eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971

Analysis

max time kernel
192s
max time network
252s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 23:13

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General

Target

eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.exe
Size

822KB
MD5

da94ffc5c60c9743620a6af169cb98b4
SHA1

bd19c740362b7da299477892eb6175f66e542f18
SHA256

eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971
SHA512

e46b796795e37429ec7b958bb7c2120392c5fc4639d7ce0b16d5d5f4915db7bfa3bc5a57e13b28df73fa51906ffd2c4bfe3a7468b4e0a444534255bdc2e3242e
SSDEEP

12288:ZxPnnmK8JyxCs1f0EG52rQ1Sz81DxO3jTYPvh/x68Koxi24OP7SV:Tnm6NzrnkDxOfY3K80

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/268-54-0x0000000000400000-0x0000000000644000-memory.dmp	upx
behavioral1/memory/268-55-0x0000000000400000-0x0000000000644000-memory.dmp	upx
behavioral1/memory/268-58-0x0000000000400000-0x0000000000644000-memory.dmp	upx
behavioral1/memory/268-57-0x0000000000400000-0x0000000000644000-memory.dmp	upx
behavioral1/memory/268-59-0x0000000000400000-0x0000000000644000-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	eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.exe"	eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.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\eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.exe
"C:\Users\Admin\AppData\Local\Temp\eb159346814220dd5096bff9bc09386b657c8e2878bb6b54a768f0ff294e4971.exe"
1⤵
- Adds Run key to start application
PID:268

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/268-54-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/268-55-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/268-56-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/268-58-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/268-57-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/268-59-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download