Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    fe5e449f4a7f459cfd24a3434aeda3b4ff6794f654186ac9f0dc63cf5bf49462

  • Size

    268KB

  • Sample

    220123-lsh6pafgh3

  • MD5

    80d02fdb640a9dd6d5baee4362fc5232

  • SHA1

    60a43d7260110c48cd256d8e23e5beb55cbb10b6

  • SHA256

    fe5e449f4a7f459cfd24a3434aeda3b4ff6794f654186ac9f0dc63cf5bf49462

  • SHA512

    55d5ca89f7e559b1ce0357c0f15916c91fc29122da154cd2ccd489256779b053d7569b1ef2181501d5f98622461bfddfa7634d1eff71e860cc61f4acf8b17f55

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      fe5e449f4a7f459cfd24a3434aeda3b4ff6794f654186ac9f0dc63cf5bf49462

    • Size

      268KB

    • MD5

      80d02fdb640a9dd6d5baee4362fc5232

    • SHA1

      60a43d7260110c48cd256d8e23e5beb55cbb10b6

    • SHA256

      fe5e449f4a7f459cfd24a3434aeda3b4ff6794f654186ac9f0dc63cf5bf49462

    • SHA512

      55d5ca89f7e559b1ce0357c0f15916c91fc29122da154cd2ccd489256779b053d7569b1ef2181501d5f98622461bfddfa7634d1eff71e860cc61f4acf8b17f55

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • xmrig

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

      minerxmrig

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks