5451043a6ad85b3fd4a32dc14a65c249ced46605d87de33f7ddc30d037cb742f | Triage

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Overview

overview

8

Static

static

3

dd3a79cd3e...18.exe

windows7-x64

8

dd3a79cd3e...18.exe

windows10-2004-x64

8

Sharing

General

Target

dd3a79cd3ee72798ce9f5e27d3848951_JaffaCakes118
Size

288KB
Sample

240912-3c5hes1hlf
MD5

dd3a79cd3ee72798ce9f5e27d3848951
SHA1

f72a5c3490365d26eb21c2df51433697b090a027
SHA256

5451043a6ad85b3fd4a32dc14a65c249ced46605d87de33f7ddc30d037cb742f
SHA512

d10eae687c1b5a1cff4c0db7d11f8952f95f933e13e16ab88be6e1c625f21eb7e00680ef4ba2a75190b5cc1598ca05a97b86b557668c37923b17686e83bbf6eb
SSDEEP

6144:o5oAYiG0O69N6/410W+xrbHFEB1dUypEu2QFwyiyNSM:o5o5iG0OhQ18PFAdUwEqf7v

Score

8^/10

discovery persistence vmprotect

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

dd3a79cd3ee72798ce9f5e27d3848951_JaffaCakes118.exe

Resource

win7-20240903-en

discovery persistence vmprotect

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

dd3a79cd3ee72798ce9f5e27d3848951_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery persistence vmprotect

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  dd3a79cd3ee72798ce9f5e27d3848951_JaffaCakes118
- Size
  
  288KB
- MD5
  
  dd3a79cd3ee72798ce9f5e27d3848951
- SHA1
  
  f72a5c3490365d26eb21c2df51433697b090a027
- SHA256
  
  5451043a6ad85b3fd4a32dc14a65c249ced46605d87de33f7ddc30d037cb742f
- SHA512
  
  d10eae687c1b5a1cff4c0db7d11f8952f95f933e13e16ab88be6e1c625f21eb7e00680ef4ba2a75190b5cc1598ca05a97b86b557668c37923b17686e83bbf6eb
- SSDEEP
  
  6144:o5oAYiG0O69N6/410W+xrbHFEB1dUypEu2QFwyiyNSM:o5o5iG0OhQ18PFAdUwEqf7v
Score

8^/10

discovery persistence vmprotect
- Server Software Component: Terminal Services DLL
  persistence
- Deletes itself
- Loads dropped DLL
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

Terminal Services DLL

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistencevmprotect

behavioral2

discoverypersistencevmprotect

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