General

  • Target

    c745f52646d04d51894ca6ca906021647619e87586d1c2f63a01810163371680

  • Size

    973KB

  • Sample

    220802-cpd8wsefb9

  • MD5

    9fb6d8d858356655020121ba71714855

  • SHA1

    0eb0ff1779c63efbf18f7c1d21643400595c4b7a

  • SHA256

    c745f52646d04d51894ca6ca906021647619e87586d1c2f63a01810163371680

  • SHA512

    1a0302a96d23cdb0ca3453087209135c1bdc5bf4f5320463871136cf5725289532a1220504d7ef3cf878f086aaf2e2c601df4feb30dd449c95e69819aa913f78

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

redline

C2

185.215.113.46:8223

Attributes
  • auth_value

    1c36b510dbc8ee0265942899b008d972

Extracted

Family

raccoon

Botnet

afb5c633c4650f69312baef49db9dfa4

C2

http://77.73.132.84

rc4.plain

Extracted

Family

raccoon

Botnet

f0c8034c83808635df0d9d8726d1bfd6

C2

http://45.95.11.158/

rc4.plain

Targets

    • Target

      c745f52646d04d51894ca6ca906021647619e87586d1c2f63a01810163371680

    • Size

      973KB

    • MD5

      9fb6d8d858356655020121ba71714855

    • SHA1

      0eb0ff1779c63efbf18f7c1d21643400595c4b7a

    • SHA256

      c745f52646d04d51894ca6ca906021647619e87586d1c2f63a01810163371680

    • SHA512

      1a0302a96d23cdb0ca3453087209135c1bdc5bf4f5320463871136cf5725289532a1220504d7ef3cf878f086aaf2e2c601df4feb30dd449c95e69819aa913f78

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks