General

  • Target

    28c46317ccfd356e44bca7d82ce9dd46e4a2507b0b75b003f93e88e1fe7230cc

  • Size

    3.0MB

  • Sample

    221125-j2yavsch82

  • MD5

    1606e84959475fcd8a5cc60dcb1612b4

  • SHA1

    1da778c1715525e85e80e7fec70f2771339aef9d

  • SHA256

    28c46317ccfd356e44bca7d82ce9dd46e4a2507b0b75b003f93e88e1fe7230cc

  • SHA512

    2953b86d5473d59bff6bdce0343083c96e81a42515c8246be8351aafda5eddaf2a1f83a8c90b16aeca31d0cdf2c6c3fdfb2edc43a1b9790388f3414b939d2a5c

  • SSDEEP

    49152:7l+a1UdHZG7n0pp10VvlEw13EQ23PT/Vl9+NafBOBrIavcQ:xiuwX1SVCrNsBrI

Malware Config

Targets

    • Target

      28c46317ccfd356e44bca7d82ce9dd46e4a2507b0b75b003f93e88e1fe7230cc

    • Size

      3.0MB

    • MD5

      1606e84959475fcd8a5cc60dcb1612b4

    • SHA1

      1da778c1715525e85e80e7fec70f2771339aef9d

    • SHA256

      28c46317ccfd356e44bca7d82ce9dd46e4a2507b0b75b003f93e88e1fe7230cc

    • SHA512

      2953b86d5473d59bff6bdce0343083c96e81a42515c8246be8351aafda5eddaf2a1f83a8c90b16aeca31d0cdf2c6c3fdfb2edc43a1b9790388f3414b939d2a5c

    • SSDEEP

      49152:7l+a1UdHZG7n0pp10VvlEw13EQ23PT/Vl9+NafBOBrIavcQ:xiuwX1SVCrNsBrI

    • Registers COM server for autorun

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks