Overview

overview

10

Static

static

3

5905d3f905...58.exe

windows7-x64

10

5905d3f905...58.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5905d3f9053ed0c00b17f370e3939858

  • Size

    2.6MB

  • Sample

    240113-sg5zmsbcer

  • MD5

    5905d3f9053ed0c00b17f370e3939858

  • SHA1

    cd49b4a65523765a0fda10ec5e3957d2c6dd6752

  • SHA256

    39ad062f3182bdcd954f2c4fbc82ae8404fe85aa0ec119d2e63ec6f6c1983312

  • SHA512

    dc8169df03314b27906bb5f99027858580e4a391f20f7a9391739a92c4fcec672ba97312b795598424b2f972c826a0d0609f22a135cbf33dcf3e692fc541e0c9

  • SSDEEP

    49152:Yt5WvcAwxgqAhSyUo99eBQQPim8Pv+RAG/2Xc7xyW2o7uKV9RZSTcZ:Y/jAhg/p78Pv+HxyW2wucRZSTE

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/878380228894937168/1FKbQhM8XJ4ozljtwifZ-1m-XeYw5uknMJLH4X2t0Qxup8aulmWIgdRLa1z0jAtb9Z9u

Targets

    • Target

      5905d3f9053ed0c00b17f370e3939858

    • Size

      2.6MB

    • MD5

      5905d3f9053ed0c00b17f370e3939858

    • SHA1

      cd49b4a65523765a0fda10ec5e3957d2c6dd6752

    • SHA256

      39ad062f3182bdcd954f2c4fbc82ae8404fe85aa0ec119d2e63ec6f6c1983312

    • SHA512

      dc8169df03314b27906bb5f99027858580e4a391f20f7a9391739a92c4fcec672ba97312b795598424b2f972c826a0d0609f22a135cbf33dcf3e692fc541e0c9

    • SSDEEP

      49152:Yt5WvcAwxgqAhSyUo99eBQQPim8Pv+RAG/2Xc7xyW2o7uKV9RZSTcZ:Y/jAhg/p78Pv+HxyW2wucRZSTE

    Score
    10/10
    44caliberspywarestealer

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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 v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks