Overview

overview

10

Static

static

10

cb029abb2b...83.exe

windows7-x64

10

cb029abb2b...83.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cb029abb2b41e175e1d5f9e9d37247e50569005c18158f133e1917a5fe1f5383

  • Size

    29KB

  • Sample

    221220-qv4bvscg71

  • MD5

    cb4573fa9acae5c637fced7e7cb8192c

  • SHA1

    d2145f53a192e768b8bfbf9b633941790424ff7f

  • SHA256

    cb029abb2b41e175e1d5f9e9d37247e50569005c18158f133e1917a5fe1f5383

  • SHA512

    450a7dd225a0534c78073fc4fd519af2a82fc86f78ce1e9ce92a990cc1132f26546182ec6e26880cfa75ff405bf0a682b1f0ed9cdfc3a9579b598294f89cc3cc

  • SSDEEP

    768:0BCzbIqVpKx3Vy2C0Jjfp/zX+Y9Kw5LG3OILRSwEqqmhAZPg5W:0+Iqqx3VyExprXl9Kw5LGBcPma0W

Score
10/10
danabotsmokeloadersystembcbackdoorbankerdiscoverypersistencetrojan

Malware Config

Extracted

Family

systembc

C2

109.205.214.18:443

Targets

    • Target

      cb029abb2b41e175e1d5f9e9d37247e50569005c18158f133e1917a5fe1f5383

    • Size

      29KB

    • MD5

      cb4573fa9acae5c637fced7e7cb8192c

    • SHA1

      d2145f53a192e768b8bfbf9b633941790424ff7f

    • SHA256

      cb029abb2b41e175e1d5f9e9d37247e50569005c18158f133e1917a5fe1f5383

    • SHA512

      450a7dd225a0534c78073fc4fd519af2a82fc86f78ce1e9ce92a990cc1132f26546182ec6e26880cfa75ff405bf0a682b1f0ed9cdfc3a9579b598294f89cc3cc

    • SSDEEP

      768:0BCzbIqVpKx3Vy2C0Jjfp/zX+Y9Kw5LG3OILRSwEqqmhAZPg5W:0+Iqqx3VyExprXl9Kw5LGBcPma0W

    Score
    10/10
    smokeloaderbackdoortrojandanabotsystembcbankerdiscoverypersistence

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks