xred | 4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7

General

Target

4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
Size

904KB
MD5

5fe2fecb6e55c8680fd94af60a8d3f00
SHA1

7b326e5ff71f09cdd2350cbf00db8a3b15a0c3d5
SHA256

4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7
SHA512

1ecebb50796f06c16dfc9b6108e460f1068ef1c5ba62298aa83145e6412667e50ae160b83a2604c070d0df93354cab8a25702407f89472b567afa1adcf023a75
SSDEEP

12288:yaZqRO9vbnTrjP7HzfLXDvnTr3jP7HzfLXDvbnT/rjI3iK5eOzkv4R7QnvUUilQS:yasRSGJkQFMhmC+6GD9kuu1OUjezCY

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 6 IoCs

pid	Process
2360	svchost.exe
3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
2080	svchost.exe
2692	._cache_4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
2676	Synaptics.exe
2684	._cache_Synaptics.exe

Loads dropped DLL 8 IoCs

pid	Process
2360	svchost.exe
2360	svchost.exe
3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
2676	Synaptics.exe
2676	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"	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe

Drops file in Program Files directory 26 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.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 6 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.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
2540	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2540	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2360	2180	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	31
PID 2180 wrote to memory of 2360	2180	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	31
PID 2180 wrote to memory of 2360	2180	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	31
PID 2180 wrote to memory of 2360	2180	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	31
PID 2360 wrote to memory of 3016	2360	svchost.exe	32
PID 2360 wrote to memory of 3016	2360	svchost.exe	32
PID 2360 wrote to memory of 3016	2360	svchost.exe	32
PID 2360 wrote to memory of 3016	2360	svchost.exe	32
PID 3016 wrote to memory of 2692	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	34
PID 3016 wrote to memory of 2692	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	34
PID 3016 wrote to memory of 2692	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	34
PID 3016 wrote to memory of 2692	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	34
PID 3016 wrote to memory of 2676	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	36
PID 3016 wrote to memory of 2676	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	36
PID 3016 wrote to memory of 2676	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	36
PID 3016 wrote to memory of 2676	3016	4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe	36
PID 2676 wrote to memory of 2684	2676	Synaptics.exe	37
PID 2676 wrote to memory of 2684	2676	Synaptics.exe	37
PID 2676 wrote to memory of 2684	2676	Synaptics.exe	37
PID 2676 wrote to memory of 2684	2676	Synaptics.exe	37

C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
"C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
    "C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3016
  - - C:\Users\Admin\AppData\Local\Temp\._cache_4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe"
      4⤵
      Executes dropped EXE
      PID:2692
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2676
    - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        5⤵
        Executes dropped EXE
        
        PID:2684

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2080

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:2540

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:\Users\Admin\AppData\Local\Temp\._cache_4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe

Filesize
115KB

MD5
b0a36acb6d3675f3d89f82dce0ce6703

SHA1
901b6f330e141c664f95613543fc7535c6766875

SHA256
6a79d7b9fde2441f0dfcef5aba1e65798b46a40cdb1fa847f00efcf70ff1a43b

SHA512
e6555003849ae1aa7242d10af5b8433194bc9cd8e79f4b4dd9cb95061e76a4061400e2371e9ec7690f71333c711f67b515aed9879b13ef64a39037cd63285f67

Download Submit
C:\Users\Admin\AppData\Local\Temp\4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe

Filesize
868KB

MD5
fb1381b561cbb497f598f47b45672d36

SHA1
181c33b25085354b4c5b96c844819fbf525a5030

SHA256
df2278d8108784f652dd42a1ba0061d2ad74492a8d767f28376665973c5df1a8

SHA512
7423fe22f5f932b92f40e0b0dcebae35169eaa0d629389e65fbe35ac76ee05d8d29eaf97bd1634870970af90f798f6634bdb19545d25a7be3d586b6fd8f442b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\NRq7eviT.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
9e3c13b6556d5636b745d3e466d47467

SHA1
2ac1c19e268c49bc508f83fe3d20f495deb3e538

SHA256
20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

SHA512
5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

Download Submit
memory/2080-94-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2080-80-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2180-5-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2360-19-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2540-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2676-81-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2676-57-0x0000000003EB0000-0x0000000003ED6000-memory.dmp

Filesize
152KB

Download
memory/2676-83-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2676-99-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2676-124-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3016-49-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/3016-29-0x0000000003EC0000-0x0000000003EE6000-memory.dmp

Filesize
152KB

Download
memory/3016-18-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads