isrstealer | 29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45 | Triage

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Reports

Overview

overview

Static

static

29d024a8b7...45.exe

windows7-x64

29d024a8b7...45.exe

windows10-2004-x64

Sharing

General

Target

29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45
Size

350KB
Sample

221001-3tjbhsdfhn
MD5

a84c6c2a6a5627b2544b1c831703abd7
SHA1

55d98f15ee6f13b9e455238cebadf1e8b105bac3
SHA256

29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45
SHA512

150d07599f05d057c618aa4412e5d343f440264380aefd19b1a1b3b1c37926c932d6b223bdeea9b3a8e8b4a626fe03fc0b8b4cccb23e266d4f45b0c32f8a8569
SSDEEP

6144:iQeCfZrhChF1+/j/g27x7XWQP0WPcr/szOXqle2RZiQ:iQBfZgF1+U27x7mQP0rTqOMeg

Score

10^/10

isrstealer collection stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45.exe

Resource

win7-20220901-en

isrstealer collection stealer trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45.exe

Resource

win10v2004-20220812-en

isrstealer collection stealer trojan upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45
- Size
  
  350KB
- MD5
  
  a84c6c2a6a5627b2544b1c831703abd7
- SHA1
  
  55d98f15ee6f13b9e455238cebadf1e8b105bac3
- SHA256
  
  29d024a8b7e02bddc35ff727883a6039dc15cb9a003f2aa09b843a1490db5c45
- SHA512
  
  150d07599f05d057c618aa4412e5d343f440264380aefd19b1a1b3b1c37926c932d6b223bdeea9b3a8e8b4a626fe03fc0b8b4cccb23e266d4f45b0c32f8a8569
- SSDEEP
  
  6144:iQeCfZrhChF1+/j/g27x7XWQP0WPcr/szOXqle2RZiQ:iQBfZgF1+U27x7mQP0rTqOMeg
Score

10^/10

isrstealer collection stealer trojan upx
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- NirSoft MailPassView
  Password recovery tool for various email clients
- Nirsoft
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Uses the VBS compiler for execution
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

Persistence

Privilege Escalation

Defense Evasion

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealercollectionstealertrojanupx

behavioral2

isrstealercollectionstealertrojanupx

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