Overview

overview

8

Static

static

chew-wga09windows.zip

windows7-x64

8

chew-wga09windows.zip

windows10-2004-x64

6

Sharing

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General

  • Target

    chew-wga09windows.zip

  • Size

    8.8MB

  • Sample

    221112-tz6vbsbg7w

  • MD5

    9a2eceb09cdea9a5767db6b5ae761432

  • SHA1

    8913a8cc829e61bef7f38f7953655e33e52356c5

  • SHA256

    211be80bbab4b878ecce1d42c5191cfd9a2575bfa4fa0e05906d6e7bb3b28775

  • SHA512

    ae5d8c57ba1699d91110bf6a78505843bc02fa5b79716947ef18a8ba070f67e35bb0985a1011a7d20977aa03431786695d33f7c6f0a06fecf13d109de64843a9

  • SSDEEP

    196608:uq5hul04G65AMYTyMUWkK3RVGKIyUXgwybiPifLOXP6lKMsMlnh2U0Mzz:bql04dAtTUqVGZjXgwyLSMKVAh2sn

Score
8/10
discoveryexploitpersistenceupx

Malware Config

Targets

    • Target

      chew-wga09windows.zip

    • Size

      8.8MB

    • MD5

      9a2eceb09cdea9a5767db6b5ae761432

    • SHA1

      8913a8cc829e61bef7f38f7953655e33e52356c5

    • SHA256

      211be80bbab4b878ecce1d42c5191cfd9a2575bfa4fa0e05906d6e7bb3b28775

    • SHA512

      ae5d8c57ba1699d91110bf6a78505843bc02fa5b79716947ef18a8ba070f67e35bb0985a1011a7d20977aa03431786695d33f7c6f0a06fecf13d109de64843a9

    • SSDEEP

      196608:uq5hul04G65AMYTyMUWkK3RVGKIyUXgwybiPifLOXP6lKMsMlnh2U0Mzz:bql04dAtTUqVGZjXgwyLSMKVAh2sn

    Score
    8/10
    discoveryexploitupxpersistence

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks