Overview

overview

10

Static

static

10

91b88db55d...ea.exe

windows7-x64

10

91b88db55d...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    91b88db55d3e58d433e3fa0784ffb1087c551b62e7b366373dc5cd7969ce5dea

  • Size

    635KB

  • Sample

    221202-rle4caac2x

  • MD5

    83d3b698e3bd42b8fb1c598517fb1875

  • SHA1

    e1832f04e5a77e0750387ec6a5f452059c7aa9da

  • SHA256

    91b88db55d3e58d433e3fa0784ffb1087c551b62e7b366373dc5cd7969ce5dea

  • SHA512

    8f8377d299efb325f302483919bdf08161d3c47823a06901496bff6f8b7bd062a952ef9fbd10a7bd078e762e36eaaf4c9013e58619bb822e8af5173e1479a76f

  • SSDEEP

    12288:spwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/i:WwAcu99lPzvxP+Bsz2XjWTRMQckkIXn6

Score
10/10
darkcometevasionrattrojan

Malware Config

Targets

    • Target

      91b88db55d3e58d433e3fa0784ffb1087c551b62e7b366373dc5cd7969ce5dea

    • Size

      635KB

    • MD5

      83d3b698e3bd42b8fb1c598517fb1875

    • SHA1

      e1832f04e5a77e0750387ec6a5f452059c7aa9da

    • SHA256

      91b88db55d3e58d433e3fa0784ffb1087c551b62e7b366373dc5cd7969ce5dea

    • SHA512

      8f8377d299efb325f302483919bdf08161d3c47823a06901496bff6f8b7bd062a952ef9fbd10a7bd078e762e36eaaf4c9013e58619bb822e8af5173e1479a76f

    • SSDEEP

      12288:spwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/i:WwAcu99lPzvxP+Bsz2XjWTRMQckkIXn6

    Score
    10/10
    darkcometevasionrattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies firewall policy service

      evasion

    • Checks BIOS information in registry

      BIOS 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

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks