General

  • Target

    117536d5683384e9b2b665039957b39e6147416df4b1cd48604c382ecf668c9a

  • Size

    689KB

  • Sample

    230318-echrnabb46

  • MD5

    5868e569a26f43ee2f0b8c5606834c5d

  • SHA1

    550df95d81d7a10ed4e4e2debec3c42179e43875

  • SHA256

    117536d5683384e9b2b665039957b39e6147416df4b1cd48604c382ecf668c9a

  • SHA512

    0d4717232cf05adcb50a601efccea5846e9287c474346500d62e88be7ae40b99eb72620766db6b2509e88a1bc2cf4f51e067d13b6139d652a4609d1228a8e0e1

  • SSDEEP

    12288:pMrqy90uyypLmAF1butPuDmjlRJAgZCoMFitmWAvO+SoNBLy/0IcDm0fM:jyPyypLbbutlTfZ2Fi5AvIoN9207m0fM

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      117536d5683384e9b2b665039957b39e6147416df4b1cd48604c382ecf668c9a

    • Size

      689KB

    • MD5

      5868e569a26f43ee2f0b8c5606834c5d

    • SHA1

      550df95d81d7a10ed4e4e2debec3c42179e43875

    • SHA256

      117536d5683384e9b2b665039957b39e6147416df4b1cd48604c382ecf668c9a

    • SHA512

      0d4717232cf05adcb50a601efccea5846e9287c474346500d62e88be7ae40b99eb72620766db6b2509e88a1bc2cf4f51e067d13b6139d652a4609d1228a8e0e1

    • SSDEEP

      12288:pMrqy90uyypLmAF1butPuDmjlRJAgZCoMFitmWAvO+SoNBLy/0IcDm0fM:jyPyypLbbutlTfZ2Fi5AvIoN9207m0fM

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks