General

  • Target

    46ebbc17afa1e9e7e86ac13aeb39b2a1e0f866f681d73a5a8a752f5b9c477d5a.exe

  • Size

    299KB

  • Sample

    221210-267zzagd37

  • MD5

    28a9404cda59b75552cb70280f72eb59

  • SHA1

    a6223bd7510699fb95e64238ac1720560cffb4b7

  • SHA256

    46ebbc17afa1e9e7e86ac13aeb39b2a1e0f866f681d73a5a8a752f5b9c477d5a

  • SHA512

    ca274e03ff6d25eebd8e880479ba787c21a3c457686aad04200779e06dbcb72170f060a447634bff4239240b1bf623c5fb04c0c5b816a468800ebc4da7e0216c

  • SSDEEP

    3072:c6jB0XPomrV5ML8m/lKNEob4+cDnEdGErk42zwo4823ltF880kDKIJ:cRkBdKNE5+cjEkEw4bXln8XkDKi

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

Extracted

Family

redline

Botnet

Nosh

C2

31.41.244.186:4683

Attributes
  • auth_value

    b8a171b8f2a42502e350c6a85f0c8271

Targets

    • Target

      46ebbc17afa1e9e7e86ac13aeb39b2a1e0f866f681d73a5a8a752f5b9c477d5a.exe

    • Size

      299KB

    • MD5

      28a9404cda59b75552cb70280f72eb59

    • SHA1

      a6223bd7510699fb95e64238ac1720560cffb4b7

    • SHA256

      46ebbc17afa1e9e7e86ac13aeb39b2a1e0f866f681d73a5a8a752f5b9c477d5a

    • SHA512

      ca274e03ff6d25eebd8e880479ba787c21a3c457686aad04200779e06dbcb72170f060a447634bff4239240b1bf623c5fb04c0c5b816a468800ebc4da7e0216c

    • SSDEEP

      3072:c6jB0XPomrV5ML8m/lKNEob4+cDnEdGErk42zwo4823ltF880kDKIJ:cRkBdKNE5+cjEkEw4bXln8XkDKi

    • Amadey

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

    • Detect Amadey credential stealer module

    • RedLine

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Reads user/profile data of web browsers

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

    • 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.

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

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks