General

  • Target

    order.doc

  • Size

    508KB

  • Sample

    210419-y35exqvm7e

  • MD5

    645b9ead5f62a6a7ab7fbbd5931c7c6c

  • SHA1

    1c2016b51b095f54a2bfb0d8ae90cf1f2b5d2b0f

  • SHA256

    fe9fe5b74f717cbf3e5e74ed81cc794b6868a0db0eb3be85689f41fc1e69c63a

  • SHA512

    a68303676b5f2cfb9853b0c5c87881879175d449d8fc2102f91f94ab03226b83f2a3da5ffb947e3d1f394beae0e9e5b3d0be8ff293075cbea56fe059a0e44e8e

Malware Config

Extracted

Family

warzonerat

C2

cbngroup.duckdns.org:38050

Targets

    • Target

      order.doc

    • Size

      508KB

    • MD5

      645b9ead5f62a6a7ab7fbbd5931c7c6c

    • SHA1

      1c2016b51b095f54a2bfb0d8ae90cf1f2b5d2b0f

    • SHA256

      fe9fe5b74f717cbf3e5e74ed81cc794b6868a0db0eb3be85689f41fc1e69c63a

    • SHA512

      a68303676b5f2cfb9853b0c5c87881879175d449d8fc2102f91f94ab03226b83f2a3da5ffb947e3d1f394beae0e9e5b3d0be8ff293075cbea56fe059a0e44e8e

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzone RAT Payload

    • Blocklisted process makes network request

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Collection

Data from Local System

1
T1005

Tasks