177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d

Analysis

max time kernel
153s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 08:18

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General

Target

177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.exe
Size

832KB
MD5

6284e87f200d48d475ede867f4bf1c90
SHA1

77a18062e56eb4ec752f648404ca230c503f0bff
SHA256

177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d
SHA512

c8b54d50f1d240ee676580ee913d2f518aadc476c1d6ac106ef3dc85f2eb75c4de8ff69be5d5f76f03d175237ba503d7bccf6c5a9d0065fd907739069dcff00b
SSDEEP

12288:HEB5WWX+kce5S3kmez5TIObOlvRoM3SNY/bqeIRJn7J3vXmBKdVnFCQzT53iXoP8:kB5ykIUgaGSNMhIf7VJtkepiXoPHp

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/364-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/364-56-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/364-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/364-59-0x0000000000400000-0x000000000063E000-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	177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.exe"	177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.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\177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.exe
"C:\Users\Admin\AppData\Local\Temp\177e63499db44139d10bd04f269747b2859135c4725588ee90cd87a5a52be17d.exe"
1⤵
- Adds Run key to start application
PID:364

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/364-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/364-56-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/364-57-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/364-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/364-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download