3e5e2a598e92c8183b058b6519971b74e68afab38fb15b95306a9a07e074bd2b | Triage

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Overview

overview

Static

static

3

8c37bd4a2d...18.exe

windows7-x64

8c37bd4a2d...18.exe

windows10-2004-x64

Sharing

General

Target

8c37bd4a2d02381b56442be140827bf5_JaffaCakes118
Size

85KB
Sample

240811-2bxwhs1hjj
MD5

8c37bd4a2d02381b56442be140827bf5
SHA1

44aa3edfa2141f4df3ae034891721da0f0e28fc3
SHA256

3e5e2a598e92c8183b058b6519971b74e68afab38fb15b95306a9a07e074bd2b
SHA512

8c40e274167c9a669a1732589554d2d04e2b7a2a6a5b60ea7fdd2b59211c92ba2080622b9e12deb1fefe80a5c2396c67dcbd7d396d18c2a2c7d972aa58e38b89
SSDEEP

1536:bsRzq2fhbp1pl7uMN5GFUUCJHTieoKF34he4Zh6pN50SUYSKTbsywzebTNIj4NY:zt2UCxOeoKFAbO03qCavNDNY

Score

10^/10

discovery evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

8c37bd4a2d02381b56442be140827bf5_JaffaCakes118.exe

Resource

win7-20240708-en

discovery evasion persistence upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

8c37bd4a2d02381b56442be140827bf5_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery evasion persistence upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  8c37bd4a2d02381b56442be140827bf5_JaffaCakes118
- Size
  
  85KB
- MD5
  
  8c37bd4a2d02381b56442be140827bf5
- SHA1
  
  44aa3edfa2141f4df3ae034891721da0f0e28fc3
- SHA256
  
  3e5e2a598e92c8183b058b6519971b74e68afab38fb15b95306a9a07e074bd2b
- SHA512
  
  8c40e274167c9a669a1732589554d2d04e2b7a2a6a5b60ea7fdd2b59211c92ba2080622b9e12deb1fefe80a5c2396c67dcbd7d396d18c2a2c7d972aa58e38b89
- SSDEEP
  
  1536:bsRzq2fhbp1pl7uMN5GFUUCJHTieoKF34he4Zh6pN50SUYSKTbsywzebTNIj4NY:zt2UCxOeoKFAbO03qCavNDNY
Score

10^/10

discovery evasion persistence upx
- Modifies firewall policy service
  evasion
- Drops file in Drivers directory
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistenceupx

behavioral2

discoveryevasionpersistenceupx

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