Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    001afb278f354720629246d4d34cb09bd21fa38105f5bc8b3b5323192bb4e64f

  • Size

    282KB

  • Sample

    220124-w8pzaahbhl

  • MD5

    18c9966d638879f5aa95b437b8322001

  • SHA1

    5364a8da1d0a4caa2dac204a325a24c1e84196f3

  • SHA256

    001afb278f354720629246d4d34cb09bd21fa38105f5bc8b3b5323192bb4e64f

  • SHA512

    6cfb7851cc2a1b2fc2cc179c9db9fc045d251e3b85f6786fe08b87ae5238d9c93b162083bdfd09ab56a811808b3b201c04eedead8e2410d09baac41445812646

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      001afb278f354720629246d4d34cb09bd21fa38105f5bc8b3b5323192bb4e64f

    • Size

      282KB

    • MD5

      18c9966d638879f5aa95b437b8322001

    • SHA1

      5364a8da1d0a4caa2dac204a325a24c1e84196f3

    • SHA256

      001afb278f354720629246d4d34cb09bd21fa38105f5bc8b3b5323192bb4e64f

    • SHA512

      6cfb7851cc2a1b2fc2cc179c9db9fc045d251e3b85f6786fe08b87ae5238d9c93b162083bdfd09ab56a811808b3b201c04eedead8e2410d09baac41445812646

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

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

      trojantofsee

    • 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