General

  • Target

    44d2d87fccae6236b0ca82141e169a23.bin

  • Size

    1.8MB

  • Sample

    240625-cbvcysxglm

  • MD5

    a4c85f62c643c72cb78b69ae01157c95

  • SHA1

    cb000a722f583d6d1a7bc950c86f01899b51ad0b

  • SHA256

    598e6ebeae391bb9db9256a66f9f7698386a8e6fb5e83eb15f922b3902f04bd2

  • SHA512

    a197eb17e43cd623f0b6d4f808b4d787c4566caf51c1e0a9d7e887810644146ce960a113c077f30389e467fd2b7499f49585e02549381de615e5cf1e6291b696

  • SSDEEP

    49152:Y0x7YQ2aW4FRguEn2v2SPuNxIkLVWOmJb2hIqY/k:YQYQFFR9q2zuNx74Jb2Kqgk

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

AMA

C2

185.215.113.67:40960

Extracted

Family

smokeloader

Version

2022

C2

http://movlat.com/tmp/

http://llcbc.org/tmp/

http://lindex24.ru/tmp/

http://qeqei.xyz/tmp/

rc4.i32
rc4.i32

Targets

    • Target

      85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

    • Size

      1.8MB

    • MD5

      44d2d87fccae6236b0ca82141e169a23

    • SHA1

      c88549c6a8506daa9f493870cc943e37eabe0cac

    • SHA256

      85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41

    • SHA512

      faaa6cf93e8940c08b06feda89646e6c40bf9a5811c2af7d2f466d57fd62c430700c2c54a7fd8a4e9a826299fef0633213d1d4a8e3ad9b395812c865d3403bf3

    • SSDEEP

      49152:Os04d4yuNrFivU/BwTeOia6ulWW1SQsS5C:zd4fkUZIiPRW1SA

    • Amadey

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

    • Detects Monster Stealer.

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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.

    • Loads dropped DLL

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

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

Collection

Data from Local System

2
T1005

Tasks