c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 17:17

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General

Target

c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.exe
Size

799KB
MD5

82c48f2df310619aae19c01f48febdb0
SHA1

85555953971dcaf9ef9326b3a99fc2e7c56cac79
SHA256

c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68
SHA512

120b3a1e542e313a8e87dcb514f46a62d9681b16df0f7b2810606faa4217dcc9dd8d398e3ea71deb44dc56971606461bccc00487b3f8ad9f79652f2e014713cd
SSDEEP

12288:1Do4e1Xtml72L1AACZnA6rvi7CEo2DbI6v+F8YsvuX30cJLf7Ua7fJTJ:dMXtW2L+DXi7CNk2F8Y2uX5U4

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

resource	yara_rule
behavioral1/memory/832-56-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/832-57-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/832-59-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/832-58-0x0000000000400000-0x0000000000623000-memory.dmp	upx
behavioral1/memory/832-60-0x0000000000400000-0x0000000000623000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.exe"	c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.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\c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.exe
"C:\Users\Admin\AppData\Local\Temp\c66f9af53c2123291d760719728f514551208c844b7925e9bdd7a0fe430baa68.exe"
1⤵
- Adds Run key to start application
PID:832

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/832-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/832-55-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/832-56-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/832-57-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/832-59-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/832-58-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download
memory/832-60-0x0000000000400000-0x0000000000623000-memory.dmp

Filesize
2.1MB

Download