Overview

overview

10

Static

static

10

UnnamedFree.exe

windows7-x64

10

UnnamedFree.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    UnnamedFree.bin.zip

  • Size

    108KB

  • Sample

    231010-y91hhshd9y

  • MD5

    f462c5e1a447eb0a9c338e8d180f5dc2

  • SHA1

    fc46fbf33298506740fe8ff8e8a8619c9b7acb21

  • SHA256

    1dd828521ed3c93e5da0bf56cf25dd789d887fe12e1498081f6baad35850b25e

  • SHA512

    23ee01b9b6b019d5d1a0900b7da67bb94b620a60afd736cffa784df298638719ef50c19f47ab2d318567c3c08683e2a09881213dad10320d50e43680206a7f28

  • SSDEEP

    1536:YbG+eUT00Ai7FQKKBda1jn/X35woh/R44cvPLLM+/ks3vDST6/TJyAWooAADkKY:y6gFT/XpwO4tLVkw+mMD6AZY

Score
10/10
44caliberspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/972090409700438017/FHYZJLIDFB1b4XU06S3DBw5xGN0xv6Ab2vtU1t8_ONL8owU3Qa0pE7RqDTsmfc1lxsPy

Targets

    • Target

      UnnamedFree.bin

    • Size

      274KB

    • MD5

      78ae73a2befd88689698f392a0df4468

    • SHA1

      f4294f0b07401cada2c4411deda7e2070dd489f4

    • SHA256

      004fbef0b21fbd40bfb0b81356cd8d0423d94a0cf580ab8bc629c5204515e6b7

    • SHA512

      b597feaa687e5c11d1fa72d83b2a772217154311b61894a76009012fa0c29a0f5c5ce6eccde2095d60269f06e1310fbb6b8e4133d392b367cf5101a1bd0a0d88

    • SSDEEP

      6144:Nf+BLtABPDR45GpbeKpwaUxnaGqqlYeJelA1D0Wl1:f4sFKaUxnaslYep1D/1

    Score
    10/10
    44caliberspywarestealer

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • 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

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks