Overview

overview

10

Static

static

3

e5bcefbc1c...91.exe

windows7-x64

10

e5bcefbc1c...91.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f208ef093a844345efcc4743c3e6fbf4.bin

  • Size

    5.0MB

  • Sample

    240615-dkwg2sxcph

  • MD5

    ef3a8d9d7fd4350eef10dbf4d93463e7

  • SHA1

    da12853e2ffe36136ce0f16886325e7af230c1e3

  • SHA256

    12c6c07545ab20856761fde15da87eb5627cfa12e277eb9a617f982ba7c7f5a4

  • SHA512

    587afa7ee3ab663e0ba4eb5837b0a0d9f98ea8d99e82a3ad0cd999f0bc72a2df7350bc7645695f6a880e1cf7799f5c2e238fb5ebc799b321a08622c3a3fe8cb1

  • SSDEEP

    98304:vXE3PeiF5nWLway09K3BE4iA247lKEJVA4BOaDYyDR4z5:fE3PbFRWcf0J4v2XErA4BOaMyd4z5

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bpzqtov.com

http://bpzqtov.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8afd11c7ea91

bfumcmw.com

http://bfumcmw.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c2ef929e3a

Targets

    • Target

      e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91.exe

    • Size

      5.0MB

    • MD5

      f208ef093a844345efcc4743c3e6fbf4

    • SHA1

      a0080b969c5e7d8a9b81f1bb4e9709fd3f554f78

    • SHA256

      e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91

    • SHA512

      7a5fa92124b91d985fbaca1efd93a9061849c40c10b4ca099d9d4fdba1b5f84e1af5f7575999244bc7bd76518dc814bbec27f6be9f89adc8ff025aef3461f87b

    • SSDEEP

      98304:mOQLtBtY8s/NrjJ4yV10HkYWQrXJ7Y1oe8Bwx90DYu0N:pitBhk9jiG0HkYWmXJE1iBwv0Dk

    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