General

  • Target

    6a4aa1d27cdb73bd6499143bb28a8931066ea5c83368901a0323d03b4dc1dc9c

  • Size

    800KB

  • Sample

    230410-y1gdaaga44

  • MD5

    50082bad2940b3c14cf8e7f4f9a7639f

  • SHA1

    a6a3cfda12c3862465bb62482e03c16ad9a1dead

  • SHA256

    6a4aa1d27cdb73bd6499143bb28a8931066ea5c83368901a0323d03b4dc1dc9c

  • SHA512

    1bc57225048481e90f82ac7908467c217c82498abeeb9163b41c2228e3c44e0be98c24447d09588c9d1d9f8afe42bedb2413deafcbb9116ad4d96d7bdf83e703

  • SSDEEP

    12288:EMrMy90Tw2RIgd4FfMVrhYthWrX47nbKCxK7CzwsV0gUPKuzq1+Sttf:4ykZRIgd4FfrhGSnb1xfzwW8KSq1Btd

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

      6a4aa1d27cdb73bd6499143bb28a8931066ea5c83368901a0323d03b4dc1dc9c

    • Size

      800KB

    • MD5

      50082bad2940b3c14cf8e7f4f9a7639f

    • SHA1

      a6a3cfda12c3862465bb62482e03c16ad9a1dead

    • SHA256

      6a4aa1d27cdb73bd6499143bb28a8931066ea5c83368901a0323d03b4dc1dc9c

    • SHA512

      1bc57225048481e90f82ac7908467c217c82498abeeb9163b41c2228e3c44e0be98c24447d09588c9d1d9f8afe42bedb2413deafcbb9116ad4d96d7bdf83e703

    • SSDEEP

      12288:EMrMy90Tw2RIgd4FfMVrhYthWrX47nbKCxK7CzwsV0gUPKuzq1+Sttf:4ykZRIgd4FfrhGSnb1xfzwW8KSq1Btd

    • 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

    • 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