534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365

Analysis

max time kernel
152s
max time network
155s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 09:07

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General

Target

534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.exe
Size

1.1MB
MD5

bb9fd47e821263f6ea548bdf3e989678
SHA1

aba9bceaeadb38a41be5e0007bfb6bb4fe996aae
SHA256

534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365
SHA512

6e351633ca7c5640c4a52c7caabbae5c5d7fb6c7aafa26b74397dfb6bc2f2202aa8cbddc6f1562db78f444b6a070d1991575c66b5665e13447241b34dfcbea2d
SSDEEP

24576:4MWCx9Q6feZYzM8Al5Hb1q2wJfImF9ZlmgaQe45P:9xSgeZYQ8Al57IdfIC/l55P

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/960-55-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral1/memory/960-57-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral1/memory/960-58-0x0000000000400000-0x00000000006CB000-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	534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.exe"	534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.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\534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.exe
"C:\Users\Admin\AppData\Local\Temp\534bf5cfd03f13481e1003eee930265c4bbfc4a3142568ac2d0c4b7cb6ff9365.exe"
1⤵
- Adds Run key to start application
PID:960

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/960-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/960-55-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/960-57-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/960-58-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download