Overview

overview

10

Static

static

3

22bae033c4...c9.exe

windows7-x64

10

22bae033c4...c9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    22bae033c46d71990197f17a981ce3c9

  • Size

    2.3MB

  • Sample

    231231-bn6q3sdaap

  • MD5

    22bae033c46d71990197f17a981ce3c9

  • SHA1

    ce5488cd3d40e42917c7bb1c642da4b7817248d0

  • SHA256

    620b5b24add3610dadb6d18e4a52f1fa3c6cb5686dac389b655be6ffb1ef62e5

  • SHA512

    3a9448ca3b0b3074eaae4f0803f9d8522d19e5f0bbe222131a64543f374bf8658c8f9c0c08b2136bdc54439bc039e03fa4f61284aae26e15515790487731abd5

  • SSDEEP

    49152:9T1KUWNK6HkvoHKbtaU0fG9sFbI3TWdhswrlEkj1vi25m:h49gqkvFZZ0fZsjWdhswrxj15

Score
10/10
44caliberxmrigevasionminerstealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/868513655556292688/7ViWQKXofSCTi8VWoHEcGeQK61RUEBYfnsE72cu6TJnpHYwlgzbrVI5gQn_jpfUMFoS5

Targets

    • Target

      22bae033c46d71990197f17a981ce3c9

    • Size

      2.3MB

    • MD5

      22bae033c46d71990197f17a981ce3c9

    • SHA1

      ce5488cd3d40e42917c7bb1c642da4b7817248d0

    • SHA256

      620b5b24add3610dadb6d18e4a52f1fa3c6cb5686dac389b655be6ffb1ef62e5

    • SHA512

      3a9448ca3b0b3074eaae4f0803f9d8522d19e5f0bbe222131a64543f374bf8658c8f9c0c08b2136bdc54439bc039e03fa4f61284aae26e15515790487731abd5

    • SSDEEP

      49152:9T1KUWNK6HkvoHKbtaU0fG9sFbI3TWdhswrlEkj1vi25m:h49gqkvFZZ0fZsjWdhswrxj15

    Score
    10/10
    44caliberxmrigevasionminerstealer

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • Stops running service(s)

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Resource Development

Reconnaissance

Tasks