xred | e6f8edcbe69419008b7e54f8554fc1aec66208de10c26a982d624ea91aed8092

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 10:24

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General

Target

Machine-PO.exe
Size

2.1MB
MD5

a6bd561711ea8c2064c20644cceee074
SHA1

cb330a1ad78387bdc401142feecac763ac63d3d9
SHA256

e6f8edcbe69419008b7e54f8554fc1aec66208de10c26a982d624ea91aed8092
SHA512

62d55f02d14d122b10a0ef08dfa5ffa950f4153863246e3f6e6a6bd1a4d1c63321c7c4e9fb4306c0535e73389d764cc0646c0821a62fd50a2896ec49f205490b
SSDEEP

49152:AnsHyjtk2MYC5GDokwkn9IMHeaXA0COysPklzMKGmPyaPCSO:Ansmtk2aCdnV/MOKpPCt

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UAINOJ.lnk	._cache_Machine-PO.exe

Executes dropped EXE 5 IoCs

pid	Process
2412	._cache_Machine-PO.exe
2916	Synaptics.exe
2764	._cache_Synaptics.exe
1916	TCPKPY.exe
1616	TCPKPY.exe

Loads dropped DLL 6 IoCs

pid	Process
2528	Machine-PO.exe
2528	Machine-PO.exe
2528	Machine-PO.exe
2916	Synaptics.exe
2916	Synaptics.exe
2412	._cache_Machine-PO.exe

Adds Run key to start application 2 TTPs 2 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"	Machine-PO.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\UAINOJ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Windata\\TCPKPY.exe\""	._cache_Machine-PO.exe

AutoIT Executable 6 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000a00000001202a-4.dat	autoit_exe
behavioral1/files/0x0008000000016241-13.dat	autoit_exe
behavioral1/memory/2528-26-0x0000000000400000-0x0000000000621000-memory.dmp	autoit_exe
behavioral1/memory/2916-87-0x0000000000400000-0x0000000000621000-memory.dmp	autoit_exe
behavioral1/memory/2916-88-0x0000000000400000-0x0000000000621000-memory.dmp	autoit_exe
behavioral1/memory/2916-123-0x0000000000400000-0x0000000000621000-memory.dmp	autoit_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 10 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	Machine-PO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TCPKPY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WSCript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TCPKPY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Machine-PO.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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\winmgmts:\localhost\root\SecurityCenter2	._cache_Machine-PO.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2672	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2856	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe
2412	._cache_Machine-PO.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2412	._cache_Machine-PO.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2856	EXCEL.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2412	2528	Machine-PO.exe	30
PID 2528 wrote to memory of 2412	2528	Machine-PO.exe	30
PID 2528 wrote to memory of 2412	2528	Machine-PO.exe	30
PID 2528 wrote to memory of 2412	2528	Machine-PO.exe	30
PID 2528 wrote to memory of 2916	2528	Machine-PO.exe	31
PID 2528 wrote to memory of 2916	2528	Machine-PO.exe	31
PID 2528 wrote to memory of 2916	2528	Machine-PO.exe	31
PID 2528 wrote to memory of 2916	2528	Machine-PO.exe	31
PID 2916 wrote to memory of 2764	2916	Synaptics.exe	32
PID 2916 wrote to memory of 2764	2916	Synaptics.exe	32
PID 2916 wrote to memory of 2764	2916	Synaptics.exe	32
PID 2916 wrote to memory of 2764	2916	Synaptics.exe	32
PID 2412 wrote to memory of 2976	2412	._cache_Machine-PO.exe	34
PID 2412 wrote to memory of 2976	2412	._cache_Machine-PO.exe	34
PID 2412 wrote to memory of 2976	2412	._cache_Machine-PO.exe	34
PID 2412 wrote to memory of 2976	2412	._cache_Machine-PO.exe	34
PID 2412 wrote to memory of 2772	2412	._cache_Machine-PO.exe	36
PID 2412 wrote to memory of 2772	2412	._cache_Machine-PO.exe	36
PID 2412 wrote to memory of 2772	2412	._cache_Machine-PO.exe	36
PID 2412 wrote to memory of 2772	2412	._cache_Machine-PO.exe	36
PID 2976 wrote to memory of 2672	2976	cmd.exe	37
PID 2976 wrote to memory of 2672	2976	cmd.exe	37
PID 2976 wrote to memory of 2672	2976	cmd.exe	37
PID 2976 wrote to memory of 2672	2976	cmd.exe	37
PID 856 wrote to memory of 1916	856	taskeng.exe	42
PID 856 wrote to memory of 1916	856	taskeng.exe	42
PID 856 wrote to memory of 1916	856	taskeng.exe	42
PID 856 wrote to memory of 1916	856	taskeng.exe	42
PID 856 wrote to memory of 1616	856	taskeng.exe	43
PID 856 wrote to memory of 1616	856	taskeng.exe	43
PID 856 wrote to memory of 1616	856	taskeng.exe	43
PID 856 wrote to memory of 1616	856	taskeng.exe	43

C:\Users\Admin\AppData\Local\Temp\Machine-PO.exe
"C:\Users\Admin\AppData\Local\Temp\Machine-PO.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\._cache_Machine-PO.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_Machine-PO.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c schtasks /create /tn UAINOJ.exe /tr C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe /sc minute /mo 1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2976
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn UAINOJ.exe /tr C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe /sc minute /mo 1
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2672
- - C:\Windows\SysWOW64\WSCript.exe
    WSCript C:\Users\Admin\AppData\Local\Temp\UAINOJ.vbs
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2772
- 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:2916
- - 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
    PID:2764

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:2856

C:\Windows\system32\taskeng.exe
taskeng.exe {EB0E950F-93FB-44F4-9B9C-8D6AA163EB19} S-1-5-21-4177215427-74451935-3209572229-1000:JSMURNPT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:856
- C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
  C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1916
- C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
  C:\Users\Admin\AppData\Roaming\Windata\TCPKPY.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
2.1MB

MD5
a6bd561711ea8c2064c20644cceee074

SHA1
cb330a1ad78387bdc401142feecac763ac63d3d9

SHA256
e6f8edcbe69419008b7e54f8554fc1aec66208de10c26a982d624ea91aed8092

SHA512
62d55f02d14d122b10a0ef08dfa5ffa950f4153863246e3f6e6a6bd1a4d1c63321c7c4e9fb4306c0535e73389d764cc0646c0821a62fd50a2896ec49f205490b

Download Submit
C:\Users\Admin\AppData\Local\Temp\UAINOJ.vbs

Filesize
856B

MD5
d17141139752f99a95dd3f8bb9acffe7

SHA1
8b58b662bf8a38448ba5fd6b339e5b08c9d9762d

SHA256
beb62ac04cbd3d4258e3021848a9dad562d8d7de1ef53df21aa8a2b62e8ac925

SHA512
d87d1d000c77a419f05fe787a47d304ef4931fbc0a1501210015d042948bfa8e7c95778084607aa2d97bbd567eafec9015c8c06cb3471a7268ca2c912b2eea41

Download Submit
C:\Users\Admin\AppData\Local\Temp\rTT4Ozf2.xlsm

Filesize
23KB

MD5
32ee66a115afc991d10aeea8594a23bd

SHA1
8f020de02af1e4e9116d3b166284507dde113690

SHA256
44a80ee219c224615e0328203eccbc8154fd995864916dff6badb9d40a0e7dce

SHA512
eeead30b6997c776d21487ea7ca5f356914f820b4ac7c5e7adccd76a75a0e00cc77dd6d109eade256d7fe716c0b208c486cceff5feb200b277722d89b9e3acef

Download Submit
C:\Users\Admin\AppData\Local\Temp\rTT4Ozf2.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_Machine-PO.exe

Filesize
1.4MB

MD5
3bf7444911198b54b1e8ab53f236683e

SHA1
84e7db884577df03c7a4feb54651985d76856c16

SHA256
78bce6367fa6f47f8ff5f2e72a4f91065ad36f470860da23542d450efd1f896e

SHA512
551e4a88495f9e18c226e27cc342e968c659ec93ac5e7adf4a23f1b0ed3d915fae3bce61e0845f5db7882a0dfff451f3d3839d00a03ae984e80bfe2e7ab8953f

Download Submit
memory/2528-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2528-26-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/2856-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2916-87-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/2916-88-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/2916-123-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download