remcos | 0bec16111e2199d4f62882cd59c2e3868b5c7539e64f5f3fb16dde94e2b4292e | Triage

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Overview

overview

Static

static

3

cbd453d3cc...18.exe

windows7-x64

cbd453d3cc...18.exe

windows10-2004-x64

Sharing

General

Target

cbd453d3cca0a21f19e5d2f1b2f2cdd5_JaffaCakes118
Size

556KB
Sample

240830-2yphna1hlk
MD5

cbd453d3cca0a21f19e5d2f1b2f2cdd5
SHA1

b5b2d7139500f1a45c9e85e7a278d59ab0e6dac4
SHA256

0bec16111e2199d4f62882cd59c2e3868b5c7539e64f5f3fb16dde94e2b4292e
SHA512

7ede9637c2fdb3640bdd2fb7bc81e7ba96b85dd6154ba68e4ff45469d9597bcca9ff76765ef16f28782d5ee50168a9323082a3d05b5fcb1ece4fe21e4f0eb66e
SSDEEP

6144:D3zSXlx+8X8zqLoDpNAZF6HdygYEuH0u4N51cz/XtD/yld9K753:jWXTZsuMDpKT68gYEuUp50try1K7F

Score

10^/10

remcos discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

cbd453d3cca0a21f19e5d2f1b2f2cdd5_JaffaCakes118.exe

Resource

win7-20240705-en

remcos discovery persistence rat

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

cbd453d3cca0a21f19e5d2f1b2f2cdd5_JaffaCakes118.exe

Resource

win10v2004-20240802-en

remcos discovery persistence rat

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  cbd453d3cca0a21f19e5d2f1b2f2cdd5_JaffaCakes118
- Size
  
  556KB
- MD5
  
  cbd453d3cca0a21f19e5d2f1b2f2cdd5
- SHA1
  
  b5b2d7139500f1a45c9e85e7a278d59ab0e6dac4
- SHA256
  
  0bec16111e2199d4f62882cd59c2e3868b5c7539e64f5f3fb16dde94e2b4292e
- SHA512
  
  7ede9637c2fdb3640bdd2fb7bc81e7ba96b85dd6154ba68e4ff45469d9597bcca9ff76765ef16f28782d5ee50168a9323082a3d05b5fcb1ece4fe21e4f0eb66e
- SSDEEP
  
  6144:D3zSXlx+8X8zqLoDpNAZF6HdygYEuH0u4N51cz/XtD/yld9K753:jWXTZsuMDpKT68gYEuUp50try1K7F
Score

10^/10

remcos discovery persistence rat
- Remcos
  Remcos is a closed-source remote control and surveillance software.
  rat remcos
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- 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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

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

remcosdiscoverypersistencerat

behavioral2

remcosdiscoverypersistencerat

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