General

  • Target

    fd5dad667edc46daef933b35d05f8555_JaffaCakes118

  • Size

    581KB

  • Sample

    240420-w5lgpafc2w

  • MD5

    fd5dad667edc46daef933b35d05f8555

  • SHA1

    fe97457b62dc2b71ee3f442ca806f4e020475821

  • SHA256

    e550ae31e23fc9e4f7b543263a85a075ff727690e17e735afd2b999640612be7

  • SHA512

    d416f7d05ab37b2871c74d7c4d504c14eef08a27835c2250e2e38f1a4eba1e5f326e0b19778bbc4a017dfedd1d1ac9d510e651e7ba21d98e0b5df8784f83dd6d

  • SSDEEP

    12288:VhqxSLo5C1Ps4XhWT+trB8/2mQdShzITKYaztr8ybuRRssb8:VHLmCiIhju2FwQyDtsb8

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/882699814805061663/t2OYL-mIrPiqG-u99L6kOBVeFW3ZztNOFcMlV1t3d2KjSF7XPZFr5kxG0S2tgFW28GHF

Targets

    • Target

      fd5dad667edc46daef933b35d05f8555_JaffaCakes118

    • Size

      581KB

    • MD5

      fd5dad667edc46daef933b35d05f8555

    • SHA1

      fe97457b62dc2b71ee3f442ca806f4e020475821

    • SHA256

      e550ae31e23fc9e4f7b543263a85a075ff727690e17e735afd2b999640612be7

    • SHA512

      d416f7d05ab37b2871c74d7c4d504c14eef08a27835c2250e2e38f1a4eba1e5f326e0b19778bbc4a017dfedd1d1ac9d510e651e7ba21d98e0b5df8784f83dd6d

    • SSDEEP

      12288:VhqxSLo5C1Ps4XhWT+trB8/2mQdShzITKYaztr8ybuRRssb8:VHLmCiIhju2FwQyDtsb8

    • 44Caliber

      An open source infostealer written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks