Overview

overview

10

Static

static

3

1c3f4fee56...18.exe

windows7-x64

10

1c3f4fee56...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c3f4fee5646b1174d5d4f50924af0ff_JaffaCakes118

  • Size

    897KB

  • Sample

    240701-x926nsvhkg

  • MD5

    1c3f4fee5646b1174d5d4f50924af0ff

  • SHA1

    4d6b32ff3337020bbe8ee4db9f46d48ce8236756

  • SHA256

    bd776ce9cb5251b38bd212a695e5a9b030ebf1b8f84ee0f055b1b0a852b7b50a

  • SHA512

    38d3ae81fcd6eedaf016a6f1aea9a942dc4e44684cc09c64aac70b398c6456f4017de02a8f71c21a40137da21944f6af017b17f77f61ffe2e9d62979291cfb22

  • SSDEEP

    24576:XaGo7wr6HAslncJgpy2Psjx12xIRZwthcVM:LqAQsCwx1qi1VM

Score
10/10
darkcometkurbanevasionrattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Kurban

C2

127.0.0.1:81

Mutex

DC_MUTEX-C0CFCCE

Attributes
  • gencode

    67P1Xnr8ZpiX

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      1c3f4fee5646b1174d5d4f50924af0ff_JaffaCakes118

    • Size

      897KB

    • MD5

      1c3f4fee5646b1174d5d4f50924af0ff

    • SHA1

      4d6b32ff3337020bbe8ee4db9f46d48ce8236756

    • SHA256

      bd776ce9cb5251b38bd212a695e5a9b030ebf1b8f84ee0f055b1b0a852b7b50a

    • SHA512

      38d3ae81fcd6eedaf016a6f1aea9a942dc4e44684cc09c64aac70b398c6456f4017de02a8f71c21a40137da21944f6af017b17f77f61ffe2e9d62979291cfb22

    • SSDEEP

      24576:XaGo7wr6HAslncJgpy2Psjx12xIRZwthcVM:LqAQsCwx1qi1VM

    Score
    10/10
    darkcometkurbanevasionrattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • UPX packed file

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

      upx

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks