General

  • Target

    39249782fb6fb673615770fe8f36219a

  • Size

    252KB

  • Sample

    231231-rea6taaeer

  • MD5

    39249782fb6fb673615770fe8f36219a

  • SHA1

    6e50114fff5f7b8190ac291debde9fe3d5090810

  • SHA256

    19a6cd0047530783851a62b5924d67d04b543a7e9138677b8b9a284b1b019688

  • SHA512

    4c1de5a6222899e7a4f06c9b4196926413c515e8a0e717a162404e4b974ade8d14fffa64583f85a99ea344790a7d84568d49bd4db76afadfa9837c31ac9a8082

  • SSDEEP

    3072:T07eU2iSjjuUPFLpsXMZgPBU13oNod6bcN9ToZ8E2PBfH4Ekz1eaMjAmectmC3hS:geUyjPjmPBUqN26bWW8EUJY1z1eRbp0

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/856526465435697152/u6C6yH54AKjL86lTQVURmbO_Kg4SyX65anbK0NpzMF6jlDDJxFA1TSkqzPoYOkqLHrg0

Targets

    • Target

      39249782fb6fb673615770fe8f36219a

    • Size

      252KB

    • MD5

      39249782fb6fb673615770fe8f36219a

    • SHA1

      6e50114fff5f7b8190ac291debde9fe3d5090810

    • SHA256

      19a6cd0047530783851a62b5924d67d04b543a7e9138677b8b9a284b1b019688

    • SHA512

      4c1de5a6222899e7a4f06c9b4196926413c515e8a0e717a162404e4b974ade8d14fffa64583f85a99ea344790a7d84568d49bd4db76afadfa9837c31ac9a8082

    • SSDEEP

      3072:T07eU2iSjjuUPFLpsXMZgPBU13oNod6bcN9ToZ8E2PBfH4Ekz1eaMjAmectmC3hS:geUyjPjmPBUqN26bWW8EUJY1z1eRbp0

    • 44Caliber

      An open source infostealer written in C#.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks