xred | d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d

General

Target

d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
Size

2.0MB
MD5

d327419bcdbdb1b2a3181515a882aee6
SHA1

3b580ae67e4058c6f678ee4df6d9454f3bfeb950
SHA256

d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d
SHA512

3cad4b59a33a52d87ae1b09287265a2ef58b69710e6a0250edbb67167da6b267b955032377283ec584c98f3f2d22307d1d1106f21c4872fe9b22a52470b94401
SSDEEP

49152:unsHyjtk2MYC5GD666aa+++b+xBxABO7/eZffw8VpeDn7kJQ8Za8Sen:unsmtk2aj7/eZnw8VpeD7QQ8jSW

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
2536	._cache_d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
2772	Synaptics.exe
1588	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
2772	Synaptics.exe
2772	Synaptics.exe
2772	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"	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.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 3 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	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
808	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
808	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2536	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	30
PID 2756 wrote to memory of 2536	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	30
PID 2756 wrote to memory of 2536	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	30
PID 2756 wrote to memory of 2536	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	30
PID 2756 wrote to memory of 2772	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	31
PID 2756 wrote to memory of 2772	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	31
PID 2756 wrote to memory of 2772	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	31
PID 2756 wrote to memory of 2772	2756	d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe	31
PID 2772 wrote to memory of 1588	2772	Synaptics.exe	32
PID 2772 wrote to memory of 1588	2772	Synaptics.exe	32
PID 2772 wrote to memory of 1588	2772	Synaptics.exe	32
PID 2772 wrote to memory of 1588	2772	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
"C:\Users\Admin\AppData\Local\Temp\d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\._cache_d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe"
  2⤵
  - Executes dropped EXE
  PID:2536
- 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:2772
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:1588

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:808

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
2.0MB

MD5
d327419bcdbdb1b2a3181515a882aee6

SHA1
3b580ae67e4058c6f678ee4df6d9454f3bfeb950

SHA256
d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d

SHA512
3cad4b59a33a52d87ae1b09287265a2ef58b69710e6a0250edbb67167da6b267b955032377283ec584c98f3f2d22307d1d1106f21c4872fe9b22a52470b94401

Download Submit
C:\Users\Admin\AppData\Local\Temp\5yytsRNM.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_d8760373c675939de899558c3da7baf94078d0519d6beec46400969a35af571d.exe

Filesize
1.3MB

MD5
239ebed4db9fdb3ae93d1592ea2f8132

SHA1
4c0547c04a8f7a06e436f8788bb7289a9768ef33

SHA256
971a591b9c2f4d06d77268787d54220a48bac7b17b000b13777ff89f2d11c15c

SHA512
c89a0fd39e19afdb6c0c24cd4427abda0bbd089f5ccc7487891065cffae058c6c2faf00d727d36ee6912e204155d4b0962cfc5ad2ada11bdd02ec7961294e2c8

Download Submit
memory/808-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1588-53-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1588-49-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1588-50-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1588-51-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1588-52-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2536-20-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2536-37-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2536-36-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2536-38-0x00000000001E0000-0x000000000031F000-memory.dmp

Filesize
1.2MB

Download
memory/2536-25-0x00000000001E0000-0x000000000031F000-memory.dmp

Filesize
1.2MB

Download
memory/2536-24-0x00000000001E0000-0x000000000031F000-memory.dmp

Filesize
1.2MB

Download
memory/2536-21-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2536-22-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2756-33-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2756-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2772-74-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2772-109-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads