Overview

overview

10

Static

static

0eb58b7233...c7.exe

windows7-x64

3

0eb58b7233...c7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0eb58b723318b8746280abd3d278a6325deba933c67d41cf638aa89244d6c3c7

  • Size

    2.1MB

  • Sample

    221022-rz1bfadgcn

  • MD5

    f0c0bd9f2464a22b26cd1e59f061c301

  • SHA1

    9f4af038778fd91eb409c774c88325d23cf48c26

  • SHA256

    0eb58b723318b8746280abd3d278a6325deba933c67d41cf638aa89244d6c3c7

  • SHA512

    090872ec9db441be82172fe4b093ec0f6b55183341fea747e8ea66591aa81422e69d2b5d227369b22f7088a7d9d8eeb0fdd0d4818072372032425d2c321e0748

  • SSDEEP

    24576:lJ/Q7WLg9oER9uXtIkOrGoJHcuA2yZdwMrl9Je:d

Score
10/10
colibribuild1loader

Malware Config

Extracted

Family

colibri

Version

1.2.0

Botnet

Build1

C2

http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php

http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php

Targets

    • Target

      0eb58b723318b8746280abd3d278a6325deba933c67d41cf638aa89244d6c3c7

    • Size

      2.1MB

    • MD5

      f0c0bd9f2464a22b26cd1e59f061c301

    • SHA1

      9f4af038778fd91eb409c774c88325d23cf48c26

    • SHA256

      0eb58b723318b8746280abd3d278a6325deba933c67d41cf638aa89244d6c3c7

    • SHA512

      090872ec9db441be82172fe4b093ec0f6b55183341fea747e8ea66591aa81422e69d2b5d227369b22f7088a7d9d8eeb0fdd0d4818072372032425d2c321e0748

    • SSDEEP

      24576:lJ/Q7WLg9oER9uXtIkOrGoJHcuA2yZdwMrl9Je:d

    Score
    10/10
    colibribuild1loader

    • Colibri Loader

      A loader sold as MaaS first seen in August 2021.

      loadercolibri

    • Executes dropped EXE

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks