xred | 5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066

Analysis

max time kernel
112s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 15:42

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General

Target
5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Size 2.6MB
Sample241124-s5pybsspak
SHA256 5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066
MD5 302391404e901048e2a1f18e80b8e190
SHA1 3cad45be4155ec0dbc2d5d79986db1016f80f321
SHA512 938ae46e80a24ced573fb4f2e18d1a157872615f19dea8bc80c073ea33acf3d0b216214d9db053b5d6b64e5855df9b6e35ff8d20ec9963c115f9ae5458f07367
SSDEEP 49152:tnsHyjtk2MYC5GDyqe3f6GKjPq3uFpBxO5WVUMe01CS:tnsmtk2a2SiGgq3kw9MeOCS
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	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 5 IoCs

pid	Process
4716	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
5108	Synaptics.exe
4948	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp
1192	._cache_Synaptics.exe
1516	._cache_Synaptics.tmp

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"	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.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	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3688	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1516	._cache_Synaptics.tmp
4948	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3688	EXCEL.EXE
3688	EXCEL.EXE
3688	EXCEL.EXE
3688	EXCEL.EXE
3688	EXCEL.EXE
3688	EXCEL.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 4716	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	83
PID 3220 wrote to memory of 4716	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	83
PID 3220 wrote to memory of 4716	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	83
PID 3220 wrote to memory of 5108	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	84
PID 3220 wrote to memory of 5108	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	84
PID 3220 wrote to memory of 5108	3220	5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	84
PID 4716 wrote to memory of 4948	4716	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	85
PID 4716 wrote to memory of 4948	4716	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	85
PID 4716 wrote to memory of 4948	4716	._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe	85
PID 5108 wrote to memory of 1192	5108	Synaptics.exe	86
PID 5108 wrote to memory of 1192	5108	Synaptics.exe	86
PID 5108 wrote to memory of 1192	5108	Synaptics.exe	86
PID 1192 wrote to memory of 1516	1192	._cache_Synaptics.exe	88
PID 1192 wrote to memory of 1516	1192	._cache_Synaptics.exe	88
PID 1192 wrote to memory of 1516	1192	._cache_Synaptics.exe	88

C:\Users\Admin\AppData\Local\Temp\5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
"C:\Users\Admin\AppData\Local\Temp\5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.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:3220
- C:\Users\Admin\AppData\Local\Temp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4716
- - C:\Users\Admin\AppData\Local\Temp\is-7PK6N.tmp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-7PK6N.tmp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp" /SL5="$B004E,858074,845312,C:\Users\Admin\AppData\Local\Temp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    PID:4948
- 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:5108
- - 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
    - Suspicious use of WriteProcessMemory
    PID:1192
  - - C:\Users\Admin\AppData\Local\Temp\is-K1S0D.tmp\._cache_Synaptics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-K1S0D.tmp\._cache_Synaptics.tmp" /SL5="$60252,858074,845312,C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      PID:1516

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:3688

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

is-G52BE.tmp

Path C:\ProgramData\CLIP\StartClip\is-G52BE.tmp
Size 27KB
SHA256 1e5c9277a18b62de6a3b5b44aee0306ce0134b0c880d4c8bc9cdf76c4ecf4384
MD5 5fe7fc1da52637a1b2838f9cb87fecc7
SHA1 13833279d638064e0ae9d435290ecdac9f8ed2d4
SHA512 5ff5a4267d970653ea10eee7e498b61d8332d316eb541957f49b9dbb34e1b4a077dee15a79caa73ee5fcbd43b13971a41a2137833ed0b917009c58354c47af28
SSDEEP 384:e2PfFE9nPNnb1PNsBu0BLl8FqAwxvPqzFROeVPlh1ZSZthUjZsHLECF:e2Pf+Jxb11Gu0BLPAwxHqpRO4thshjX
MD5 SHA1 SHA512 SSDEEP

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Synaptics.exe

Path C:\ProgramData\Synaptics\Synaptics.exe
Size 2.6MB
SHA256 5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066
MD5 302391404e901048e2a1f18e80b8e190
SHA1 3cad45be4155ec0dbc2d5d79986db1016f80f321
SHA512 938ae46e80a24ced573fb4f2e18d1a157872615f19dea8bc80c073ea33acf3d0b216214d9db053b5d6b64e5855df9b6e35ff8d20ec9963c115f9ae5458f07367
SSDEEP 49152:tnsHyjtk2MYC5GDyqe3f6GKjPq3uFpBxO5WVUMe01CS:tnsmtk2a2SiGgq3kw9MeOCS
MD5 SHA1 SHA512 SSDEEP

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._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.exe
Size 1.8MB
SHA256 aa0d7d0fc221d40ed87ad1081d3b1cbf391b8653de646eccfc4d5ab282930a73
MD5 c169b6bd894dfb0f1065ffaa8e2c1865
SHA1 105267ff5e0aa0aae8423f4c82d2808e1ad36ad1
SHA512 d7dd10c03e22a4d5933544b3f61524eb40c74076cc40e98665747f63a69327bd98245381d0810609517e718a64a12af3160bf5c3e34761a7a97a0feeddbe4ecb
SSDEEP 24576:y4nXubIQGyxbPV0db26yKphbPqaVHjauFpBxONb/zTbmZ7UMe0oc5CMy7:yqe3f6GKjPq3uFpBxO5WVUMe01C7
MD5 SHA1 SHA512 SSDEEP

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E8875E00

Path C:\Users\Admin\AppData\Local\Temp\E8875E00
Size 22KB
SHA256 c3f81744a0504178f14070d27b407f5a29733584669d5137cb7f3f7149c0ea4e
MD5 98bd5f109b7a382a2d3b91c51bfda94f
SHA1 e01b2500ebfbedad642d6643f9265fde357a0e19
SHA512 bc06b3f625384e403bbe83c58c4515c758d306377fd87eb546f8f75da209e257bc659129e2f23e7234e4c53f212977bad0cff46536c1623f23b7fc068b6fb2c7
SSDEEP 384:MfNlfWNAO4jp+o5bH4RrtrJywf2GgChq7c5ZgNUyLPyBbg1pl8K:MfzfWNAD4o5bHi5zf2G5ZgNLjWbg3uK
MD5 SHA1 SHA512 SSDEEP

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._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-7PK6N.tmp\._cache_5524dee571eec0d6dff962e530a5fc9794647789348555e5a5a52b5c59aa3066N.tmp
Size 3.0MB
SHA256 21e16b1738e4cdffa08fe0f38c840f86e32bdc733fd76b32d1909eefb9821022
MD5 023324a9b1e2fefe6cb0da14e9740fc1
SHA1 14560263365010348442f04618cd8604c9358af1
SHA512 707c55fd7f03f88792400c733502feef927e9624a5afc45d8ca7065c67152a0de9724bb88b8a04c7d1958d608ad3c268569017790c8479ab27f77991486c0bcd
SSDEEP 49152:iEA9P+bz2cHPcUb6HSb4SOEMkBeH7nQckO6bAGx7jXTVLKq3338e:i92bz2Eb6pd7B6bAGx7dH333B
MD5 SHA1 SHA512 SSDEEP

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s4Ljasl3.xlsm

Path C:\Users\Admin\AppData\Local\Temp\s4Ljasl3.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/1192-290-0x0000000000400000-0x00000000004DC000-memory.dmp

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memory/1192-195-0x0000000000400000-0x00000000004DC000-memory.dmp

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memory/1516-288-0x0000000000400000-0x0000000000715000-memory.dmp

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memory/3220-0-0x0000000002430000-0x0000000002431000-memory.dmp

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memory/3220-132-0x0000000000400000-0x0000000000696000-memory.dmp

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memory/3688-208-0x00007FFB9E3F0000-0x00007FFB9E400000-memory.dmp

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memory/3688-264-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-206-0x00007FFB9E3F0000-0x00007FFB9E400000-memory.dmp

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memory/3688-201-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-205-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-202-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-263-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-266-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-265-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-200-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/3688-198-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

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memory/4716-277-0x0000000000400000-0x00000000004DC000-memory.dmp

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memory/4716-69-0x0000000000400000-0x00000000004DC000-memory.dmp

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memory/4716-73-0x0000000000401000-0x00000000004B7000-memory.dmp

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memory/4948-275-0x0000000000400000-0x0000000000715000-memory.dmp

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memory/5108-283-0x0000000000400000-0x0000000000696000-memory.dmp

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memory/5108-315-0x0000000000400000-0x0000000000696000-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