Overview

overview

10

Static

static

7

0f4810f7fb...c6.exe

windows7-x64

10

0f4810f7fb...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0f4810f7fb8e05a70ab4c3ea5fb8b9f598ec8221541f0627acebf851cb1c1dc6

  • Size

    552KB

  • Sample

    221128-nc2zzaea8s

  • MD5

    71ee4719874a577f4aacabe52668f341

  • SHA1

    4e61f9699f3ff32871b493fcda3ee134d681a64a

  • SHA256

    0f4810f7fb8e05a70ab4c3ea5fb8b9f598ec8221541f0627acebf851cb1c1dc6

  • SHA512

    147fd4618892c26ae9d00bee91416e3697b7e656cba21bd5fdd168e23026f7db70cfd1eadf8957b690152e31ac852c67d80d829142a47b5ab0fc7fa4fdd2096b

  • SSDEEP

    6144:DooqCevklyNpFiq+6sqjBkEs2P+avFpPK39pe58EJGGdYBZvd9OVqq65scTiK/Rd:D6ZkENWgtvrwpeaHgS/OVqqys5DYH

Score
10/10
isrstealeragilenetstealertrojan

Malware Config

Targets

    • Target

      0f4810f7fb8e05a70ab4c3ea5fb8b9f598ec8221541f0627acebf851cb1c1dc6

    • Size

      552KB

    • MD5

      71ee4719874a577f4aacabe52668f341

    • SHA1

      4e61f9699f3ff32871b493fcda3ee134d681a64a

    • SHA256

      0f4810f7fb8e05a70ab4c3ea5fb8b9f598ec8221541f0627acebf851cb1c1dc6

    • SHA512

      147fd4618892c26ae9d00bee91416e3697b7e656cba21bd5fdd168e23026f7db70cfd1eadf8957b690152e31ac852c67d80d829142a47b5ab0fc7fa4fdd2096b

    • SSDEEP

      6144:DooqCevklyNpFiq+6sqjBkEs2P+avFpPK39pe58EJGGdYBZvd9OVqq65scTiK/Rd:D6ZkENWgtvrwpeaHgS/OVqqys5DYH

    Score
    10/10
    isrstealerstealertrojan

    • ISR Stealer

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

      trojanstealerisrstealer

    • ISR Stealer payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks