General

  • Target

    SecuriteInfo.com.Trojan.GenericKDZ.73124.19170.24224

  • Size

    542KB

  • Sample

    210223-12lzx44v3e

  • MD5

    060bd14ae501d8dae94cc73672ab195b

  • SHA1

    e16be2044b73bfb717d92d13968eac473d64b8fc

  • SHA256

    757c6ccb2021bb12cb15fafcd4d748ef2d347ed4cb51076162563cbfe1ea01e0

  • SHA512

    4c39ee69a9e1f8511c8c37a714cd2e9a44f5223fa9c356a8c0d466d273caeba2c391107822111de63ebfbca53b4a4601e90f03d5317914dc53192ef8fef28704

Malware Config

Extracted

Family

raccoon

Botnet

aef61793e586ca15c24106ac17a2a83a30fb0a25

Attributes
  • url4cnc

    https://tttttt.me/h_scroogenews_1

rc4.plain
rc4.plain

Targets

    • Target

      SecuriteInfo.com.Trojan.GenericKDZ.73124.19170.24224

    • Size

      542KB

    • MD5

      060bd14ae501d8dae94cc73672ab195b

    • SHA1

      e16be2044b73bfb717d92d13968eac473d64b8fc

    • SHA256

      757c6ccb2021bb12cb15fafcd4d748ef2d347ed4cb51076162563cbfe1ea01e0

    • SHA512

      4c39ee69a9e1f8511c8c37a714cd2e9a44f5223fa9c356a8c0d466d273caeba2c391107822111de63ebfbca53b4a4601e90f03d5317914dc53192ef8fef28704

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Detected Stratum cryptominer command

      Looks to be attempting to contact Stratum mining pool.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • XMRig Miner Payload

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • themida

      Detects Themida, Advanced Windows software protection system.

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks