General

  • Target

    2513bdc6_by_Libranalysis

  • Size

    60KB

  • Sample

    210510-tx9x5ajfy6

  • MD5

    2513bdc618624f67bfdd1a94fd483f3d

  • SHA1

    017ab7785b310dce4a3f29aac1c51e6f4a940564

  • SHA256

    c78a4663379823e03dbb6aca0b9258d4ff5e7785751d855eb58fbf35650c1b87

  • SHA512

    e46fd141d321370e4873f2f91365b0154a53888004486d5434b22acceeab81035af63a36581d25641b208661f2ca3e136213a33472d1f68f1c2f832088a8bf15

Malware Config

Targets

    • Target

      2513bdc6_by_Libranalysis

    • Size

      60KB

    • MD5

      2513bdc618624f67bfdd1a94fd483f3d

    • SHA1

      017ab7785b310dce4a3f29aac1c51e6f4a940564

    • SHA256

      c78a4663379823e03dbb6aca0b9258d4ff5e7785751d855eb58fbf35650c1b87

    • SHA512

      e46fd141d321370e4873f2f91365b0154a53888004486d5434b22acceeab81035af63a36581d25641b208661f2ca3e136213a33472d1f68f1c2f832088a8bf15

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks