Overview

overview

10

Static

static

10

HEUR-Troja...91.exe

windows7-x64

10

HEUR-Troja...91.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    HEUR-Trojan-Spy.Win32.Fbkatz.gen-cfc689df6491.exe

  • Size

    765KB

  • Sample

    221112-rrve8abd9y

  • MD5

    57c02a0959b93b5a87874a92b39604bc

  • SHA1

    a9a27f5458c7f128f4e49e19e439047fa0189e9b

  • SHA256

    cfc689df6491f5e7ff691170453230df1bed374d19fa8ac9e4e48770892f70f7

  • SHA512

    c7294a4fbb4d2d1aaf94ef3c4f999726aacc00580a33c0adaadac7c76664c8ecc23d588fce5f91889b4cbb6683183b15837948ca91eb55c240873ff025bca1e4

  • SSDEEP

    12288:v+YWt/xf+OeO+OeNhBBhhBBOsdVrmykJpcHRQMRTFhu26loXKHEu4uLv78BtR5XL:v+YxKnJGbZ6HXv78BtR5XMBt6OHTbOHT

Score
10/10
amadeynymaimprivateloaderredlinetofseevidarxmrig1679@andriii_flogsdiller cloud (tg: @logsdillabot)new1112collectiondiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojanvmprotect

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Extracted

Family

redline

Botnet

@andriii_f

C2

185.173.36.94:31511

Attributes
  • auth_value

    6eb1d25f0a98fab37914f41dd85e7bb0

Extracted

Family

redline

Botnet

new1112

C2

jalocliche.xyz:81

chardhesha.xyz:81
Attributes
  • auth_value

    d92fcba8819ec720f4048de7be06a75d

Extracted

Family

vidar

Version

55.6

Botnet

1679

C2

https://t.me/seclab_new

https://raw.githubusercontent.com/sebekeloytfu/simple-bash-scripts/master/calculator.sh
Attributes
  • profile_id

    1679

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

213.32.44.120:6254

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Targets

    • Target

      HEUR-Trojan-Spy.Win32.Fbkatz.gen-cfc689df6491.exe

    • Size

      765KB

    • MD5

      57c02a0959b93b5a87874a92b39604bc

    • SHA1

      a9a27f5458c7f128f4e49e19e439047fa0189e9b

    • SHA256

      cfc689df6491f5e7ff691170453230df1bed374d19fa8ac9e4e48770892f70f7

    • SHA512

      c7294a4fbb4d2d1aaf94ef3c4f999726aacc00580a33c0adaadac7c76664c8ecc23d588fce5f91889b4cbb6683183b15837948ca91eb55c240873ff025bca1e4

    • SSDEEP

      12288:v+YWt/xf+OeO+OeNhBBhhBBOsdVrmykJpcHRQMRTFhu26loXKHEu4uLv78BtR5XL:v+YxKnJGbZ6HXv78BtR5XMBt6OHTbOHT

    Score
    10/10
    evasionthemidatrojanvmprotectamadeynymaimredlinetofseevidarxmrig1679@andriii_flogsdiller cloud (tg: @logsdillabot)new1112collectiondiscoveryinfostealerminerpersistencespywarestealer

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detect Amadey credential stealer module

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

      trojannymaim

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

      infostealerredline

    • RedLine payload

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • xmrig

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

      minerxmrig

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

      evasion

    • XMRig Miner payload

      miner

    • Blocklisted process makes network request

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Scripting

1
T1064

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks