Overview

overview

10

Static

static

c49a8a525d...ca.exe

windows7-x64

10

c49a8a525d...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c49a8a525df6a94c46f3b164edf93df432d786f82acc7801bbb5cbf51f0f3fca

  • Size

    140KB

  • Sample

    221124-akzb6aef87

  • MD5

    3457874a25fd377a91fe67b7dd546664

  • SHA1

    86f2c7999384408b1ccdc2996716a639e0e18620

  • SHA256

    c49a8a525df6a94c46f3b164edf93df432d786f82acc7801bbb5cbf51f0f3fca

  • SHA512

    4c0fa3e4359ac38f0c58fc3b914df46f15ed29448ceb89171393a5772eec1f1e603135843b3a0a5cbc660da0bafdf76e3c422486e47710632be66522cd5f75c9

  • SSDEEP

    3072:Qa8+c3vu3XuIcN6/xbccM3hDL8fyUha5fJiwt:Qai/uuIcNmL08dhaRJiW

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      c49a8a525df6a94c46f3b164edf93df432d786f82acc7801bbb5cbf51f0f3fca

    • Size

      140KB

    • MD5

      3457874a25fd377a91fe67b7dd546664

    • SHA1

      86f2c7999384408b1ccdc2996716a639e0e18620

    • SHA256

      c49a8a525df6a94c46f3b164edf93df432d786f82acc7801bbb5cbf51f0f3fca

    • SHA512

      4c0fa3e4359ac38f0c58fc3b914df46f15ed29448ceb89171393a5772eec1f1e603135843b3a0a5cbc660da0bafdf76e3c422486e47710632be66522cd5f75c9

    • SSDEEP

      3072:Qa8+c3vu3XuIcN6/xbccM3hDL8fyUha5fJiwt:Qai/uuIcNmL08dhaRJiW

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks