General

  • Target

    359293414a749dfe63e12c8df7c52e0f.bin

  • Size

    964KB

  • Sample

    230324-bps7dabc97

  • MD5

    07ab245a9258875d818cfe74d2515f5e

  • SHA1

    be0e5dc990ad3f27f353d06a8b50fa118346c905

  • SHA256

    09b6fe57f56d5416b4d61c1202bab3c216ded6b30f9c58392ae045702234d97f

  • SHA512

    fb0ff7824956fcfc5c3df234f42ea83f4565dfd01b23f1ab8a59ffbf19f72dbbd9bb608cff0d00514d6359671431a78a3be7093c2c646a319084ce2fba811711

  • SSDEEP

    24576:ulg2z9ESpNa0WJ1+t9BzQS5Vb44LWCbiA8067FuX8TwSu:z2KSps0/t9e7WW+Bb6huYLu

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

maxi

C2

193.233.20.30:4125

Attributes
  • auth_value

    6e90da232d4c2e35c1a36c250f5f8904

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      1642832b7b4dff2a31a3ae473e3d84bc1b3867b750537adb617dc1ed817b845a.exe

    • Size

      1008KB

    • MD5

      359293414a749dfe63e12c8df7c52e0f

    • SHA1

      d84f19fa45bfa6487afdd7666aab2993a07e0b6f

    • SHA256

      1642832b7b4dff2a31a3ae473e3d84bc1b3867b750537adb617dc1ed817b845a

    • SHA512

      faae0333ef4510e5e170c28f6ac8eaf9e8c79928cf97f3efeddcf108a9542f2528fe538b117db88a0408d61a77456348723cf8a62a01dce66cc624b00d65da15

    • SSDEEP

      24576:hyCroUUT8zBTg8zYrpQiyV9JlruQn01LHZPDe7/6f:UCkHgBApQiSlaH1jty7y

    • 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.

    • RedLine payload

    • 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