xred | 9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3

Analysis

max time kernel
95s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/12/2024, 14:29

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General

Target
9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
Size 4.9MB
Sample241211-rtnepawnfs
SHA256 9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3
MD5 31c87f5d5944f640a038bbac783d2fed
SHA1 d5c315906b21d3282546eb8d575bbd8627e5f2a0
SHA512 86542ffc445909e619a4a1022e327cf657a54ebc1fa5610d283fdf17bab2d7ed3435f2bde60145dba462b5132e60e8edc2a8bff0837f7b4e4a9a086eaa962c38
SSDEEP 98304:8nsmtk2a3qn8jyKfnh00zrt2miokfKA9/iLIkZKIbqY1wu4a:SLx8j790miokb/iLIkAIh
MD5 SHA1 SHA512 SSDEEP

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

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
1396	._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
964	Synaptics.exe
3524	._cache_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"	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
964	Synaptics.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 4 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	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1684	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
964	Synaptics.exe
964	Synaptics.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1684	EXCEL.EXE
1684	EXCEL.EXE
1684	EXCEL.EXE
1684	EXCEL.EXE
1684	EXCEL.EXE
1684	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 1396	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	83
PID 872 wrote to memory of 1396	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	83
PID 872 wrote to memory of 1396	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	83
PID 872 wrote to memory of 964	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	84
PID 872 wrote to memory of 964	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	84
PID 872 wrote to memory of 964	872	9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe	84
PID 964 wrote to memory of 3524	964	Synaptics.exe	85
PID 964 wrote to memory of 3524	964	Synaptics.exe	85
PID 964 wrote to memory of 3524	964	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
"C:\Users\Admin\AppData\Local\Temp\9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:872
- C:\Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1396
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:964
- - 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:3524

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

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Downloads

Synaptics.exe

Path C:\ProgramData\Synaptics\Synaptics.exe
Size 4.9MB
SHA256 9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3
MD5 31c87f5d5944f640a038bbac783d2fed
SHA1 d5c315906b21d3282546eb8d575bbd8627e5f2a0
SHA512 86542ffc445909e619a4a1022e327cf657a54ebc1fa5610d283fdf17bab2d7ed3435f2bde60145dba462b5132e60e8edc2a8bff0837f7b4e4a9a086eaa962c38
SSDEEP 98304:8nsmtk2a3qn8jyKfnh00zrt2miokfKA9/iLIkZKIbqY1wu4a:SLx8j790miokb/iLIkAIh
MD5 SHA1 SHA512 SSDEEP

Submit Download

._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_9c63a1a3812e1c755b84881269d7d6059da72fd665f0aceca990d0b79786f5b3.exe
Size 182KB
SHA256 9d6b6119d03a42674ecbda7dd6509b25443605330f7c9e5ce77e4e2e0f5a0d16
MD5 aceaf589902c4905f4d163f06cdb3213
SHA1 889e6070de66e63ab00ea1f80233db907475e61e
SHA512 47ad71b73d4dbf2417828459ccea342a36aa03f08cffeae99de1b4a6698121bce94628bffb49cb749d6547e3ed740b4a2945b4a52f6bb067e6a78bff1b3470cd
SSDEEP 3072:+EyogKrWLL3ey0Wipv3nbjrZYgepkApPxp8:+Efgzv3edW0v3nbjWlRO
MD5 SHA1 SHA512 SSDEEP

Submit Download

18WzepKG.xlsm

Path C:\Users\Admin\AppData\Local\Temp\18WzepKG.xlsm
Size 17KB
SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
MD5 e566fc53051035e1e6fd0ed1823de0f9
SHA1 00bc96c48b98676ecd67e81a6f1d7754e4156044
SHA512 a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
SSDEEP 384:oUaZLPzMfVSa1VvYXmrsdPkLmDAx7r/l0:oUatwNSSvY2IdsHr/y
MD5 SHA1 SHA512 SSDEEP

Submit Download

9FB75E00

Path C:\Users\Admin\AppData\Local\Temp\9FB75E00
Size 23KB
SHA256 917c61d215f33411d5592cfe6839bed8411f4a2f0b6daaea3ba0225a316889de
MD5 2635636398e5f983e865b1c566e16b77
SHA1 4aa129f7fe0861f788bac922625607b04f13b8e1
SHA512 88ab78c90a5fc833b5e1d745a444df518fd4bb3f4a3e0eeda195bb4a6a75b6440f891e34d12030b4123fcb09558d535eb477f863cfa81e2d2c98113c1eb9f559
SSDEEP 384:MPAmpouP3eaGp+o5bQCN8N7cS4y1FBDj6mL5E2yh8JN8kzdHLHaoepei0sMGI+UY:MPAmpfGaG4o5bQCN8NwSDVj6w5zvAoGh
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/872-130-0x00000000004A5000-0x00000000006CD000-memory.dmp

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memory/872-2-0x0000000000400000-0x00000000008E6000-memory.dmp

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memory/872-131-0x0000000000400000-0x00000000008E6000-memory.dmp

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memory/872-0-0x0000000002730000-0x0000000002731000-memory.dmp

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memory/872-1-0x00000000004A5000-0x00000000006CD000-memory.dmp

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memory/964-133-0x0000000000400000-0x00000000008E6000-memory.dmp

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memory/964-247-0x0000000000400000-0x00000000008E6000-memory.dmp

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memory/964-132-0x0000000000A00000-0x0000000000A01000-memory.dmp

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memory/1684-196-0x00007FFFA0550000-0x00007FFFA0560000-memory.dmp

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memory/1684-198-0x00007FFFA0550000-0x00007FFFA0560000-memory.dmp

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memory/1684-199-0x00007FFF9DD30000-0x00007FFF9DD40000-memory.dmp

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memory/1684-200-0x00007FFF9DD30000-0x00007FFF9DD40000-memory.dmp

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memory/1684-197-0x00007FFFA0550000-0x00007FFFA0560000-memory.dmp

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memory/1684-195-0x00007FFFA0550000-0x00007FFFA0560000-memory.dmp

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memory/1684-194-0x00007FFFA0550000-0x00007FFFA0560000-memory.dmp

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