Overview

overview

10

Static

static

3

84545b2db5...ee.exe

windows7-x64

10

84545b2db5...ee.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1afd6b7ef105ad5b4274413058f7a111.bin

  • Size

    4.6MB

  • Sample

    240615-bhkawsxejj

  • MD5

    a33b8ff1d387f0f932857a0319fb918d

  • SHA1

    07a9f67ecbf74434dfdec40c7333a71805c22548

  • SHA256

    2d8ee05150cc6aa6909cd7bf0e88bad3cab5c252fee3034a5d89d6b5894238ad

  • SHA512

    832672e362226aacee7977c1008615c0435df06ebc5a3a8f6e47a7e2915fd5e604466fa4f580feab904e336c968b9dae74dd6ed07eef65c3dfe052646b73e622

  • SSDEEP

    98304:XEYJcxEvAISr4gxBRbAmELA8OIoj26tz4VxReUk+dCjq:XEY42qrhPRABA8OIC2Ks/8hkV

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bmriqzq.com

bgsbevq.com

Targets

    • Target

      84545b2db5b60b257083f5ebbc77abbc847724293c378ddf87b1ec58b4d6aaee.exe

    • Size

      4.6MB

    • MD5

      1afd6b7ef105ad5b4274413058f7a111

    • SHA1

      e590138faf2e66f7f46583c51ffb62c264732009

    • SHA256

      84545b2db5b60b257083f5ebbc77abbc847724293c378ddf87b1ec58b4d6aaee

    • SHA512

      317f191dba9bba90b140ae276ff5119965cf88a0ae03ca58bfab725c7a2d4718d5701f7088fb75a1020f06172bb8d1e66a6dd31a2f02b6e5306462b6b8f13c79

    • SSDEEP

      98304:m1S8ncpYaAureoRPCs1jpnyWkTpHrykyrRfUlsDzx3dig:iNncpYurens1Fy7TpHrPWslcF

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks