Overview

overview

10

Static

static

3

Seven.exe

windows10-2004-x64

1

Seven.exe

windows11-21h2-x64

1

Seven.exe

windows10-2004-x64

10

Seven.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Seven.zip

  • Size

    1.4MB

  • Sample

    240429-x39beaag52

  • MD5

    701bf6f2f0ba052c1c37c106b78e4a65

  • SHA1

    a26a521a4bc4f5d20f85fba3cb860c0724264404

  • SHA256

    5ccb5751f770c5cd838eb65b48782be541cb775ed2951128671e9cb4d9ec1c83

  • SHA512

    076c27498fdd1b085094d72eb0fa510c6bac298e3f6de138c2a8c2991288d2f018e5b5c215c8e5712467770b8bf0794ecebff9ecb22f42cfc76cfeecd1edecc6

  • SSDEEP

    24576:PbK8DeW9xco1tv65yqj5nl00JMs+zuoJr7x8Pvv4FsAPp4YIIuWoYKUIUUkAFMT6:jKmv1BayqLFJMs7o0PvAdDlHK1UUZ

Score
10/10
evasionransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.3MB

    • MD5

      c3438e39ddf1bbc1c755e92da66e24b7

    • SHA1

      c3424230f98ba36be3b0caa32735ac0244ff9fdb

    • SHA256

      7fb37094230463fa5afe4c5c020cd3d6e0f823586badd6b84d6baf8f84bb1a1d

    • SHA512

      07c6723dbeda372b769eb377738bc1f6376ac93dbee557fcad2e2f75fdd267662fd201d424d4809e7456dc6c481979ef91a56c38df153a83bc09f8c919f3142a

    • SSDEEP

      24576:1mqC3iWX5Sy1LlW/4qj5hlc0dK8Y9YcHrTJcrjvgFywNN4aII+8aYqUiUcUYZsP:1mqkJnRG4qpddK8vcirjIHNVrqxUc

    Score
    1/10
    behavioral1behavioral2

    • Target

      Seven.exe

    • Size

      139KB

    • MD5

      350273e0d2e8a9ba5e37b791016112a0

    • SHA1

      5bfb616dd46f67d1dcbbff55ca5917ffc1ec8b71

    • SHA256

      27297bf8139bea755e9297e7e1489d827d1ee09a8e1d94a3ef96a2edb2de61ba

    • SHA512

      b1e768524b4e840bd5f4163205122dd1725583245d8bfd5cbd89eb21a5fb9d33aff1b7b0ca42132b7dae469e025068ae663b3b02ad59927a558dc340141ec91b

    • SSDEEP

      3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8ltw:miS4ompB9S3BZi0a1G78IVhcTct

    Score
    10/10
    evasionspywarestealertrojanransomware

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Tasks