dmp

Filesize
2.2MB

Download
memory/1792-56-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/1792-57-0x0000000000400000-0x000000000063D000-memory.dmp

Filesize
2.2MB

Download
memory/1792-58-0x0000000000400000-0x000000000063D000-memory.dmp

Filesize
2.2MB

Download