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Overview

overview

7

Static

static

5

3ff7965a29...18.exe

windows7-x64

7

3ff7965a29...18.exe

windows10-2004-x64

7

Sharing

General

Target

3ff7965a2969e79dbe794fcb40c4872a_JaffaCakes118
Size

83KB
Sample

241013-p5hbpsscjl
MD5

3ff7965a2969e79dbe794fcb40c4872a
SHA1

834ce35cbdb28944fea1cb11ede45410cdfb52ec
SHA256

d8b13bc5e2e45119b95f015503d6b43c4aebd22845e398f19b5fff77d960555f
SHA512

7e726dc846898c853b6f17b5f495da85d30237707980c9085d47c749417aeff3bbe383b7cce816d02444ad4d18d5b84bd6300250a693390595b733b75fd1281c
SSDEEP

1536:UKleE1ogL6gxNmmciUb7DMZPv5sq8L36lMKnjgPrASGwyXDBfqCje3NqHN0VS7m:UKlvLHNGNvDMZ5sqFMNkLwy9qc0V6m

Score

7^/10

defense_evasion discovery persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

3ff7965a2969e79dbe794fcb40c4872a_JaffaCakes118.exe

Resource

win7-20241010-en

defense_evasion discovery persistence upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

3ff7965a2969e79dbe794fcb40c4872a_JaffaCakes118.exe

Resource

win10v2004-20241007-en

defense_evasion discovery persistence upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  3ff7965a2969e79dbe794fcb40c4872a_JaffaCakes118
- Size
  
  83KB
- MD5
  
  3ff7965a2969e79dbe794fcb40c4872a
- SHA1
  
  834ce35cbdb28944fea1cb11ede45410cdfb52ec
- SHA256
  
  d8b13bc5e2e45119b95f015503d6b43c4aebd22845e398f19b5fff77d960555f
- SHA512
  
  7e726dc846898c853b6f17b5f495da85d30237707980c9085d47c749417aeff3bbe383b7cce816d02444ad4d18d5b84bd6300250a693390595b733b75fd1281c
- SSDEEP
  
  1536:UKleE1ogL6gxNmmciUb7DMZPv5sq8L36lMKnjgPrASGwyXDBfqCje3NqHN0VS7m:UKlvLHNGNvDMZ5sqFMNkLwy9qc0V6m
Score

7^/10

defense_evasion discovery persistence upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
- Drops file in System32 directory
- 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

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

defense_evasiondiscoverypersistenceupx

behavioral2

defense_evasiondiscoverypersistenceupx

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