76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57

Analysis

max time kernel
145s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 01:03

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General

Target

76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.exe
Size

1.2MB
MD5

e55488611f43a912d2b6ed4b5d2c235f
SHA1

c893bc9f950004b4fe616d0d052dd0144c969a85
SHA256

76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57
SHA512

0350fc9689eb403d8a0312cbee9250e483fc9b50232552dcf126fe2d75f345d3d02545b2b136b9666775453dcb1574330a971b9685bcc6ab757e7a839425a884
SSDEEP

24576:4+oe64fyij5r/HNAwQrfu2w5IYMukapGKil2T0Rt3:hoEX9/gfu2w5IqjcVMit3

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1476-56-0x0000000000400000-0x0000000000671000-memory.dmp	upx
behavioral1/memory/1476-58-0x0000000000400000-0x0000000000671000-memory.dmp	upx
behavioral1/memory/1476-59-0x0000000000400000-0x0000000000671000-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	76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.exe"	76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.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\76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.exe
"C:\Users\Admin\AppData\Local\Temp\76b4216fcaf9998a843db412aa4f4726b88ae77df5e7de021b2af5758ba44b57.exe"
1⤵
- Adds Run key to start application
PID:1476

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/1476-54-0x0000000000400000-0x0000000000671000-memory.dmp

Filesize
2.4MB

Download
memory/1476-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download
memory/1476-56-0x0000000000400000-0x0000000000671000-memory.dmp

Filesize
2.4MB

Download
memory/1476-58-0x0000000000400000-0x0000000000671000-memory.dmp

Filesize
2.4MB

Download
memory/1476-59-0x0000000000400000-0x0000000000671000-memory.dmp

Filesize
2.4MB

Download