General

  • Target

    MIg6GXRiUigzu4y.exe

  • Size

    839KB

  • Sample

    220808-spdv5acdbn

  • MD5

    3d9e5926621132ab400d7e48e75a305c

  • SHA1

    76ff37c7cd8a6799209f07eb856a9fed573a47a1

  • SHA256

    fd3393cafccfc4dd900d81a1314a7df6369114e72ba41c1bfa2fd6262c9f76db

  • SHA512

    8a0ea160995aea373e23dc3e2d2840cbfc7826c50fd3d364f4f55506147496c74fce5c0305f62114663a0ac028a1c6998bbac5f1e2824e91ebe1d693403280c9

Malware Config

Extracted

Family

xloader

Version

2.8

Campaign

nn40

Decoy

LYAg0yANOGEAGeaFOrA/

MQWuERZplP+VZy/uszI=

CF0oDN0JimIaGy/uszI=

ltJnyC+ReohYaiTvj1qbEA==

B9OkgdctVKBAFjSUaw==

sbDVwSZVVqVB11/deow8GA==

v1gHDe0pzno=

i+/0n2vHUfGPR98k77tukZ90MQ==

SUtCnbS96Qm21g==

8X9qzyt1dpAo31jXrXfKb49fBPY=

5KlPxqHzSstuFjSUaw==

0r/Kesv/zuanroxvNQW0Gm8=

FFgS7kfPYAqpdhhgRgnBJHY=

LgusAHrkrIoWr0FWIe2o/04UXPw=

vBq9Gvxa9wbKbS/uszI=

Z+q6HAZNNeqwwQ==

wbS4fMb06SjU5Kbseow8GA==

1mZEuZvJ/m0L9bof56PkkZ90MQ==

JCJIM74lHk/o+tiFOrA/

d14FrM8rGEgIzVkT67+3XaEh

Targets

    • Target

      MIg6GXRiUigzu4y.exe

    • Size

      839KB

    • MD5

      3d9e5926621132ab400d7e48e75a305c

    • SHA1

      76ff37c7cd8a6799209f07eb856a9fed573a47a1

    • SHA256

      fd3393cafccfc4dd900d81a1314a7df6369114e72ba41c1bfa2fd6262c9f76db

    • SHA512

      8a0ea160995aea373e23dc3e2d2840cbfc7826c50fd3d364f4f55506147496c74fce5c0305f62114663a0ac028a1c6998bbac5f1e2824e91ebe1d693403280c9

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks