General

  • Target

    221dd954d9bfbc1f41f5b30953401453.bin

  • Size

    1.3MB

  • Sample

    230912-bg7pssch28

  • MD5

    7827ede857db134c22c308ca4f6a8d6e

  • SHA1

    83113993ed0511647c714fd6c816df1af84ef4c1

  • SHA256

    78a107d36c9e26df008444e3ac01271623b4ba632dc163d11c7c4cdaf5703896

  • SHA512

    984756af5018f8aa3e53d38c9292c523516a59af97aafe5a0579f6a67dda85b606c4a82cff6dd8d3ef20a96016bbf337f4d5984245604a7a80b164ba4d991f4b

  • SSDEEP

    24576:eg3FRG1Xpsijj6rAMn0B2mtQgZSfUToMaspueo4Yqi6lYTLZxHn/FN6MC:eAnG1HerAMoAMayo4Yq1liLZxHnKMC

Malware Config

Extracted

Family

redline

Botnet

smokiez_build

C2

194.169.175.232:45450

Attributes
  • auth_value

    2e68bc276986767f0f14a3d75567abcd

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

220022

C2

142.132.181.20:31080

Attributes
  • auth_value

    361b1436ad4c89a1bfe46e849cecc518

Targets

    • Target

      b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131a.exe

    • Size

      1.5MB

    • MD5

      221dd954d9bfbc1f41f5b30953401453

    • SHA1

      d870cde7bd9c2da0c73483cc958b70df82cdea9d

    • SHA256

      b1e2a3c398285245e9f23bcc6ed924620c76a703f6403495e29fd13df598131a

    • SHA512

      440e23530777f77e7af2849194d948eb728ff45c86669b6f0e0ae952773e41279d5c1df2c0194a9788edd2e2893cbd68b485522fb00efcafe41d49f66786c6ef

    • SSDEEP

      24576:KIzCJKSWDErfNqTYwuHrxLAKZQJneWkARgD51kbAw2arTMHnGXgu1Hg:TzCJKg7NqTqHdLAT9eWLRgnk51XsnGN6

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Scripting

1
T1064

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks