b44ebe2e39ab6b6d31f52313e267705dc0206a4e2f959f6464103fcf3f70727b | Triage

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Reports

Overview

overview

7

Static

static

7

2024-07-05...er.exe

windows7-x64

7

2024-07-05...er.exe

windows10-2004-x64

7

Sharing

General

Target

2024-07-05_40ef6c83eccb460b89f57b837b4afcbd_cryptolocker
Size

53KB
Sample

240705-xhs4pawbjb
MD5

40ef6c83eccb460b89f57b837b4afcbd
SHA1

cbfc7ed14c7aabb6b46b054d957282b7dd243869
SHA256

b44ebe2e39ab6b6d31f52313e267705dc0206a4e2f959f6464103fcf3f70727b
SHA512

20e4ce27370ce0b9be6f184558cd25ba619f86f2b1bffed47c03c662987bb88222d0248729d7dcb83ffc80c8af598b247cab9216a59b619b2011d9069a402db5
SSDEEP

768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO6:bODOw9acifAoc+v9

Score

7^/10

upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

2024-07-05_40ef6c83eccb460b89f57b837b4afcbd_cryptolocker.exe

Resource

win7-20240220-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

2024-07-05_40ef6c83eccb460b89f57b837b4afcbd_cryptolocker.exe

Resource

win10v2004-20240508-en

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  2024-07-05_40ef6c83eccb460b89f57b837b4afcbd_cryptolocker
- Size
  
  53KB
- MD5
  
  40ef6c83eccb460b89f57b837b4afcbd
- SHA1
  
  cbfc7ed14c7aabb6b46b054d957282b7dd243869
- SHA256
  
  b44ebe2e39ab6b6d31f52313e267705dc0206a4e2f959f6464103fcf3f70727b
- SHA512
  
  20e4ce27370ce0b9be6f184558cd25ba619f86f2b1bffed47c03c662987bb88222d0248729d7dcb83ffc80c8af598b247cab9216a59b619b2011d9069a402db5
- SSDEEP
  
  768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO6:bODOw9acifAoc+v9
Score

7^/10

upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

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