General

  • Target

    270e15b50f3eb2895ff790fba1b9137672639bbb75d08520c26933364ab010cbN.exe

  • Size

    94KB

  • Sample

    250108-zv4r3atjhz

  • MD5

    78ecd98f4df225f36ad1bf18814c8360

  • SHA1

    30e99fdb525eb0163e76c943e6db50b16dce38f7

  • SHA256

    270e15b50f3eb2895ff790fba1b9137672639bbb75d08520c26933364ab010cb

  • SHA512

    b3f3a9be6d66f697f262383553015be43bb427853399a1f774d4418d202898dd2bbdc1ef7edd899c576020746d6f2b6cd0c78d6318eb03f74a525cf8e6816aa6

  • SSDEEP

    1536:HaT5HC7L9vnEexvevA17dfTWmU6WmQt8upcr/d:HaT5aLaexbditRtsrF

Malware Config

Extracted

Family

tofsee

C2

91.218.38.211

188.130.237.71

185.25.48.10

188.165.132.183

rgtryhbgddtyh.biz

wertdghbyrukl.ch

Targets

    • Target

      270e15b50f3eb2895ff790fba1b9137672639bbb75d08520c26933364ab010cbN.exe

    • Size

      94KB

    • MD5

      78ecd98f4df225f36ad1bf18814c8360

    • SHA1

      30e99fdb525eb0163e76c943e6db50b16dce38f7

    • SHA256

      270e15b50f3eb2895ff790fba1b9137672639bbb75d08520c26933364ab010cb

    • SHA512

      b3f3a9be6d66f697f262383553015be43bb427853399a1f774d4418d202898dd2bbdc1ef7edd899c576020746d6f2b6cd0c78d6318eb03f74a525cf8e6816aa6

    • SSDEEP

      1536:HaT5HC7L9vnEexvevA17dfTWmU6WmQt8upcr/d:HaT5aLaexbditRtsrF

    • Tofsee

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

    • Tofsee family

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks