xred | d9bf74b8d7ff8ed1f10518396a875b2c0deef62676d737e50c63bbac40c01aa7

General

Target

OnimaiLauncher.exe
Size

3.4MB
MD5

c36386680d5c8984fc55a529e011d7e1
SHA1

6094609d487b5988c56fd051dbd16c1334ebdb67
SHA256

d9bf74b8d7ff8ed1f10518396a875b2c0deef62676d737e50c63bbac40c01aa7
SHA512

78fa5508808b270f153e17cc6e89993b7790e085a6ca62ba290286f713d55f4902e4329d73b2b268e1751b5118f7be6ac0b3d7f834389d5c89ab1ede6c23d177
SSDEEP

49152:4nsHyjtk2MYC5GDs21LV8VW9CukdoyeKAc1Dlj8oOzsvyU:4nsmtk2ah21LV8VArTyJ1Dlj1asB

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes

email
[email protected]
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

Signatures

Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Executes dropped EXE 3 IoCs

pid	Process
2352	._cache_OnimaiLauncher.exe
1980	Synaptics.exe
2840	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2172	OnimaiLauncher.exe
2172	OnimaiLauncher.exe
2172	OnimaiLauncher.exe
1980	Synaptics.exe
1980	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	OnimaiLauncher.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OnimaiLauncher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_OnimaiLauncher.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2752	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	._cache_Synaptics.exe
Token: SeDebugPrivilege	2352	._cache_OnimaiLauncher.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2752	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 2352	2172	OnimaiLauncher.exe	30
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 2172 wrote to memory of 1980	2172	OnimaiLauncher.exe	31
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32
PID 1980 wrote to memory of 2840	1980	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\OnimaiLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\OnimaiLauncher.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\._cache_OnimaiLauncher.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_OnimaiLauncher.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2352
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2840

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
3.4MB

MD5
c36386680d5c8984fc55a529e011d7e1

SHA1
6094609d487b5988c56fd051dbd16c1334ebdb67

SHA256
d9bf74b8d7ff8ed1f10518396a875b2c0deef62676d737e50c63bbac40c01aa7

SHA512
78fa5508808b270f153e17cc6e89993b7790e085a6ca62ba290286f713d55f4902e4329d73b2b268e1751b5118f7be6ac0b3d7f834389d5c89ab1ede6c23d177

Download Submit
C:\Users\Admin\AppData\Local\Temp\b8QzTP2N.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_OnimaiLauncher.exe

Filesize
2.7MB

MD5
ee94fdfef6345690f8e1324cd38af2a8

SHA1
faeca9a8b3e6d347a54de7d9bc48c20c404d3dba

SHA256
5db746262ae3cc9fdfb799ceec35b9d6d2da36be1c3715f2779b8aa3f5f2815c

SHA512
4556b05e57c585367e1469d43fa30270b51e8a4f6656d9e0423169244449bcac25750a42d26dc76c0bcbcdaac37af6551849ae4bdb443711729035ee5ddd5d80

Download Submit
memory/1980-59-0x0000000000400000-0x000000000076A000-memory.dmp

Filesize
3.4MB

Download
memory/2172-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2172-26-0x0000000000400000-0x000000000076A000-memory.dmp

Filesize
3.4MB

Download
memory/2352-29-0x0000000000910000-0x0000000000BBE000-memory.dmp

Filesize
2.7MB

Download
memory/2752-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2840-38-0x0000000000FC0000-0x000000000126E000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads