e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d

Analysis

max time kernel
152s
max time network
182s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 16:06

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General

Target

e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.exe
Size

809KB
MD5

626a7721cc7bc62a460c78b4f6d1d2b0
SHA1

0869c97bfa570472f56a8d1ed7a66c959418c97c
SHA256

e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d
SHA512

abd333fb0f8604d53e9c417db8b30bbd511843c6791528450d2267e65cde625d1c8c699ac81f0c3e32bc828fa133f3667c6503c39f8b8443a5cfe272c9cd6556
SSDEEP

24576:GGZyj5TrXvVRPkEtOD83nUT3tA9NmJG6dh3C:GGZC5TDvVJkOOD83ncA9b6dhy

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/1628-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1628-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1628-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1628-59-0x0000000000400000-0x000000000063E000-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	e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.exe"	e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.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

C:\Users\Admin\AppData\Local\Temp\e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.exe
"C:\Users\Admin\AppData\Local\Temp\e90ac576dc63f9110e90f29cc90690e89e6bd103a6f18681eb11ba1ced6bf33d.exe"
1⤵
- Adds Run key to start application
PID:1628

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/1628-54-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/1628-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1628-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1628-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1628-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download