1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 15:50

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General

Target

1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.exe
Size

815KB
MD5

a7e6f8c8cb220cb53cbbd67f4e7ee634
SHA1

c5aa49a322229956f8da5393d5a3cd752121ee82
SHA256

1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e
SHA512

a687fc323df26e5705302289c24c1c016332c88d177788b1a7fc42c6744a350be4bcce3b6a61d8030e69292386e59a430ec864a78a08205e61198635fc57e766
SSDEEP

24576:xswtem2m2vQ8GlsdPEwwS+pdoE2x5j/sYQo:nM9vQJgEw/x5b9

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/1284-54-0x0000000000400000-0x00000000007AA000-memory.dmp	upx
behavioral1/memory/1284-55-0x0000000000400000-0x00000000007AA000-memory.dmp	upx
behavioral1/memory/1284-57-0x0000000000400000-0x00000000007AA000-memory.dmp	upx
behavioral1/memory/1284-58-0x0000000000400000-0x00000000007AA000-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	1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.exe"	1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.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\1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.exe
"C:\Users\Admin\AppData\Local\Temp\1337ca6ac8c0ea34ee10da208843fd16efe6b5b287f71cb57328c8362d81c68e.exe"
1⤵
- Adds Run key to start application
PID:1284

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/1284-54-0x0000000000400000-0x00000000007AA000-memory.dmp

Filesize
3.7MB

Download
memory/1284-55-0x0000000000400000-0x00000000007AA000-memory.dmp

Filesize
3.7MB

Download
memory/1284-56-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1284-57-0x0000000000400000-0x00000000007AA000-memory.dmp

Filesize
3.7MB

Download
memory/1284-58-0x0000000000400000-0x00000000007AA000-memory.dmp

Filesize
3.7MB

Download