Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    154f6db507fa03a3a87f473ef9620f8a4d22c8ee98d9edc93b987a7ce6ee6703

  • Size

    201KB

  • Sample

    220925-pa86yafgfr

  • MD5

    903eb6c1cbe9a936bf183e41fdb8039c

  • SHA1

    9cea4544e5966b21062b83fc7d222ecc4c422e40

  • SHA256

    154f6db507fa03a3a87f473ef9620f8a4d22c8ee98d9edc93b987a7ce6ee6703

  • SHA512

    3594a214f788236c983d6078ddcd5e1d9b4952a7bf80f9e9e44b55261951094b79ecfd7aaddca7afad5b961189e8f155e1145e0d62fe5ef9f6649d09a6338edc

  • SSDEEP

    3072:yC82X+bfj5imGY531GAX4GcJsM4/cwRmzP5B8KfLZ/PkxXx:GoxIUG9DRyP4

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      154f6db507fa03a3a87f473ef9620f8a4d22c8ee98d9edc93b987a7ce6ee6703

    • Size

      201KB

    • MD5

      903eb6c1cbe9a936bf183e41fdb8039c

    • SHA1

      9cea4544e5966b21062b83fc7d222ecc4c422e40

    • SHA256

      154f6db507fa03a3a87f473ef9620f8a4d22c8ee98d9edc93b987a7ce6ee6703

    • SHA512

      3594a214f788236c983d6078ddcd5e1d9b4952a7bf80f9e9e44b55261951094b79ecfd7aaddca7afad5b961189e8f155e1145e0d62fe5ef9f6649d09a6338edc

    • SSDEEP

      3072:yC82X+bfj5imGY531GAX4GcJsM4/cwRmzP5B8KfLZ/PkxXx:GoxIUG9DRyP4

    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