General

  • Target

    97201c944dcd7e82672458514a67a7b5.bin

  • Size

    874KB

  • Sample

    230312-b517xsec2x

  • MD5

    efe511a6447236cc9060d75aad4db322

  • SHA1

    eaf538cbdfc4c70ef0c0908e04f3c3ec1a9347b6

  • SHA256

    caff4b32dd7a409701659512068dbf972b1afa11b06533e17b4e52083576f64c

  • SHA512

    22ed255764f3d6b1f83fe110efc5a35736daf385dd1817a2054c4b63adde3a9bdd8c86d9ac594b8dbfcf6f7ed53778d829929476bd5b72cffed8a32850b73292

  • SSDEEP

    24576:B4MjE00TT+xJ7ot0BN8ilwNpwzVTQnTif:WMiT+xZot0UncTQTif

Malware Config

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Targets

    • Target

      0c802565c73fd2fd624ecab818162f8873935308ebc95f3b17fa74a6c582db12.exe

    • Size

      1.4MB

    • MD5

      97201c944dcd7e82672458514a67a7b5

    • SHA1

      2bccce2f6a090dd37e7510ac1dc5e1be5526c3d2

    • SHA256

      0c802565c73fd2fd624ecab818162f8873935308ebc95f3b17fa74a6c582db12

    • SHA512

      0a7bd0ad596a2024631792d5c50647c9fc7afa19d67e69417a41f611591d97647f96a5776f05a0a380848d0c027d055437ccff2e037641146a56c8008355e53d

    • SSDEEP

      24576:BdnSOXpaWQoCs7Gzxdnhk6d55xedwiNaE9Jvo6jEsAfdyn1f0IEI0ICERltNGnXj:BdnSOXpaWQoCsaz7B55Mf9Jvo6q

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects PseudoManuscrypt payload

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks