244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054

Analysis

max time kernel
152s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 16:37

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General

Target

244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe
Size

1.3MB
MD5

b16b0e783dad79dee5ceec5a8e8d81aa
SHA1

d0fb4f7e61a2a258e321a0f766bc69b85a4aae85
SHA256

244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054
SHA512

72150d13b182d1b7e23ad8d21f5ee4b65e64487767fe2dac3ffea130da2ebb36fb57bbcea62aca272d0b874b420cbf326a473a16ce816b93352bffcfe974ad5f
SSDEEP

24576:wbXpz2cwelTkLXWjs4rOvuR/H3Pos25vWRAiXz98iE4McxH:k2NacRuBLaWSwGVnE

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2020-56-0x0000000000400000-0x0000000001BD9000-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	244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe"	244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2020	244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe

C:\Users\Admin\AppData\Local\Temp\244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe
"C:\Users\Admin\AppData\Local\Temp\244f5346d580d4c0f6e4ec5a22b114822284f6ff6ea3d7c7f3a0d56f6bfa1054.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2020

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2020-54-0x0000000000400000-0x0000000001BD9000-memory.dmp

Filesize
23.8MB

Download
memory/2020-55-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/2020-56-0x0000000000400000-0x0000000001BD9000-memory.dmp

Filesize
23.8MB

Download