General

  • Target

    abe8d333f59ea071a98d9c9a70005a746c472f9faf211d968e0143bd508efb65

  • Size

    443KB

  • Sample

    221125-vqb42aca78

  • MD5

    5433b8670bab92b5054e45d610a9398c

  • SHA1

    4e6f141f43c8615dca31573abeaedab1291bde4a

  • SHA256

    abe8d333f59ea071a98d9c9a70005a746c472f9faf211d968e0143bd508efb65

  • SHA512

    7c8e46d22f15aa0e2180a2c150e8bb5b86ce97f074492c0db2dd4f1926b8524ce10d237c28d74c66d72cff3a8f21069a2b2bdfcbb144a960be40a127da77e14b

  • SSDEEP

    6144:PNqfRDSc5H1cxVApGhf165aWktv1C2ibXkR6GAS5o4BPtEYuCKdakVO:PNv+SnAaf165atG2ibw1vqOPbuCKdac

Malware Config

Targets

    • Target

      abe8d333f59ea071a98d9c9a70005a746c472f9faf211d968e0143bd508efb65

    • Size

      443KB

    • MD5

      5433b8670bab92b5054e45d610a9398c

    • SHA1

      4e6f141f43c8615dca31573abeaedab1291bde4a

    • SHA256

      abe8d333f59ea071a98d9c9a70005a746c472f9faf211d968e0143bd508efb65

    • SHA512

      7c8e46d22f15aa0e2180a2c150e8bb5b86ce97f074492c0db2dd4f1926b8524ce10d237c28d74c66d72cff3a8f21069a2b2bdfcbb144a960be40a127da77e14b

    • SSDEEP

      6144:PNqfRDSc5H1cxVApGhf165aWktv1C2ibXkR6GAS5o4BPtEYuCKdakVO:PNv+SnAaf165atG2ibw1vqOPbuCKdac

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks