Resubmissions

18-04-2021 01:04

210418-l61gq8jtsa 8

18-04-2021 01:01

210418-y7pbs19h3j 8

07-04-2021 00:47

210407-dyc6ed67ws 8

07-04-2021 00:43

210407-2h6x9trgc2 8

General

  • Target

    2020_21_S2_A2.exe

  • Size

    75KB

  • Sample

    210418-l61gq8jtsa

  • MD5

    603638e373770eab32b41fac447754e8

  • SHA1

    fcec650c8784dfeb08e868c08be347f9d4d9a53b

  • SHA256

    5fd9a8605221ee520a11865a5b07c9b37c894acb8e38a2965fb3f31d02bdeedc

  • SHA512

    d83d7062aedb4eb77642aa91fb20c7159e403b87ea6de9c2487bec3739f2eac1dc86d40debca66cb9d93a71d43cd0869c2efbe7cf28deae9634add6387d3234b

Malware Config

Targets

    • Target

      2020_21_S2_A2.exe

    • Size

      75KB

    • MD5

      603638e373770eab32b41fac447754e8

    • SHA1

      fcec650c8784dfeb08e868c08be347f9d4d9a53b

    • SHA256

      5fd9a8605221ee520a11865a5b07c9b37c894acb8e38a2965fb3f31d02bdeedc

    • SHA512

      d83d7062aedb4eb77642aa91fb20c7159e403b87ea6de9c2487bec3739f2eac1dc86d40debca66cb9d93a71d43cd0869c2efbe7cf28deae9634add6387d3234b

    • Executes dropped EXE

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks