General

  • Target

    033bbc64f889777be17fa5bc28439d1ee79c94a611a58853790eb865c7d87d54.zip

  • Size

    1.0MB

  • Sample

    230321-qqta4acf31

  • MD5

    2cc93327da0aed12a86c93f76ff788da

  • SHA1

    59f5f388473da19ad7dd2371379e5453e7b281e5

  • SHA256

    8a78117a041241bd414bd0baf00fd1ed2710722d30884833711268d162f2281e

  • SHA512

    7cf0fd48014d8b44759b0ec96f70b4e6c8b4feec750fade966c7b1a4871f3bbc5b8514710088757f243b9978c7b938751a2beb9c4fd2119b233b85c27c737d6f

  • SSDEEP

    24576:y1t/Xch0IXjSwwck9HXkwq1zAXKyeBDWxLh/mqiZ7+rm34AV:yQVXj5wckI1zAOeLh/vrQV

Malware Config

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Targets

    • Target

      033bbc64f889777be17fa5bc28439d1ee79c94a611a58853790eb865c7d87d54.exe

    • Size

      1.4MB

    • MD5

      056d809fc0b3e0af97316dbfbba1481e

    • SHA1

      9083da544ba4653ca83df9dc04968e0d084f7cfb

    • SHA256

      033bbc64f889777be17fa5bc28439d1ee79c94a611a58853790eb865c7d87d54

    • SHA512

      a9e1a5aeea7959e819c34a90673b1086b1c61ac2fa3279798b56991885b203530398aba290e8b2e2eb3f6967b337b24e18c25b085e4fdd4236ef663fdcb21545

    • SSDEEP

      24576:j3Bdco8g+Jw+uIWdSNmppQIAni/mqjGYqXGkICzZ+apKOiz4GvaG/9jhNpNbWOAD:fxpxIGJppQIAni/mqjGYqXGbuZ+apKO/

    • 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.

    • 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