General

  • Target

    Overdue SOA.exe

  • Size

    847KB

  • Sample

    220921-dt6z5sadhm

  • MD5

    a386ddb0c3c659ef1134fa4551c38515

  • SHA1

    8a42e83ff2e2854d583824863e01351315e13af0

  • SHA256

    aecb569ce42aa96a5b4cdc6e4c2042bafe867bef4c51f0120ac81b09edb865e6

  • SHA512

    d98404369b7395fbbd60484298dc6be9e7506f1f8021f911f9718925d2315e1369f7ee5266e21890c56e70f3af0e6268f56e1a05c54b480553c15a03065e24b5

  • SSDEEP

    12288:rFnvxzeJ0oTDSJHMrFbOMaEpuhwl0LX3hvHqjCRp9x:dUfTDSJHAFbjaCuhwgIji/

Malware Config

Extracted

Family

formbook

Campaign

6hsc

Decoy

6cvqXARAGlgdnnbXYQ==

Mi4yZ8FULou6w26U2FDnEbA=

Xmx0bJmRZGL+O0RFfLFNN9AMdwn+

B0WNhyl4T2gWBIqE1VDnEbA=

DI2G9/sG/v6YIh42aQ==

0NTaAl90ZWYiGV/bT4U=

DWCuXrL23Cc3xdIG/0dT

fTbzys/dddqOVQ==

8ClrDFi3i+asgxBOnguhlQ==

YjOkWLSpXeqrXw==

gAIov8vbtv8vr8/tFSXvDULL7thokKA=

xMW2qsXay7xNkonR/zxPo939

xc38fRlgO2opnnbXYQ==

+o31vQlURJKmLUWfHlMq0Gjs

z6GwWxCSKJLJ

2pnQ5evpehAxUt4hd6pq9X71

2CmXDSU2DTmDR+Q=

WV9ScxFQID1V2glQnguhlQ==

L8UDlK65h9wJ7Zeb3VDnEbA=

Agb4LF2bRcDX

Targets

    • Target

      Overdue SOA.exe

    • Size

      847KB

    • MD5

      a386ddb0c3c659ef1134fa4551c38515

    • SHA1

      8a42e83ff2e2854d583824863e01351315e13af0

    • SHA256

      aecb569ce42aa96a5b4cdc6e4c2042bafe867bef4c51f0120ac81b09edb865e6

    • SHA512

      d98404369b7395fbbd60484298dc6be9e7506f1f8021f911f9718925d2315e1369f7ee5266e21890c56e70f3af0e6268f56e1a05c54b480553c15a03065e24b5

    • SSDEEP

      12288:rFnvxzeJ0oTDSJHMrFbOMaEpuhwl0LX3hvHqjCRp9x:dUfTDSJHAFbjaCuhwgIji/

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
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