Overview

overview

10

Static

static

10

Jakemanloader.exe

windows7-x64

10

Jakemanloader.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Jakemanloader.exe

  • Size

    3.1MB

  • Sample

    240619-zy23mswdnm

  • MD5

    85df03293e9fd6fd2bceabcf559d32a5

  • SHA1

    c050c1a7e925d1e2bff05adecccd3c0fec1f00d6

  • SHA256

    e4ef08c926c4dcb650fc2507468dd14d7f342a7773610809a346b32cc66d2b59

  • SHA512

    c4a1c8c8eac076b84b222d1a96af16c846f7a4eac8e77754124f7cb221d70c04df868ccbb3375f3bc8fd81b3fd8e9fc8d7b24dffd6a9ff2cd0180de0f6ea30e8

  • SSDEEP

    49152:ZsS4wA2Glaq5+RPelPedKukZ2UrGZMVgQjhIdoGd+BTHHB72eh2NT:ZsWA2Glaq5+RPelPed3kZ2UrGZMVgV

Score
10/10
quasareyewalledspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Eyewalled

C2

147.185.221.18:18043

147.185.221.18:1358
Mutex

a3d2b6d9-f229-4f07-a990-dabdf6a10cde

Attributes
  • encryption_key

    C3103FD765C0AA985FB78C6E1C9F042F8C43DE26

  • install_name

    Client.exe

  • log_directory

    Client

  • reconnect_delay

    3001

  • startup_key

    Github.git

  • subdirectory

    Management

Targets

    • Target

      Jakemanloader.exe

    • Size

      3.1MB

    • MD5

      85df03293e9fd6fd2bceabcf559d32a5

    • SHA1

      c050c1a7e925d1e2bff05adecccd3c0fec1f00d6

    • SHA256

      e4ef08c926c4dcb650fc2507468dd14d7f342a7773610809a346b32cc66d2b59

    • SHA512

      c4a1c8c8eac076b84b222d1a96af16c846f7a4eac8e77754124f7cb221d70c04df868ccbb3375f3bc8fd81b3fd8e9fc8d7b24dffd6a9ff2cd0180de0f6ea30e8

    • SSDEEP

      49152:ZsS4wA2Glaq5+RPelPedKukZ2UrGZMVgQjhIdoGd+BTHHB72eh2NT:ZsWA2Glaq5+RPelPed3kZ2UrGZMVgV

    Score
    10/10
    quasareyewalledspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks