b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a

Analysis

max time kernel
151s
max time network
154s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 06:52

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General

Target

b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.exe
Size

769KB
MD5

d4a284616ba61168a4ddca2805e28c1d
SHA1

3b5f51e659a1e8f6ce5ae41d195446122a24f96d
SHA256

b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a
SHA512

2e8bbe8e0331065205b4bbaca7392f8b517d867a1fa44713e31691bea8a49a2dfe58a92f05724f9e4b75f1a617ac06178ba1acb360e1a748409dd5aad6690ca5
SSDEEP

12288:O6iKWfVFa1ScTlnt9YojGX5vVU2nMk5k6gG8mi8QHxFwX6W8KAVyPk8QT:KzIgstzjO593Mw3zXowX7AVyPE

Score

8^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1440-54-0x0000000000400000-0x0000000000618000-memory.dmp	upx
behavioral1/memory/1440-56-0x0000000000400000-0x0000000000618000-memory.dmp	upx
behavioral1/memory/1440-58-0x0000000000400000-0x0000000000618000-memory.dmp	upx
behavioral1/memory/1440-59-0x0000000000400000-0x0000000000618000-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	b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.exe"	b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.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\b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.exe
"C:\Users\Admin\AppData\Local\Temp\b5e17c67670970048a55b277fca8475338574cde2d7675f6202c4c80196c820a.exe"
1⤵
- Adds Run key to start application
PID:1440

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/1440-54-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/1440-56-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/1440-57-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/1440-58-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/1440-59-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download