Overview

overview

10

Static

static

Fri051e1e7444.exe

windows7_x64

10

Fri051e1e7444.exe

windows10_x64

10

Resubmissions

23-10-2021 15:52

211023-tbkbesdcfm 10

22-10-2021 17:40

211022-v8trsscggr 10

22-10-2021 15:55

211022-tc9ygacgan 10

22-10-2021 14:38

211022-rz1bfabgb8 10

Sharing

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General

  • Target

    Fri051e1e7444.exe

  • Size

    403KB

  • Sample

    211023-tbkbesdcfm

  • MD5

    b4c503088928eef0e973a269f66a0dd2

  • SHA1

    eb7f418b03aa9f21275de0393fcbf0d03b9719d5

  • SHA256

    2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2

  • SHA512

    c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465

Score
10/10
evasionspywarestealersuricatatrojan

Malware Config

Targets

    • Target

      Fri051e1e7444.exe

    • Size

      403KB

    • MD5

      b4c503088928eef0e973a269f66a0dd2

    • SHA1

      eb7f418b03aa9f21275de0393fcbf0d03b9719d5

    • SHA256

      2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2

    • SHA512

      c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465

    Score
    10/10
    evasionspywarestealersuricatatrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks