General

  • Target

    file.exe

  • Size

    422KB

  • Sample

    221209-r5vyxadd65

  • MD5

    261fb61ffd80966f43ee1f14ece0068e

  • SHA1

    16c2068309c4ae4ebcd35add2d4c38f77251848d

  • SHA256

    f699f789401d587c40a6b42f6ad864eba953bcfab6ff1e882daf8d0481647ccb

  • SHA512

    0f3fc3913e7c875fea210a5ef16736048b79bef889c25df31e49367e3cde114dd2c7e19f21cb0467881f34147ba23be43345cd73d49e118362c3f3535ae34fb1

  • SSDEEP

    6144:bPCYLjs+UmXWk+Eu8AovlOekppI71iMEdkyahh6K9W9zded89kTR:bPNvs+XmkV3GEEdkbIK9W90aw

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

Extracted

Family

redline

Botnet

globaltrc20

C2

185.106.92.214:2515

Attributes
  • auth_value

    e1205a807a50988797ccb9a0d99697af

Targets

    • Target

      file.exe

    • Size

      422KB

    • MD5

      261fb61ffd80966f43ee1f14ece0068e

    • SHA1

      16c2068309c4ae4ebcd35add2d4c38f77251848d

    • SHA256

      f699f789401d587c40a6b42f6ad864eba953bcfab6ff1e882daf8d0481647ccb

    • SHA512

      0f3fc3913e7c875fea210a5ef16736048b79bef889c25df31e49367e3cde114dd2c7e19f21cb0467881f34147ba23be43345cd73d49e118362c3f3535ae34fb1

    • SSDEEP

      6144:bPCYLjs+UmXWk+Eu8AovlOekppI71iMEdkyahh6K9W9zded89kTR:bPNvs+XmkV3GEEdkbIK9W90aw

    • 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