Overview

overview

10

Static

static

4ac2eac8e4...67.exe

windows7_x64

10

4ac2eac8e4...67.exe

windows10_x64

10

Sharing

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General

  • Target

    4ac2eac8e4dac3288be47509a33c4a67

  • Size

    10.4MB

  • Sample

    201214-wwl7mhbn82

  • MD5

    4ac2eac8e4dac3288be47509a33c4a67

  • SHA1

    b1fa98d1320a6c2d5ccc799dad147b4272f9825a

  • SHA256

    3d8efe324e234ca7b31ec46dae3e9fe5c98da16bfcf5cd0b43585ef2b00de606

  • SHA512

    5540a97eea6b3ea877623d1358761cd8b1a2467a9c559bd3aed4fd503db4281699acbd7e31c13da31c11ec48b335873513686b3bb41d38572218bc87a65c6790

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      4ac2eac8e4dac3288be47509a33c4a67

    • Size

      10.4MB

    • MD5

      4ac2eac8e4dac3288be47509a33c4a67

    • SHA1

      b1fa98d1320a6c2d5ccc799dad147b4272f9825a

    • SHA256

      3d8efe324e234ca7b31ec46dae3e9fe5c98da16bfcf5cd0b43585ef2b00de606

    • SHA512

      5540a97eea6b3ea877623d1358761cd8b1a2467a9c559bd3aed4fd503db4281699acbd7e31c13da31c11ec48b335873513686b3bb41d38572218bc87a65c6790

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks