General

  • Target

    779f5e201d1149c25437a965fb5cad25cbf87824d651e3a389a9ad3c5c57caaf

  • Size

    555KB

  • Sample

    230324-3g8qmscb5t

  • MD5

    32d8710d9efcb3f31a3918c22c4e4c4f

  • SHA1

    2e45ac8ad669df38122600e4eba710216633927e

  • SHA256

    779f5e201d1149c25437a965fb5cad25cbf87824d651e3a389a9ad3c5c57caaf

  • SHA512

    1473601fed1143e8444b22845e33002b948465c2a598f225f06e6f7261ac165c50b11b39a44689ddcd0f719350917a9c6c672691fbf6f648ee5d155095f404d0

  • SSDEEP

    12288:pMrWy90kkF5qMmxF29k6l42dTsM7S7iNfg3J/uThPHx/mhS3N+:LyZkPkrkFdTL2GfUJ2TP/m43N+

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      779f5e201d1149c25437a965fb5cad25cbf87824d651e3a389a9ad3c5c57caaf

    • Size

      555KB

    • MD5

      32d8710d9efcb3f31a3918c22c4e4c4f

    • SHA1

      2e45ac8ad669df38122600e4eba710216633927e

    • SHA256

      779f5e201d1149c25437a965fb5cad25cbf87824d651e3a389a9ad3c5c57caaf

    • SHA512

      1473601fed1143e8444b22845e33002b948465c2a598f225f06e6f7261ac165c50b11b39a44689ddcd0f719350917a9c6c672691fbf6f648ee5d155095f404d0

    • SSDEEP

      12288:pMrWy90kkF5qMmxF29k6l42dTsM7S7iNfg3J/uThPHx/mhS3N+:LyZkPkrkFdTL2GfUJ2TP/m43N+

    • 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