e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55

Analysis

max time kernel
151s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 12:51

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General

Target

e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe
Size

798KB
MD5

ffd647b1391552e773c05ebb9cb0b86e
SHA1

ebf045d13a306afbe5d26ce6e0649eefd32af72f
SHA256

e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55
SHA512

5dac945345e54b4b673e7ba08cf92a36f2d10573dc63138d48421f5912b13e7043c010102e8e702d999a9b9b06c31e40cd813deb30c5a088475bd8c58820d4ff
SSDEEP

24576:S9DWyUMTbl9Txa1eA/w+yrfIXtzroTkfaDBk:S96ytTbEYfoUQfkq

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

Processes:

resource	yara_rule
behavioral1/memory/1932-55-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1932-56-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1932-57-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1932-58-0x0000000000400000-0x0000000000624000-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:

e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe"	e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.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\e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe
"C:\Users\Admin\AppData\Local\Temp\e41fd0dfd1b73384b7359f533f370c8522e2cf86ba2c7f64578c86dbd6996f55.exe"
1⤵
- Adds Run key to start application
PID:1932

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/1932-54-0x0000000075981000-0x0000000075983000-memory.dmp

Filesize
8KB

Download
memory/1932-55-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1932-56-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1932-57-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1932-58-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download