xred | 3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 15:46

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General

Target

3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
Size

1.2MB
MD5

b0f3d67ce3a2bcb8d4d2bfbef5fc2910
SHA1

84220d50882074e7aeeeb8c57615c73030756525
SHA256

3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011
SHA512

cb41ee262d3f0235b318438dfa63f5dea379e27f78b28d0d379b38abfdee8b740ac7faaa06d59f71836f85171d65c64b6a402aaad27fc2dc87ff85df92e2deae
SSDEEP

24576:rnsJ39LyjbJkQFMhmC+6GD95gkRExMcCPwxJxCk:rnsHyjtk2MYC5GDAdxlCQqk

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
2292	._cache_3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
5068	Synaptics.exe
2668	._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"	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.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	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.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\	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3856	EXCEL.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3856	EXCEL.EXE
3856	EXCEL.EXE
3856	EXCEL.EXE
3856	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 2292	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	85
PID 4856 wrote to memory of 2292	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	85
PID 4856 wrote to memory of 2292	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	85
PID 4856 wrote to memory of 5068	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	87
PID 4856 wrote to memory of 5068	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	87
PID 4856 wrote to memory of 5068	4856	3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe	87
PID 5068 wrote to memory of 2668	5068	Synaptics.exe	88
PID 5068 wrote to memory of 2668	5068	Synaptics.exe	88
PID 5068 wrote to memory of 2668	5068	Synaptics.exe	88

C:\Users\Admin\AppData\Local\Temp\3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
"C:\Users\Admin\AppData\Local\Temp\3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Users\Admin\AppData\Local\Temp\._cache_3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2292
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:5068
- - 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:2668

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:3856

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

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.2MB

MD5
b0f3d67ce3a2bcb8d4d2bfbef5fc2910

SHA1
84220d50882074e7aeeeb8c57615c73030756525

SHA256
3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011

SHA512
cb41ee262d3f0235b318438dfa63f5dea379e27f78b28d0d379b38abfdee8b740ac7faaa06d59f71836f85171d65c64b6a402aaad27fc2dc87ff85df92e2deae

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe

Filesize
450KB

MD5
444976d66cdd165d6f50b5b750d13532

SHA1
df5b4ce21fb6046703cb57ff3a05ec4e43188f99

SHA256
08433ce924d3cf275614275278fc7af0911929a3b3522f1417ff1b0bb2556679

SHA512
ec0a91d4ce511a7743c11a533999f6b23370e4f459603e2a39d558f7594d9a171953a37ada95b02321ed5860879702b0cde1f1f94a4cf4ffb0afa11178a2710a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Bv3ZSLim.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
memory/2292-137-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-143-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-183-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-140-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-180-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-171-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-177-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-134-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-174-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-148-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2292-43-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/2292-126-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/2292-127-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-173-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-150-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-130-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-176-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-136-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-179-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-139-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-182-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-142-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-185-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2668-145-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3856-114-0x00007FFC7CBF0000-0x00007FFC7CC00000-memory.dmp

Filesize
64KB

Download
memory/3856-116-0x00007FFC7A4F0000-0x00007FFC7A500000-memory.dmp

Filesize
64KB

Download
memory/3856-115-0x00007FFC7A4F0000-0x00007FFC7A500000-memory.dmp

Filesize
64KB

Download
memory/3856-113-0x00007FFC7CBF0000-0x00007FFC7CC00000-memory.dmp

Filesize
64KB

Download
memory/3856-112-0x00007FFC7CBF0000-0x00007FFC7CC00000-memory.dmp

Filesize
64KB

Download
memory/3856-111-0x00007FFC7CBF0000-0x00007FFC7CC00000-memory.dmp

Filesize
64KB

Download
memory/3856-110-0x00007FFC7CBF0000-0x00007FFC7CC00000-memory.dmp

Filesize
64KB

Download
memory/4856-0-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/4856-75-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/5068-128-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/5068-129-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/5068-172-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/5068-76-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads