Overview

overview

10

Static

static

3

Seven.exe

windows7-x64

1

Seven.exe

windows10-2004-x64

1

Seven.exe

windows7-x64

1

Seven.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-k45cmace9t

  • MD5

    bf66af1358fe2ad2fe20310a8ea6d610

  • SHA1

    27899b01c5c4d4694f14afc9be4c23e8a13f093d

  • SHA256

    f6c831bd3b9782ff2cb709c18df7b58aee727801b368121a4fdfbfc9dae1aa46

  • SHA512

    8cdb0a044402b105f4812ab2a7441e697753e21d9126939d64fc816ed9b4355becdf3cb83e16946bb1fd2e0f36ab340c479d1c13f367586d56b07dd2608e19b9

  • SSDEEP

    24576:rRO4TVYXcFWYiB5o0oaaWlyqV/BlOmdOXCPiNXAiUlqssNylX1:rE4TTcZnnaUyqFhdOXCKNwkK

Score
10/10
evasionspywarestealertrojan

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      4b25356a5e9c5c207d1793c5afd0f2da

    • SHA1

      ce359c1db56323cd508baefc6abaf3a6b2fe422f

    • SHA256

      36abeca65bfe201f610706f4d35b621052df910b25d24455e512bd81d2c7e803

    • SHA512

      f719bf173b3e6051486c39c1e7b1019202522174d8db5f8e1cad35e30a7d032d76f318ea58e9e182d7fe8d80ad7f189445ebdf50ebec091c3a55f27c41512c2f

    • SSDEEP

      24576:WAiJjBWkiz5CAuaqWp+qj/PlMmdWZE9sDV6AU5qmu9wBcw:UoXbdqg+qBHdWZEiDMiAc

    Score
    1/10
    behavioral1behavioral2

    • Target

      Seven.exe

    • Size

      139KB

    • MD5

      6503f847c3281ff85b304fc674b62580

    • SHA1

      947536e0741c085f37557b7328b067ef97cb1a61

    • SHA256

      afd7657f941024ef69ca34d1e61e640c5523b19b0fad4dcb1c9f1b01a6fa166f

    • SHA512

      abc3b32a1cd7d0a60dd7354a9fcdff0bc37ec8a20bb2a8258353716d820f62d343c6ba9385ba893be0cca981bbb9ab4e189ccfeee6dd77cc0dc723e975532174

    • SSDEEP

      3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8lto:miS4ompB9S3BZi0a1G78IVhcTct

    Score
    10/10
    evasionspywarestealertrojan

    • 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)

    • Drops file in System32 directory

    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks