e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2

Analysis

max time kernel
152s
max time network
162s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-11-2022 07:07

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General

Target

e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.exe
Size

769KB
MD5

1fed58882a7fa16bf0a071a8635b1ccd
SHA1

a9b19e713164ac0d69ace68778423d49934bfdef
SHA256

e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2
SHA512

4f9556081ca716ff97635038d61eb16366741c069148fd0aa9e96e089482f322dd974fe01bb53a446b6d1ddd05107e42b93138350a225dcaca601cbd6d9d321c
SSDEEP

24576:xfPiEOs/MMpToxxWOoC4QD2EBu/9kECgRwvwz:xnvh/Lk/ohCBGBCfvw

Score

8^/10

discovery persistence 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/1792-55-0x0000000000400000-0x0000000000618000-memory.dmp	upx
behavioral1/memory/1792-57-0x0000000000400000-0x0000000000618000-memory.dmp	upx
behavioral1/memory/1792-58-0x0000000000400000-0x0000000000618000-memory.dmp	upx

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	e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.exe"	e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.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\e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.exe
"C:\Users\Admin\AppData\Local\Temp\e40ea3087bba621451b7521aa4ea7eab1432b377e8be0e8130e7296c647f35c2.exe"
1⤵
- Adds Run key to start application
PID:1792

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

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1792-54-0x0000000076321000-0x0000000076323000-memory.dmp

Filesize
8KB

Download
memory/1792-55-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/1792-57-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/1792-58-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download