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Overview

overview

10

Static

static

3

2025-02-08...ia.exe

windows7-x64

10

2025-02-08...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-02-08_57ba116755fef93ba55282cf56409ed0_mafia

  • Size

    12.0MB

  • Sample

    250208-a9r95swqgy

  • MD5

    57ba116755fef93ba55282cf56409ed0

  • SHA1

    02d9196e81b661f0029c54bb469df4c3a4904480

  • SHA256

    bfda8b56d4225c736d8b35f242107c60fbb9312b87dfb14616e2533295029a95

  • SHA512

    483e018a426f9b0543a4694acb71969f01c5608d88f100125832d6e9833bd990239e2912a73e8b5215b349d286e09e6f797082e7dfc89a19f94576a91906dca1

  • SSDEEP

    3072:JLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:MOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Score
10/10
tofseedefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_57ba116755fef93ba55282cf56409ed0_mafia

    • Size

      12.0MB

    • MD5

      57ba116755fef93ba55282cf56409ed0

    • SHA1

      02d9196e81b661f0029c54bb469df4c3a4904480

    • SHA256

      bfda8b56d4225c736d8b35f242107c60fbb9312b87dfb14616e2533295029a95

    • SHA512

      483e018a426f9b0543a4694acb71969f01c5608d88f100125832d6e9833bd990239e2912a73e8b5215b349d286e09e6f797082e7dfc89a19f94576a91906dca1

    • SSDEEP

      3072:JLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:MOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    Score
    10/10
    tofseedefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

    • Tofsee

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

      trojantofsee

    • Tofsee family

      tofsee

    • Windows security bypass

      defense_evasiontrojan

    • Creates new service(s)

      persistenceexecution

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      defense_evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks