3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c

Analysis

max time kernel
198s
max time network
208s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 03:05

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General

Target

3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe
Size

799KB
MD5

e909a84706daa9b9ea7055d1dabbb500
SHA1

74072560271785671dcbd007366444450a350904
SHA256

3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c
SHA512

768f0915241dddd733ddcfef67abed807fd14e0f7afedff8500afa9434a394cafe13b5a20f4ec251fc9fa5c998ae279f3bb448f7e378b12be24b03acaf613647
SSDEEP

24576:7a+FSU2JRK4JjOWQR6swJxHL0vr532yq9Ej:7Q8YjOzx6HLM2yQE

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

Processes:

resource	yara_rule
behavioral1/memory/1272-56-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/1272-57-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/1272-58-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/1272-59-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/1272-60-0x0000000000400000-0x0000000000623000-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

Processes:

3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe"	3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.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\3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe
"C:\Users\Admin\AppData\Local\Temp\3267f55858f4057b7b389de7e5cd4d16a78edf34fecccfa549e146e2d91bf13c.exe"
1⤵
- Adds Run key to start application
PID:1272

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/1272-54-0x0000000074C41000-0x0000000074C43000-memory.dmp

Filesize
8KB

Download
memory/1272-55-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/1272-56-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/1272-57-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/1272-58-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/1272-59-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/1272-60-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download