Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    a846ed0805ad41f5b7ca5c6a29778b053876031b067f4ad3025eee30df859a45

  • Size

    329KB

  • Sample

    220121-qn4ztahgbp

  • MD5

    38160d07457f459f0cfbdaf19ff2f13b

  • SHA1

    caaaf737a001b69112ab27193e2eda9b1e5692c1

  • SHA256

    a846ed0805ad41f5b7ca5c6a29778b053876031b067f4ad3025eee30df859a45

  • SHA512

    d98aed4cfe438e6ea5df2317dbe764f90a0563443ef1aa85cccca657240d74fa9777668c0e4a68154c1c4ffbca47a3c15b979a3806ed506efa4ce203a846e088

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      a846ed0805ad41f5b7ca5c6a29778b053876031b067f4ad3025eee30df859a45

    • Size

      329KB

    • MD5

      38160d07457f459f0cfbdaf19ff2f13b

    • SHA1

      caaaf737a001b69112ab27193e2eda9b1e5692c1

    • SHA256

      a846ed0805ad41f5b7ca5c6a29778b053876031b067f4ad3025eee30df859a45

    • SHA512

      d98aed4cfe438e6ea5df2317dbe764f90a0563443ef1aa85cccca657240d74fa9777668c0e4a68154c1c4ffbca47a3c15b979a3806ed506efa4ce203a846e088

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • 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

    • Deletes itself

    • 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

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks