02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642

Analysis

max time kernel
182s
max time network
235s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 20:43

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General

Target

02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.exe
Size

820KB
MD5

04c675d2fe667ec54221c4c8f6772f14
SHA1

50c029ebe05fa3065113329fed7a6ff74c962d23
SHA256

02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642
SHA512

ca0b64ba0f33de6ea2f402e3412e1f864df5dcae5301e7955ae86f55bea7674016ab50a62b1dee62f5b1ab19d66e2ec4b5b10d292aa895de29838083be745890
SSDEEP

24576:oMWLa127AI1OneaCi01TAcYbc6qMIuF5xdp6:p12InhD0nY5qpydp

Score

8^/10

discovery persistence spyware stealer 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/520-54-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/520-56-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/520-58-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/520-59-0x0000000000400000-0x00000000007A6000-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	02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.exe"	02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.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\02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.exe
"C:\Users\Admin\AppData\Local\Temp\02223f4fbdd090acff203a4b35a3fafa223f3a1bfbd05f96bad5531b18136642.exe"
1⤵
- Adds Run key to start application
PID:520

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/520-54-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/520-56-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/520-57-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download
memory/520-58-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/520-59-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download