Overview

overview

10

Static

static

91e31bf14a...d2.exe

windows7-x64

10

91e31bf14a...d2.exe

windows10-2004-x64

5

Sharing

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General

  • Target

    91e31bf14a0bcdf34521bd5b4720fea821c83abc3f5dd64b683128180d38c3d2

  • Size

    152KB

  • Sample

    221125-jac6lsah86

  • MD5

    b1de7054abb241346032fd9f7ece5ade

  • SHA1

    e90bed8fbbc09b46e7b30daecd389e904bcdbf4c

  • SHA256

    91e31bf14a0bcdf34521bd5b4720fea821c83abc3f5dd64b683128180d38c3d2

  • SHA512

    183a160aef5ce84ea9803950c5cc588fc55445e98257b57d3170cfcfbf272beeeb95f4ee225dc52083ca7af0f0b907fced6c363afb68d1e43affdd25df4c7123

  • SSDEEP

    1536:Em5NbGvNizYf/aFWIPNDGe8gy8a9fyEeVmgbmOoirBOGbAShbqkSZZZ3gURD8ibv:H7YfIDZ8gy8WXamkmOx3bVDUNRD5byFA

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      91e31bf14a0bcdf34521bd5b4720fea821c83abc3f5dd64b683128180d38c3d2

    • Size

      152KB

    • MD5

      b1de7054abb241346032fd9f7ece5ade

    • SHA1

      e90bed8fbbc09b46e7b30daecd389e904bcdbf4c

    • SHA256

      91e31bf14a0bcdf34521bd5b4720fea821c83abc3f5dd64b683128180d38c3d2

    • SHA512

      183a160aef5ce84ea9803950c5cc588fc55445e98257b57d3170cfcfbf272beeeb95f4ee225dc52083ca7af0f0b907fced6c363afb68d1e43affdd25df4c7123

    • SSDEEP

      1536:Em5NbGvNizYf/aFWIPNDGe8gy8a9fyEeVmgbmOoirBOGbAShbqkSZZZ3gURD8ibv:H7YfIDZ8gy8WXamkmOx3bVDUNRD5byFA

    Score
    10/10
    evasionpersistencetrojan

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Blocklisted process makes network request

    • Disables taskbar notifications via registry modification

      evasion

    • Suspicious use of SetThreadContext

    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

Bypass User Account Control

1
T1088

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

3
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks