General

  • Target

    49e8fba664cd8d538e8b5911dc575e7b873ea97de7ad70e1498539ff671a8bd4

  • Size

    1.8MB

  • Sample

    240602-glnelsde57

  • MD5

    028dd36801f3b1f0b82a5c75f181798f

  • SHA1

    372f942dfe325d3cd22ef8f172d8d7cb90dc14f0

  • SHA256

    49e8fba664cd8d538e8b5911dc575e7b873ea97de7ad70e1498539ff671a8bd4

  • SHA512

    b5cdc00601d5b660ccbd755a40960f260dbe2a52ac0b240b8933fb20d023cff7b55536f241d1aec05afdefde5e662be11dd01c9d9a0b62cad97f487d21f5bb98

  • SSDEEP

    49152:y38J7qrsixjUqzmAou4QCjBRGyVrnjGts2HqqGmkVW:W8FqrFx4q6AouErGyVrnjGWilQw

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      49e8fba664cd8d538e8b5911dc575e7b873ea97de7ad70e1498539ff671a8bd4

    • Size

      1.8MB

    • MD5

      028dd36801f3b1f0b82a5c75f181798f

    • SHA1

      372f942dfe325d3cd22ef8f172d8d7cb90dc14f0

    • SHA256

      49e8fba664cd8d538e8b5911dc575e7b873ea97de7ad70e1498539ff671a8bd4

    • SHA512

      b5cdc00601d5b660ccbd755a40960f260dbe2a52ac0b240b8933fb20d023cff7b55536f241d1aec05afdefde5e662be11dd01c9d9a0b62cad97f487d21f5bb98

    • SSDEEP

      49152:y38J7qrsixjUqzmAou4QCjBRGyVrnjGts2HqqGmkVW:W8FqrFx4q6AouErGyVrnjGWilQw

    • Amadey

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

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Downloads MZ/PE file

    • 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.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks