Overview

overview

8

Static

static

1

19f1f59636...e5.exe

windows7-x64

8

19f1f59636...e5.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    19f1f596368535756b9565bed5d95e6cc11e28a9455579b7fb04623e7153a2e5

  • Size

    78KB

  • Sample

    221124-esbchsbe71

  • MD5

    7f51658d2344b664929b8f0e3d786724

  • SHA1

    e55ca3aa0e85e04e096b5366ba3b99622aaf63d6

  • SHA256

    19f1f596368535756b9565bed5d95e6cc11e28a9455579b7fb04623e7153a2e5

  • SHA512

    095f759a8a93324948983b80cb7e4600713e05256a2bb6dbb7f3ce4d0cb2cd2bff7937fe72ced4e6fafc4bb94ab6c80c0c7f56e48306a6779d03412a51d40b53

  • SSDEEP

    1536:x4UHxpN/MUXsLTvCj0DBXJaOhcRWRcfFFxBKV4OvQ5mTGgoGsXxRFzOn5e:x4URpNUUX6z/DBXJfhcRWRc33KrvQ5m+

Score
8/10
persistence

Malware Config

Targets

    • Target

      19f1f596368535756b9565bed5d95e6cc11e28a9455579b7fb04623e7153a2e5

    • Size

      78KB

    • MD5

      7f51658d2344b664929b8f0e3d786724

    • SHA1

      e55ca3aa0e85e04e096b5366ba3b99622aaf63d6

    • SHA256

      19f1f596368535756b9565bed5d95e6cc11e28a9455579b7fb04623e7153a2e5

    • SHA512

      095f759a8a93324948983b80cb7e4600713e05256a2bb6dbb7f3ce4d0cb2cd2bff7937fe72ced4e6fafc4bb94ab6c80c0c7f56e48306a6779d03412a51d40b53

    • SSDEEP

      1536:x4UHxpN/MUXsLTvCj0DBXJaOhcRWRcfFFxBKV4OvQ5mTGgoGsXxRFzOn5e:x4URpNUUX6z/DBXJfhcRWRc33KrvQ5m+

    Score
    8/10
    persistence

    • Adds policy Run key to start application

      persistence

    • Deletes itself

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks