xred | e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94

Analysis

max time kernel
141s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2025, 04:18

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General

Target
e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Size 833KB
Sample250101-ew13cavjbs
SHA256 e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94
MD5 bde046179ec59bf13aac25e6266fd7a1
SHA1 6d57757618e7652f8c61be42bc082c7717c908c9
SHA512 9875884d0a556cd8cf741730eecf89d56c8597fb3ed327ce72c1853f2a82532cc0c09f8495dbf203e1c6cf62318b013e69830114b97810abbb65d5ceceea6bab
SSDEEP 12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9sdVwavj:hnsJ39LyjbJkQFMhmC+6GD9kVwa7
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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
1888	._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2208	Synaptics.exe
3276	._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"	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.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	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.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\	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4852	EXCEL.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4852	EXCEL.EXE
4852	EXCEL.EXE
4852	EXCEL.EXE
4852	EXCEL.EXE
4852	EXCEL.EXE
4852	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 1888	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	83
PID 1436 wrote to memory of 1888	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	83
PID 1436 wrote to memory of 1888	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	83
PID 1436 wrote to memory of 2208	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	84
PID 1436 wrote to memory of 2208	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	84
PID 1436 wrote to memory of 2208	1436	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	84
PID 2208 wrote to memory of 3276	2208	Synaptics.exe	85
PID 2208 wrote to memory of 3276	2208	Synaptics.exe	85
PID 2208 wrote to memory of 3276	2208	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
"C:\Users\Admin\AppData\Local\Temp\e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.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:1436
- C:\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1888
- 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:2208
- - 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:3276

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:4852

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 833KB
SHA256 e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94
MD5 bde046179ec59bf13aac25e6266fd7a1
SHA1 6d57757618e7652f8c61be42bc082c7717c908c9
SHA512 9875884d0a556cd8cf741730eecf89d56c8597fb3ed327ce72c1853f2a82532cc0c09f8495dbf203e1c6cf62318b013e69830114b97810abbb65d5ceceea6bab
SSDEEP 12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9sdVwavj:hnsJ39LyjbJkQFMhmC+6GD9kVwa7
MD5 SHA1 SHA512 SSDEEP

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._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Size 80KB
SHA256 4455d735c4ed7439a6633a3707ff2944c5c72f653f19fef2230e11b3391276d2
MD5 a087f01b97ea6321858980fe24abe57a
SHA1 ef35aeac260b667eafb3d77ed36cedbd230b5ae9
SHA512 9ea4727aa1a04a862ec45852f76bde6c28d45cd848f21a3583fec47d1294e584595dcb780572aed7ef09b97d2cee5b40e22a579e7aedf01e403f49138bf6d58e
SSDEEP 1536:cyM0vkSLGqTLUEwWuW8KgFhb25xxugh8ouKJkZa:0W6BXpJMx4gh8o1JI
MD5 SHA1 SHA512 SSDEEP

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3BB75E00

Path C:\Users\Admin\AppData\Local\Temp\3BB75E00
Size 25KB
SHA256 7a73e04ade8e98e2b0d3504855d610eaf9d7440629d6ae7fa039114c46c856c2
MD5 3c4d62f2e5cec1a39f5ed198bdf74be1
SHA1 2853eeab909e1d40d37e17f4c48885fc9ff41fb2
SHA512 6f9aace7ecec86461161e9d73a4094be92130f7ff56258613fb237fb6140f1bed153a2a781b45779ff0e5601f0c15ae2725bd0c676f058f56ef15128f3d389f8
SSDEEP 384:M+lTp/AIJ1gMRx2J94e5N5cdcpXhrZxp+o5bDdGhl1ro8/bOxDlP/KLdG7gp4lgI:M+lTpZJ84o5bD4Mx1CLdsg+lgdIRcIu+
MD5 SHA1 SHA512 SSDEEP

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vpp8uU8f.xlsm

Path C:\Users\Admin\AppData\Local\Temp\vpp8uU8f.xlsm
Size 17KB
SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
MD5 e566fc53051035e1e6fd0ed1823de0f9
SHA1 00bc96c48b98676ecd67e81a6f1d7754e4156044
SHA512 a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
SSDEEP 384:oUaZLPzMfVSa1VvYXmrsdPkLmDAx7r/l0:oUatwNSSvY2IdsHr/y
MD5 SHA1 SHA512 SSDEEP

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memory/1436-128-0x0000000000400000-0x00000000004D6000-memory.dmp

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memory/1436-0-0x0000000002370000-0x0000000002371000-memory.dmp

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memory/2208-190-0x0000000000400000-0x00000000004D6000-memory.dmp

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memory/2208-191-0x0000000000690000-0x0000000000691000-memory.dmp

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memory/2208-282-0x0000000000400000-0x00000000004D6000-memory.dmp

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memory/2208-257-0x0000000000400000-0x00000000004D6000-memory.dmp

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memory/2208-129-0x0000000000690000-0x0000000000691000-memory.dmp

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memory/4852-198-0x00007FFAF6590000-0x00007FFAF65A0000-memory.dmp

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memory/4852-197-0x00007FFAF6590000-0x00007FFAF65A0000-memory.dmp

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memory/4852-192-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-196-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-195-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-254-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-256-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-255-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-253-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-194-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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memory/4852-193-0x00007FFAF8EF0000-0x00007FFAF8F00000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads