General

  • Target

    65ace2eeaed407a8f6a959adb257e683d3f442559a2f5e8f081c00a7e803969b

  • Size

    801KB

  • Sample

    230410-zrswdshg5v

  • MD5

    98f7bc4d45a90e2f9903b290d965a0f8

  • SHA1

    27faefcf2b522881aaf62f15f917951685f71d16

  • SHA256

    65ace2eeaed407a8f6a959adb257e683d3f442559a2f5e8f081c00a7e803969b

  • SHA512

    a1510824d9d96c255647a870a5cf059309ca5562a6e7c26116eb39a41df493c30eb5569b6641d70d0442cc08997e1171b34f302fdc6371992f0a8e3de75a81b4

  • SSDEEP

    12288:uMrqy90TY7uK35XuW4kdhdDoR2ctrytmDQ5wxK7C8ENg/GKXdq0DH8ATc0RnG:wy1aKJNHdDog45xfxAGydqqjRG

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      65ace2eeaed407a8f6a959adb257e683d3f442559a2f5e8f081c00a7e803969b

    • Size

      801KB

    • MD5

      98f7bc4d45a90e2f9903b290d965a0f8

    • SHA1

      27faefcf2b522881aaf62f15f917951685f71d16

    • SHA256

      65ace2eeaed407a8f6a959adb257e683d3f442559a2f5e8f081c00a7e803969b

    • SHA512

      a1510824d9d96c255647a870a5cf059309ca5562a6e7c26116eb39a41df493c30eb5569b6641d70d0442cc08997e1171b34f302fdc6371992f0a8e3de75a81b4

    • SSDEEP

      12288:uMrqy90TY7uK35XuW4kdhdDoR2ctrytmDQ5wxK7C8ENg/GKXdq0DH8ATc0RnG:wy1aKJNHdDog45xfxAGydqqjRG

    • 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

    • 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