General

  • Target

    12ca88df1d8a5fa066c03a76d6800eab.exe

  • Size

    876KB

  • Sample

    220719-w12m4sfhh9

  • MD5

    12ca88df1d8a5fa066c03a76d6800eab

  • SHA1

    e0833ecf92642885bbf9c45fbca41471de8a635e

  • SHA256

    02ec7b932df28efbc53cf934abfdf63b6e8480270c2e9380b228ca2fafb38014

  • SHA512

    451c3add21e02349d267b325b102686fab4dde88ab7c99d6730793f35bb89d294e3142bcf26334a2dff2a26b361f7bf6286bcf65dd4bd947ce62c4f4bdc00616

Malware Config

Extracted

Family

vidar

Version

53.3

Botnet

1513

C2

https://t.me/korstonsales

https://climatejustice.social/@ffoleg94

Attributes
  • profile_id

    1513

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

5239890474

C2

193.106.191.253:4752

Attributes
  • auth_value

    4b35bc435fa5324557f24ea122bfff2b

Extracted

Family

redline

Botnet

@willilawilwilililw

C2

194.36.177.77:23795

Attributes
  • auth_value

    0aa68e6e6d95c1bd9c9549ad5700d4a0

Extracted

Family

vidar

Version

53.3

Botnet

1521

C2

https://t.me/korstonsales

https://climatejustice.social/@ffoleg94

Attributes
  • profile_id

    1521

Extracted

Family

eternity

C2

http://rlcjba7wduej3xcstcjo577eqgjsjvcjfsw4i23fqvf2y27ylylhmhad.onion

Wallets

3d124531384b43d082e5cf79f6b2096a

Extracted

Family

redline

Botnet

@hashcats

C2

194.36.177.32:40788

Attributes
  • auth_value

    5cb1fd359a60ab35a12a759dc0a24266

Targets

    • Target

      12ca88df1d8a5fa066c03a76d6800eab.exe

    • Size

      876KB

    • MD5

      12ca88df1d8a5fa066c03a76d6800eab

    • SHA1

      e0833ecf92642885bbf9c45fbca41471de8a635e

    • SHA256

      02ec7b932df28efbc53cf934abfdf63b6e8480270c2e9380b228ca2fafb38014

    • SHA512

      451c3add21e02349d267b325b102686fab4dde88ab7c99d6730793f35bb89d294e3142bcf26334a2dff2a26b361f7bf6286bcf65dd4bd947ce62c4f4bdc00616

    • Detects Eternity stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks