c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 03:00

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General

Target

c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe
Size

636KB
MD5

109301f9b058687b61acda436e225041
SHA1

787897036f82a925c797199d751e813a93cb4bf6
SHA256

c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705
SHA512

5a74b4504286d052fb501921b4c8b354aa5593bb77b507b93562d44eec57d64b81c85eb747b6211d6a3d20f87c30ad1eb94bb4976c59a1d67e54d288397e170e
SSDEEP

12288:akxkB3WHQjD4JIVhFpDT0o63+wiaAslHUX5DeBEhpe6VGb5+cSABkz6:aRUwD4JSFpJ6OwiaXHUqEhQDbETABk

Score

7^/10

credential_access discovery persistence spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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\\c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe"	c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2736-1-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral1/memory/2736-5-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral1/memory/2736-6-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral1/memory/2736-3-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral1/memory/2736-14-0x0000000000400000-0x0000000000782000-memory.dmp	upx

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe

C:\Users\Admin\AppData\Local\Temp\c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe
"C:\Users\Admin\AppData\Local\Temp\c66ab7ad29b9b55f014040c2d26881896217077599794bc622fd6319eaf1d705.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2736

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Windows Credential Manager

T1555.004

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2736-0-0x00000000005C1000-0x00000000005C4000-memory.dmp

Filesize
12KB

Download
memory/2736-1-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2736-5-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2736-4-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2736-6-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2736-3-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2736-7-0x00000000005C1000-0x00000000005C4000-memory.dmp

Filesize
12KB

Download
memory/2736-14-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads