fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 02:29

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General

Target

fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.exe
Size

811KB
MD5

a06162d37cdfc2d4cc1bbd4f59834c1a
SHA1

533da4aaef0bcb140c61ba3d963451adbb471bd0
SHA256

fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb
SHA512

fe3856db75379b856faedca4ea08733bb6e669ca147fad515fb9f12e114df6effd3f336ec2767a3704c19f2a04191441626526b7500f96533af61925f7416e10
SSDEEP

12288:lAUmLwCXmaczY/QyATvFqH4ve1UBpP4hcZsx0nk0vRioohxPua1:+UmLpEzmATvFJTBF4u60nk0JioohYa1

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/1452-54-0x0000000000400000-0x0000000000633000-memory.dmp	upx
behavioral1/memory/1452-56-0x0000000000400000-0x0000000000633000-memory.dmp	upx
behavioral1/memory/1452-58-0x0000000000400000-0x0000000000633000-memory.dmp	upx
behavioral1/memory/1452-59-0x0000000000400000-0x0000000000633000-memory.dmp	upx
behavioral1/memory/1452-60-0x0000000000400000-0x0000000000633000-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	fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.exe"	fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.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\fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.exe
"C:\Users\Admin\AppData\Local\Temp\fc8afcad92ebc22185d137da43f949beca029f7e2306cfdcd11817d21dd90dcb.exe"
1⤵
- Adds Run key to start application
PID:1452

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/1452-54-0x0000000000400000-0x0000000000633000-memory.dmp

Filesize
2.2MB

Download
memory/1452-56-0x0000000000400000-0x0000000000633000-memory.dmp

Filesize
2.2MB

Download
memory/1452-57-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1452-58-0x0000000000400000-0x0000000000633000-memory.dmp

Filesize
2.2MB

Download
memory/1452-59-0x0000000000400000-0x0000000000633000-memory.dmp

Filesize
2.2MB

Download
memory/1452-60-0x0000000000400000-0x0000000000633000-memory.dmp

Filesize
2.2MB

Download