Overview

overview

10

Static

static

3

565a958a28...18.exe

windows7-x64

10

565a958a28...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    565a958a285f4fffa354389c636ad400_JaffaCakes118

  • Size

    10.0MB

  • Sample

    240718-ggz8lszhng

  • MD5

    565a958a285f4fffa354389c636ad400

  • SHA1

    4b172419760edeb2182a36237287b8bb2deaafec

  • SHA256

    56b3fd785408b4ca069fc4c4a53f80c0e1b03d3e72499f68277cddbdb0486998

  • SHA512

    501156e764f521c46c8dd55cbb1b4720ffc1cc55973fa2708088b2b1c4ab0b0ab5c2a60b6fb04578c171789678264085202faa1a3183f9fb9eca1da7afbda984

  • SSDEEP

    196608:L/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G4:Lwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwn

Score
10/10
tofseeevasionexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      565a958a285f4fffa354389c636ad400_JaffaCakes118

    • Size

      10.0MB

    • MD5

      565a958a285f4fffa354389c636ad400

    • SHA1

      4b172419760edeb2182a36237287b8bb2deaafec

    • SHA256

      56b3fd785408b4ca069fc4c4a53f80c0e1b03d3e72499f68277cddbdb0486998

    • SHA512

      501156e764f521c46c8dd55cbb1b4720ffc1cc55973fa2708088b2b1c4ab0b0ab5c2a60b6fb04578c171789678264085202faa1a3183f9fb9eca1da7afbda984

    • SSDEEP

      196608:L/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G/G4:Lwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwn

    Score
    10/10
    tofseeevasionexecutionpersistenceprivilege_escalationtrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • Creates new service(s)

      persistenceexecution

    • 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.

    • 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks