General

  • Target

    dd65b3d3254770a4a448222db48773c39bcd730126d6c65a1b9210ab3445020e

  • Size

    9.6MB

  • Sample

    241108-crnkcavrem

  • MD5

    6bb8159211be5fe4079acb4d4c23edaa

  • SHA1

    ec567d6d11faff719850b54fd96e837567cb0f6d

  • SHA256

    dd65b3d3254770a4a448222db48773c39bcd730126d6c65a1b9210ab3445020e

  • SHA512

    d791f7101e75719ca0dce338e36843d40098bc9194f0d0c93cfbb2f7be34b67b5165a952ec0d5af7de11b5e240ef2bc87d27c325360e82cd9d4c32deb20b4ff4

  • SSDEEP

    196608:oJ50Q+ygkDTeaK28dqDN9o/T1fzpuyU6OvEVW+eRfYRiUc0qjRL:od+ygkDTe3pdqDN9o5rpDVW+0fYRiUc/

Malware Config

Extracted

Family

nullmixer

C2

http://6245c31e064c3.com/

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

gcleaner

C2

appwebstat.biz

ads-memory.biz

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/jhvre24/

Targets

    • Target

      06863cb5bb52bd84799a527045ab9e296882c2f04e462c5c297da8dc3dadd497

    • Size

      9.6MB

    • MD5

      c869a2a9d6adbde8402790f7a884d8c9

    • SHA1

      d5452604cb3819e95fd5b29361305ef2357079a2

    • SHA256

      06863cb5bb52bd84799a527045ab9e296882c2f04e462c5c297da8dc3dadd497

    • SHA512

      81e64fa0b7115c5e296cb2bb3d68142f16b9be5956bb5e3fa7c7264c0160e5b54c92d7c8ec9832cf69d82f7738eca52d756d46cd97fac99faa706db538cef700

    • SSDEEP

      196608:xouA78MTdWfPVzDVk2YMENpDTnnYyZ7Ww5kK+sBdGZzKnWthSiDSTD:x/A7hTYfPVzBwpPnAw5gmnWtACI

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Smokeloader family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • OnlyLogger payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks