General

  • Target

    db2c93c7d9a12fad78a3438dc7e22fa9a7909cb2fda676eec73f83b7500ebdf0

  • Size

    851KB

  • Sample

    230319-b3ek5sgd9z

  • MD5

    1161e381f75f0e5daf7a8801d01d8cee

  • SHA1

    0ab74ef442654a2da5556a8a0e541121befad7cf

  • SHA256

    db2c93c7d9a12fad78a3438dc7e22fa9a7909cb2fda676eec73f83b7500ebdf0

  • SHA512

    d378b3339f8009608da107fee0f118747317d4a8e50d2a901bf4b9f77f26a0fce63c95f597df9cf165f176c6861c3b266d59beee3b966e0295f3edc5694c3938

  • SSDEEP

    12288:pMrky906ItfQichlsz0YXluPrEp44kZsG61soB+S89l4ZRBO6w:Jy/+fQiVuDEi1uN1vBPVOV

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Targets

    • Target

      db2c93c7d9a12fad78a3438dc7e22fa9a7909cb2fda676eec73f83b7500ebdf0

    • Size

      851KB

    • MD5

      1161e381f75f0e5daf7a8801d01d8cee

    • SHA1

      0ab74ef442654a2da5556a8a0e541121befad7cf

    • SHA256

      db2c93c7d9a12fad78a3438dc7e22fa9a7909cb2fda676eec73f83b7500ebdf0

    • SHA512

      d378b3339f8009608da107fee0f118747317d4a8e50d2a901bf4b9f77f26a0fce63c95f597df9cf165f176c6861c3b266d59beee3b966e0295f3edc5694c3938

    • SSDEEP

      12288:pMrky906ItfQichlsz0YXluPrEp44kZsG61soB+S89l4ZRBO6w:Jy/+fQiVuDEi1uN1vBPVOV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks