xred | 740c4b0834e7dc8b6071229f4553a8759be3f1746c0777b7528a65cc13238263 | Triage

Sharing

General

Target

740c4b0834e7dc8b6071229f4553a8759be3f1746c0777b7528a65cc13238263.exe
Size

753KB
Sample

250127-h8rafsymhk
MD5

afb9e71136893c8561f7d014df9a86c2
SHA1

2a34922e2a12ae7888a23eab6e27987f722292ad
SHA256

740c4b0834e7dc8b6071229f4553a8759be3f1746c0777b7528a65cc13238263
SHA512

95885da7f63e05f8ae38df247f6d4dcd122b41c95ab93f46f863df3642666090dd7163ccd2e248235cb7bb8c49f89d0ace00d244833c1b459e364bda65a10423
SSDEEP

12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IxL:ansJ39LyjbJkQFMhmC+6GD9+

Score

10^/10

xred backdoor discovery macro persistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes

email
xredline1@gmail.com
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Targets

- Target
  
  740c4b0834e7dc8b6071229f4553a8759be3f1746c0777b7528a65cc13238263.exe
- Size
  
  753KB
- MD5
  
  afb9e71136893c8561f7d014df9a86c2
- SHA1
  
  2a34922e2a12ae7888a23eab6e27987f722292ad
- SHA256
  
  740c4b0834e7dc8b6071229f4553a8759be3f1746c0777b7528a65cc13238263
- SHA512
  
  95885da7f63e05f8ae38df247f6d4dcd122b41c95ab93f46f863df3642666090dd7163ccd2e248235cb7bb8c49f89d0ace00d244833c1b459e364bda65a10423
- SSDEEP
  
  12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IxL:ansJ39LyjbJkQFMhmC+6GD9+
Score

10^/10

xred backdoor discovery macro persistence
- Xred
  Xred is backdoor written in Delphi.
  backdoor xred
- Xred family
  xred
- Suspicious Office macro
  Office document equipped with macros.
  macro
- 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
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

xredbackdoordiscoverymacropersistence

behavioral2

xredbackdoordiscoverypersistence