Overview

overview

10

Static

static

5

79a10526b6...78.exe

windows7-x64

10

79a10526b6...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    79a10526b6ec5da00800657516c9d6f5c562168bc71a3b00a998134326e97a78

  • Size

    962KB

  • Sample

    221126-ej2s4saf38

  • MD5

    3cf6b656e35d104433107102910ac4e8

  • SHA1

    56ed850ada396ecc42a2c6f25ff98d542f0bc24f

  • SHA256

    79a10526b6ec5da00800657516c9d6f5c562168bc71a3b00a998134326e97a78

  • SHA512

    d1c2e67a92e719c2af2546844c6133768ecc4ffcd8e8e32d375eeb918b85a1ba1c65b7f9ce4ffa2e02dcb4d4b47b593e7c22370a7077a7caaf0434a2f2b3998d

  • SSDEEP

    12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/QgurY9oGE15jSsFZyoopXPRpSD0y:ZaHMv6Corjqny/QgU2oRNFZyoG5pSDl

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      79a10526b6ec5da00800657516c9d6f5c562168bc71a3b00a998134326e97a78

    • Size

      962KB

    • MD5

      3cf6b656e35d104433107102910ac4e8

    • SHA1

      56ed850ada396ecc42a2c6f25ff98d542f0bc24f

    • SHA256

      79a10526b6ec5da00800657516c9d6f5c562168bc71a3b00a998134326e97a78

    • SHA512

      d1c2e67a92e719c2af2546844c6133768ecc4ffcd8e8e32d375eeb918b85a1ba1c65b7f9ce4ffa2e02dcb4d4b47b593e7c22370a7077a7caaf0434a2f2b3998d

    • SSDEEP

      12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/QgurY9oGE15jSsFZyoopXPRpSD0y:ZaHMv6Corjqny/QgU2oRNFZyoG5pSDl

    Score
    10/10
    isrstealercollectionspywarestealertrojanupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks