4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79 | Triage

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Overview

overview

Static

static

4b34073c8b...79.exe

windows7-x64

4b34073c8b...79.exe

windows10-2004-x64

Sharing

General

Target

4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79
Size

132KB
Sample

221127-xkdrsaeg4t
MD5

0f2e0d1b1585c49e2669d15875ce48d0
SHA1

f3af5d3462f08861289854f12821d51da7c9b6f0
SHA256

4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79
SHA512

179d180d643b00861b2d7b08cfdc0162e47795316a29cf99891835fcb9600fee89751df0f56b7cf0cd334105b3e8b77a0067afe89a54f1f7e2574997a4b59813
SSDEEP

1536:LCWrrsNQ7g7EldElyikvvEldEljgzQ59rnCW:LKxZkvuz8

Score

10^/10

evasion persistence

Static task

static1

Behavioral task

behavioral1

Sample

4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79.exe

Resource

win7-20220901-en

evasion persistence

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79.exe

Resource

win10v2004-20221111-en

evasion persistence

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79
- Size
  
  132KB
- MD5
  
  0f2e0d1b1585c49e2669d15875ce48d0
- SHA1
  
  f3af5d3462f08861289854f12821d51da7c9b6f0
- SHA256
  
  4b34073c8b982f303cad0de8fc32f906e8effe7f8fafd2df28cdd2326f554f79
- SHA512
  
  179d180d643b00861b2d7b08cfdc0162e47795316a29cf99891835fcb9600fee89751df0f56b7cf0cd334105b3e8b77a0067afe89a54f1f7e2574997a4b59813
- SSDEEP
  
  1536:LCWrrsNQ7g7EldElyikvvEldEljgzQ59rnCW:LKxZkvuz8
Score

10^/10

evasion persistence
- Modifies system executable filetype association
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- 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.
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence

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