Overview

overview

10

Static

static

5b37cb232a...08.exe

windows7-x64

10

5b37cb232a...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5b37cb232abca4e0345bc66dd7fabd08.exe

  • Size

    304KB

  • Sample

    221220-lr7snahb79

  • MD5

    5b37cb232abca4e0345bc66dd7fabd08

  • SHA1

    6e233f50b18eb33ae5f27778a84bc90438b51884

  • SHA256

    ae9fc18e886fbf5071040cfe4ca2545ba25492c6fc43b9c10dc7c43520e6360c

  • SHA512

    7ca16431ff12628287a15adddca81e92992850593d15a25e9f89203957409f286e89cc4fa05758c060ad61647a0242209c04db31458e440d3f03488e53d908b8

  • SSDEEP

    6144:EFLxGE756QHbWUtbxlZlqpQP63QZImQKG0:sVGE96QHKUblWpQQQZW

Score
10/10
danabotsmokeloadersystembcbackdoorbankerpersistencetrojan

Malware Config

Extracted

Family

systembc

C2

109.205.214.18:443

Targets

    • Target

      5b37cb232abca4e0345bc66dd7fabd08.exe

    • Size

      304KB

    • MD5

      5b37cb232abca4e0345bc66dd7fabd08

    • SHA1

      6e233f50b18eb33ae5f27778a84bc90438b51884

    • SHA256

      ae9fc18e886fbf5071040cfe4ca2545ba25492c6fc43b9c10dc7c43520e6360c

    • SHA512

      7ca16431ff12628287a15adddca81e92992850593d15a25e9f89203957409f286e89cc4fa05758c060ad61647a0242209c04db31458e440d3f03488e53d908b8

    • SSDEEP

      6144:EFLxGE756QHbWUtbxlZlqpQP63QZImQKG0:sVGE96QHKUblWpQQQZW

    Score
    10/10
    smokeloaderbackdoortrojandanabotsystembcbankerpersistence

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

      trojanbankerdanabot

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

      trojansystembc

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks