Overview

overview

10

Static

static

10

d3de0412be...0N.exe

windows7-x64

10

d3de0412be...0N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    106s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 10:56

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General

  • Target

    d3de0412bec54446b5d1ed2c4c5f4c70N.exe

  • Size

    303KB

  • MD5

    d3de0412bec54446b5d1ed2c4c5f4c70

  • SHA1

    54495a644a25c7d34dc54bea412dd5cc2a6134a2

  • SHA256

    3a87cc4950e178d0d9cbdaed694c3f66eaa9188b737e77196fb7f04488de87b1

  • SHA512

    b0a45b1802a029db70af34e99ebb366eae3d14abacfbc76a416f0546658144353be9f3239a2e04f8841f570183d19d0a4ac52e1d65f058d5003bf0df6097f50e

  • SSDEEP

    6144:ijFT6MDdbICydeB0iG54G4S+ZoH86rmA1D0pFY:ijzQ54G4SuocQ1D4Y

Score
10/10
44calibercredential_accessspywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1279822438275743797/_20WkTO7p0GPrUxzs4Q2N_pDciklVwX5FNxvTPXTBG6N9rgt5NcWUwHYy3qnBKR_GZGa

Signatures

  • 44Caliber

    An open source infostealer written in C#.

    stealer44caliber
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3de0412bec54446b5d1ed2c4c5f4c70N.exe
    "C:\Users\Admin\AppData\Local\Temp\d3de0412bec54446b5d1ed2c4c5f4c70N.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2648

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2648-1-0x000002BA5D5C0000-0x000002BA5D612000-memory.dmp
    Filesize

    328KB

    Download
  • memory/2648-0-0x00007FF850B83000-0x00007FF850B85000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2648-31-0x00007FF850B80000-0x00007FF851641000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/2648-32-0x00007FF850B80000-0x00007FF851641000-memory.dmp
    Filesize

    10.8MB

    Download