Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    c10adf94121c4e6b061a23d3c31bfdcf371747d93935d3efeafa3c1676822bb0

  • Size

    146KB

  • Sample

    221129-gg6qdsed6z

  • MD5

    9eb8d070672a4b5b69efe42390229fae

  • SHA1

    1e663e7f5afee9e733e0f1d22f4de13bef5d87b4

  • SHA256

    c10adf94121c4e6b061a23d3c31bfdcf371747d93935d3efeafa3c1676822bb0

  • SHA512

    17534d3eb5460ac62240b068a5b0c7e45a9870473bc7ac7e033ee79d2765dab9332a5dcaaa196bbfcd8c8c99e4d8bc36d469f23200d5bd57be07fd5a29b1dc88

  • SSDEEP

    1536:tPgGptSLgWNkH8K5sjz60R95mkHqxP4S9hcJtqTctmQr6NwYJ8dr9doszDrY6vG:tPg8Gi0R95nqxwNJtnIQr6RkdTYSG

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c10adf94121c4e6b061a23d3c31bfdcf371747d93935d3efeafa3c1676822bb0

    • Size

      146KB

    • MD5

      9eb8d070672a4b5b69efe42390229fae

    • SHA1

      1e663e7f5afee9e733e0f1d22f4de13bef5d87b4

    • SHA256

      c10adf94121c4e6b061a23d3c31bfdcf371747d93935d3efeafa3c1676822bb0

    • SHA512

      17534d3eb5460ac62240b068a5b0c7e45a9870473bc7ac7e033ee79d2765dab9332a5dcaaa196bbfcd8c8c99e4d8bc36d469f23200d5bd57be07fd5a29b1dc88

    • SSDEEP

      1536:tPgGptSLgWNkH8K5sjz60R95mkHqxP4S9hcJtqTctmQr6NwYJ8dr9doszDrY6vG:tPg8Gi0R95nqxwNJtnIQr6RkdTYSG

    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