isrstealer | 791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9 | Triage

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Reports

Overview

overview

Static

static

791885d735...a9.exe

windows7-x64

9

791885d735...a9.exe

windows10-2004-x64

9

Sharing

General

Target

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
Size

260KB
Sample

221206-zkvreaeg6x
MD5

0aa8743465e3ba8da5acfd23030ac080
SHA1

0f68ff4f1b53512eaa8b589348bb7b5f3dfabaf1
SHA256

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
SHA512

29c599343e16a82fef2bc49cd838acff18e24eb3a2c884632880ae50b2c4b756131623ac3a69a9eb6701dfc942cb07533850f69675e95a26df7287b974980ea5
SSDEEP

6144:2Yb//1Pxw8dIKCC0ef//uXltKc+LVsz9b8R4jvLXou:a8dFeCXuLKcCVsz6SDLXo

Score

10^/10

isrstealer collection spyware stealer upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Resource

win7-20220812-en

collection spyware stealer upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Resource

win10v2004-20221111-en

collection spyware stealer upx

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
- Size
  
  260KB
- MD5
  
  0aa8743465e3ba8da5acfd23030ac080
- SHA1
  
  0f68ff4f1b53512eaa8b589348bb7b5f3dfabaf1
- SHA256
  
  791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
- SHA512
  
  29c599343e16a82fef2bc49cd838acff18e24eb3a2c884632880ae50b2c4b756131623ac3a69a9eb6701dfc942cb07533850f69675e95a26df7287b974980ea5
- SSDEEP
  
  6144:2Yb//1Pxw8dIKCC0ef//uXltKc+LVsz9b8R4jvLXou:a8dFeCXuLKcCVsz6SDLXo
Score

9^/10

collection spyware stealer upx
- NirSoft MailPassView
  Password recovery tool for various email clients
- Nirsoft
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

collectionspywarestealerupx

behavioral2

collectionspywarestealerupx

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