1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4

Analysis

max time kernel
151s
max time network
163s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 14:05

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General

Target

1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.exe
Size

816KB
MD5

711d50b130524ae7ac2b906694a37eb0
SHA1

438b5f8618a83064d3e7712ee0fa9c4202ae3c4a
SHA256

1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4
SHA512

181add50e337636d83446b5e57af0695277186121de921a2aea35c2f38dab73bfcdd4780301e390dbfec7dcca1f9c4d0ebe403b9cf1b24fcec2d3dd089a333c3
SSDEEP

24576:TGSdxukif7e7UzojlgcKg8gSFoZy2yzAx+i7E:KSarje7Uz8laPCFhE

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/1968-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1968-56-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1968-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1968-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1968-59-0x0000000000400000-0x000000000063E000-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	1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.exe"	1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.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\1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.exe
"C:\Users\Admin\AppData\Local\Temp\1d6b4b37a715065c3a62be7182642a0e744f85c2643510233d43656e85ebedb4.exe"
1⤵
- Adds Run key to start application
PID:1968

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/1968-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1968-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1968-56-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1968-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1968-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1968-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download