4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31

Analysis

max time kernel
151s
max time network
160s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 03:42

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General

Target

4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.exe
Size

773KB
MD5

13707467f45a1036b517f521be614301
SHA1

66b94eb4b1246f65eab047d3c4c0bbf7b0c07dbe
SHA256

4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31
SHA512

5435ceafcca37feabe5f0a617000a83f5034ab2b32a63131ee0764be0576cd04d9c5c13679eda01aea51f963d70bdf7c5679d342173456bb831a4fc3f1f0f1a0
SSDEEP

24576:q+HHHP91M7uRZeY0kcBNrJg4nBF8FkaaN0d5d:9nvfMKRZezBNVB8aNG5d

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/1340-54-0x0000000000400000-0x000000000060C000-memory.dmp	upx
behavioral1/memory/1340-56-0x0000000000400000-0x000000000060C000-memory.dmp	upx
behavioral1/memory/1340-58-0x0000000000400000-0x000000000060C000-memory.dmp	upx
behavioral1/memory/1340-59-0x0000000000400000-0x000000000060C000-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	4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.exe"	4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.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\4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.exe
"C:\Users\Admin\AppData\Local\Temp\4f359a785f8e1f996b02d114d7ceb6b2ec8e2fb4d2262ef02d663a6998e84e31.exe"
1⤵
- Adds Run key to start application
PID:1340

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/1340-54-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/1340-56-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/1340-57-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1340-58-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/1340-59-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download