General

  • Target

    d5642348a825f00466814300bca692eee78c4ded0c40323783719a5eafb4357c

  • Size

    534KB

  • Sample

    230921-1me96saf8v

  • MD5

    9c1696b28860f4715fba91e15d8133b3

  • SHA1

    00c13f76f8c0f67a0d5d0ed75727b9516996cb90

  • SHA256

    d5642348a825f00466814300bca692eee78c4ded0c40323783719a5eafb4357c

  • SHA512

    37d46fb6fc00313775586e273b48f7d4c024f6eaab96e7bd9970aed957f92b0b827c858b865828d01c52ee34be2444b8ebd0ee70495ab5eb5ac59ad9cada5896

  • SSDEEP

    6144:t+AUxvdjNgBoHFIZ0YesFZITJuUQnwmMUj49fV:9QNg2FTJuUQnnMUjmV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      d5642348a825f00466814300bca692eee78c4ded0c40323783719a5eafb4357c

    • Size

      534KB

    • MD5

      9c1696b28860f4715fba91e15d8133b3

    • SHA1

      00c13f76f8c0f67a0d5d0ed75727b9516996cb90

    • SHA256

      d5642348a825f00466814300bca692eee78c4ded0c40323783719a5eafb4357c

    • SHA512

      37d46fb6fc00313775586e273b48f7d4c024f6eaab96e7bd9970aed957f92b0b827c858b865828d01c52ee34be2444b8ebd0ee70495ab5eb5ac59ad9cada5896

    • SSDEEP

      6144:t+AUxvdjNgBoHFIZ0YesFZITJuUQnwmMUj49fV:9QNg2FTJuUQnnMUjmV

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks