SecuriteInfo.com.Variant.Bulz.368783.31325.6282

General
Target

SecuriteInfo.com.Variant.Bulz.368783.31325.6282

Size

35KB

Sample

210223-7e7n45j8a6

Score
10 /10
MD5

741ae9506bfb256797b80215497abbd8

SHA1

b637b9f383276cf58a6d0c2190213e6df681821f

SHA256

13bde9ef7157ee47c6906c69e6fe0d810b04ce60b8b4f2e74743da33e526dbf2

SHA512

bd0e675ca7dcfa64521ab67a01edcaff601a4dd6b696337d26f3d6c1bfa3be250ed739283ae634a016585ce56a40cb555144c53815009c7f3d1b902a9f2622c0

Malware Config

Extracted

Family remcos
C2

wedsazxcvfghyuiokjhbnvfcdsaweyplmhbvrtud.ydns.eu:1996
Targets
Target

SecuriteInfo.com.Variant.Bulz.368783.31325.6282

MD5

741ae9506bfb256797b80215497abbd8

Filesize

35KB

Score
10 /10
SHA1

b637b9f383276cf58a6d0c2190213e6df681821f

SHA256

13bde9ef7157ee47c6906c69e6fe0d810b04ce60b8b4f2e74743da33e526dbf2

SHA512

bd0e675ca7dcfa64521ab67a01edcaff601a4dd6b696337d26f3d6c1bfa3be250ed739283ae634a016585ce56a40cb555144c53815009c7f3d1b902a9f2622c0

Tags

Signatures

  • Remcos

    Description

    Remcos is a closed-source remote control and surveillance software.

    Tags

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

Related Tasks

behavioral1 behavioral2
MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Discovery
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Persistence
                  Privilege Escalation
                    Tasks

                    static1

                    behavioral1

                    10/10

                    behavioral2

                    10/10