Overview

overview

8

Static

static

c21838a033...01.exe

windows7-x64

8

c21838a033...01.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    c21838a03307cd311d7476709346d8a132861859d5eab6a638910fb73f87fc01

  • Size

    743KB

  • Sample

    221203-mah9eaeg3y

  • MD5

    b6e08a65972c4023436c14a359fe73af

  • SHA1

    611847af498d29c8e2404fc7124c994c5f4085b1

  • SHA256

    c21838a03307cd311d7476709346d8a132861859d5eab6a638910fb73f87fc01

  • SHA512

    569d9d02fb73d3637e35f52939436a14d09818431f7663526d6c5f08792a8390da631d64f59ddac08b53f984fc326da3431b73470a5642e5a0cbf7a686527df3

  • SSDEEP

    12288:LczJJhqrVPllvKspPT3GWGqWKNiTic4RVavipq2i3e3eRYSLuzq:LczJKVdD3GzqWTec4RcEq2i3euR/uzq

Score
8/10
discoveryexploitupx

Malware Config

Targets

    • Target

      c21838a03307cd311d7476709346d8a132861859d5eab6a638910fb73f87fc01

    • Size

      743KB

    • MD5

      b6e08a65972c4023436c14a359fe73af

    • SHA1

      611847af498d29c8e2404fc7124c994c5f4085b1

    • SHA256

      c21838a03307cd311d7476709346d8a132861859d5eab6a638910fb73f87fc01

    • SHA512

      569d9d02fb73d3637e35f52939436a14d09818431f7663526d6c5f08792a8390da631d64f59ddac08b53f984fc326da3431b73470a5642e5a0cbf7a686527df3

    • SSDEEP

      12288:LczJJhqrVPllvKspPT3GWGqWKNiTic4RVavipq2i3e3eRYSLuzq:LczJKVdD3GzqWTec4RcEq2i3euR/uzq

    Score
    8/10
    discoveryexploitupx

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks