89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:41

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General

Target

89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
Size

895KB
MD5

d638c751b6afd37d4dd87bd94ef9185d
SHA1

9ecd15cb2604515f4a94eef53bb93fa4a7b1b4f9
SHA256

89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1
SHA512

ffbb1a70b7fed3baab5b1bb0201057b18e9d2fa7dd455bb9b23d58490947e54d0014760e12db9c891dfe160c0e6775116f9d3a81b7b811b485c661ac7c511055
SSDEEP

24576:cMU3jHU/KSmpcM2sU9hHxb/ZueOTCbYGETPMHf4:sjHSKSA6DueOvVT+

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1212-55-0x0000000000B60000-0x0000000000D9E000-memory.dmp	upx
behavioral1/memory/1212-56-0x0000000000B60000-0x0000000000D9E000-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

Processes:

89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe"	89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.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\89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
"C:\Users\Admin\AppData\Local\Temp\89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe"
1⤵
- Adds Run key to start application
PID:1212

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/1212-54-0x0000000076711000-0x0000000076713000-memory.dmp

Filesize
8KB

Download
memory/1212-55-0x0000000000B60000-0x0000000000D9E000-memory.dmp

Filesize
2.2MB

Download
memory/1212-56-0x0000000000B60000-0x0000000000D9E000-memory.dmp

Filesize
2.2MB

Download