Overview

overview

10

Static

static

3

66721cc45a...c6.exe

windows7-x64

10

66721cc45a...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    66721cc45af725f154418a09d4a68ec6

  • Size

    747KB

  • Sample

    231222-fcc2vagbc3

  • MD5

    66721cc45af725f154418a09d4a68ec6

  • SHA1

    632a75f4263174cc19942a144fc7087b00b5486e

  • SHA256

    0ea8e2910cb2a2a4b11be49d5e126ee142006b8081835e0a7df915d7888298ba

  • SHA512

    dfa77713a46330fec13af7a613713920a0d20ba6ab29fff636c0ce0bfdec4d618f078dbd1ec3b84dd68199275d05d26cce9daf2b2fdfad234e842b01e1911cbd

  • SSDEEP

    12288:VhqxSLo5C1Ps4XhWT+trB8lUvGNVB6d/30BPU54PaklHqs:VHLmCiIhjjGvcdclU5kbp

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/882699814805061663/t2OYL-mIrPiqG-u99L6kOBVeFW3ZztNOFcMlV1t3d2KjSF7XPZFr5kxG0S2tgFW28GHF

Targets

    • Target

      66721cc45af725f154418a09d4a68ec6

    • Size

      747KB

    • MD5

      66721cc45af725f154418a09d4a68ec6

    • SHA1

      632a75f4263174cc19942a144fc7087b00b5486e

    • SHA256

      0ea8e2910cb2a2a4b11be49d5e126ee142006b8081835e0a7df915d7888298ba

    • SHA512

      dfa77713a46330fec13af7a613713920a0d20ba6ab29fff636c0ce0bfdec4d618f078dbd1ec3b84dd68199275d05d26cce9daf2b2fdfad234e842b01e1911cbd

    • SSDEEP

      12288:VhqxSLo5C1Ps4XhWT+trB8lUvGNVB6d/30BPU54PaklHqs:VHLmCiIhjjGvcdclU5kbp

    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

    • 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

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks