Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

  • Size

    187KB

  • Sample

    211028-rwsgesgecm

  • MD5

    93ccc8fe4a66aca193fbaaf89f7f5ac0

  • SHA1

    ba91330f658816bd7bd0904149e9de4bb8d048db

  • SHA256

    75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

  • SHA512

    c6a0e7a5a780a4ae3f52ecf953f3df2b009dcd1d2356914cb79a9a074b62ad1b0e1eb0795f56ac698238a3a7e081f605889f0114c6f0924ca67717d313c60e02

Score
10/10
smokeloaderbackdoorpersistencesuricatatrojanupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

smokeloader

Version

2020

C2

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/
rc4.i32
rc4.i32

Targets

    • Target

      75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

    • Size

      187KB

    • MD5

      93ccc8fe4a66aca193fbaaf89f7f5ac0

    • SHA1

      ba91330f658816bd7bd0904149e9de4bb8d048db

    • SHA256

      75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

    • SHA512

      c6a0e7a5a780a4ae3f52ecf953f3df2b009dcd1d2356914cb79a9a074b62ad1b0e1eb0795f56ac698238a3a7e081f605889f0114c6f0924ca67717d313c60e02

    Score
    10/10
    smokeloaderbackdoorpersistencesuricatatrojanupx

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • suricata: ET MALWARE ServHelper CnC Inital Checkin

      suricata: ET MALWARE ServHelper CnC Inital Checkin

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies RDP port number used by Windows

    • Sets DLL path for service in the registry

      persistence

    • UPX packed file

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

      upx

    • Deletes itself

    • Loads dropped DLL

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Account Manipulation

1
T1098

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Remote Desktop Protocol

1
T1076

Collection

Exfiltration

Command and Control

Impact

Tasks