fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be

Analysis

max time kernel
151s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/11/2022, 04:14

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General

Target

fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe
Size

1.3MB
MD5

6c68f1c23170704526f38d5af4c7b13a
SHA1

c7f228ab56140478883230d38bd1254fcb351562
SHA256

fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be
SHA512

94a5a9d8acad493a6774e6f230b3a267e550c0fdd68030f46b4a2e1df8bf31759aaa037e781bb0dbcace4f319d482148ad202ee761a9483d1cbf3b7970291b3b
SSDEEP

24576:mRDUcBT5kTEdbyZGt02sU+KoCWU65mSS4YnwKaAkdayJsZsUe:Gnx5kTobyZmPvpWU6MSS4OwKaAkdWsr

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/1972-56-0x0000000000400000-0x0000000001BD9000-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	fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe"	fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.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
1972	fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe

C:\Users\Admin\AppData\Local\Temp\fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe
"C:\Users\Admin\AppData\Local\Temp\fb02c1fb8d5e5579c507a89225d507f406c4640032f501503d871a7e4fb7c4be.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1972

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/1972-54-0x0000000000400000-0x0000000001BD9000-memory.dmp

Filesize
23.8MB

Download
memory/1972-55-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1972-56-0x0000000000400000-0x0000000001BD9000-memory.dmp

Filesize
23.8MB

Download