Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    a30ba96e21a5300a5e4ab1a098e78f955fe8683338392b5e78b97d49f7470189

  • Size

    261KB

  • Sample

    220614-ftwkhscagr

  • MD5

    9c17d74d9ad41728e29f4c605a9d25b1

  • SHA1

    5b6240ad09e0ab2b4fff4a2c27ffa7489fec6f94

  • SHA256

    a30ba96e21a5300a5e4ab1a098e78f955fe8683338392b5e78b97d49f7470189

  • SHA512

    ce5086675486826360fa5e3df5cd19626e5625b256242109a10486884331c7ed78ac0a0c9d588a5cd40a3d9ccd184c6175f5c37198840e4f470fc40c364530bd

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      a30ba96e21a5300a5e4ab1a098e78f955fe8683338392b5e78b97d49f7470189

    • Size

      261KB

    • MD5

      9c17d74d9ad41728e29f4c605a9d25b1

    • SHA1

      5b6240ad09e0ab2b4fff4a2c27ffa7489fec6f94

    • SHA256

      a30ba96e21a5300a5e4ab1a098e78f955fe8683338392b5e78b97d49f7470189

    • SHA512

      ce5086675486826360fa5e3df5cd19626e5625b256242109a10486884331c7ed78ac0a0c9d588a5cd40a3d9ccd184c6175f5c37198840e4f470fc40c364530bd

    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