70726feb869f3a2807dfacb72c712ac9d6ebbeeefa8dbb40b41a9b6337090c8f

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 17:27

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General

Target

8fbce4cb48090072cd0ca510beb61e7c.exe
Size

637KB
MD5

8fbce4cb48090072cd0ca510beb61e7c
SHA1

ffbcfd76759f8700596e335aaec7d2330108c42b
SHA256

70726feb869f3a2807dfacb72c712ac9d6ebbeeefa8dbb40b41a9b6337090c8f
SHA512

5cb21d4610806a18c365919854fcb5acc84d53c4b95e5bac38802adc0edeff9975290cb7613f22591e935915bd5cc144f6c8cc4db86c41230914ef2ddfc46e4a
SSDEEP

12288:96RF2ex4+KhsymXMwZzCii4oY7v1mi93FQZycECfOnEqXoALEuLuYRpIwAFT:9WF2Z+bp8wViCfFQZycEpnEKoALEuL3Q

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

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
T1552.001

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3016-0-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/3016-4-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/3016-5-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/3016-6-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/3016-7-0x0000000000400000-0x00000000005C4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SmartIndex = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8fbce4cb48090072cd0ca510beb61e7c.exe"	8fbce4cb48090072cd0ca510beb61e7c.exe

C:\Users\Admin\AppData\Local\Temp\8fbce4cb48090072cd0ca510beb61e7c.exe
"C:\Users\Admin\AppData\Local\Temp\8fbce4cb48090072cd0ca510beb61e7c.exe"
1⤵
- Adds Run key to start application
PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3016-1-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/3016-0-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/3016-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/3016-4-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/3016-5-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/3016-6-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/3016-7-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads