Overview

overview

10

Static

static

8

e9d3a58d42...66.exe

windows7_x64

10

e9d3a58d42...66.exe

windows10_x64

10

Sharing

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General

  • Target

    e9d3a58d421ecd9c8c57f7220c4ee420e52bf449194d35b367aa45c863bd0f66

  • Size

    559KB

  • Sample

    201113-nyfvdef3ce

  • MD5

    c55c34449fd71a2a2ebd9fa8d9d3c279

  • SHA1

    bf04419202022f6b226d0769fca952a7b1b94ca2

  • SHA256

    e9d3a58d421ecd9c8c57f7220c4ee420e52bf449194d35b367aa45c863bd0f66

  • SHA512

    1923e4024a37fcee70661532c111e82a444d75d34447515f91ddc8064431193a4eb9f2bb625d7cc5d04f05ccbd6a510ffc82bb0a94478060f6f28abcbc87b927

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      e9d3a58d421ecd9c8c57f7220c4ee420e52bf449194d35b367aa45c863bd0f66

    • Size

      559KB

    • MD5

      c55c34449fd71a2a2ebd9fa8d9d3c279

    • SHA1

      bf04419202022f6b226d0769fca952a7b1b94ca2

    • SHA256

      e9d3a58d421ecd9c8c57f7220c4ee420e52bf449194d35b367aa45c863bd0f66

    • SHA512

      1923e4024a37fcee70661532c111e82a444d75d34447515f91ddc8064431193a4eb9f2bb625d7cc5d04f05ccbd6a510ffc82bb0a94478060f6f28abcbc87b927

    Score
    10/10
    darkcometpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks