xred | 2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0

Analysis

max time kernel
115s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/12/2024, 18:09

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General

Target

2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
Size

3.9MB
MD5

86d42c6f52f9f1062459b56abcabca00
SHA1

ce1cbb6eb431e994af4b0c4a6ae8d30f433f690c
SHA256

2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0
SHA512

8b308db7c4cf7493fda605d0d0d8584143f24c075a2cf2897f448e67978a01ac6bb9458e3e83610e15cd1ed973bfd002fb76f8503ec084fa4394cb6391214db7
SSDEEP

98304:gnsmtk2ahkLU/JStFbfmesLjZXdNywOmZtyZRc:+LVU/4HmesnZXdNft3

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 5 IoCs

pid	Process
4812	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
1776	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.tmp
3320	Synaptics.exe
2216	._cache_Synaptics.exe
1364	._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"	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.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_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.tmp
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	._cache_Synaptics.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.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\	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
432	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE
432	EXCEL.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 4812	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	82
PID 880 wrote to memory of 4812	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	82
PID 880 wrote to memory of 4812	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	82
PID 4812 wrote to memory of 1776	4812	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	83
PID 4812 wrote to memory of 1776	4812	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	83
PID 4812 wrote to memory of 1776	4812	._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	83
PID 880 wrote to memory of 3320	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	84
PID 880 wrote to memory of 3320	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	84
PID 880 wrote to memory of 3320	880	2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe	84
PID 3320 wrote to memory of 2216	3320	Synaptics.exe	85
PID 3320 wrote to memory of 2216	3320	Synaptics.exe	85
PID 3320 wrote to memory of 2216	3320	Synaptics.exe	85
PID 2216 wrote to memory of 1364	2216	._cache_Synaptics.exe	87
PID 2216 wrote to memory of 1364	2216	._cache_Synaptics.exe	87
PID 2216 wrote to memory of 1364	2216	._cache_Synaptics.exe	87

C:\Users\Admin\AppData\Local\Temp\2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
"C:\Users\Admin\AppData\Local\Temp\2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.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:880
- C:\Users\Admin\AppData\Local\Temp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4812
- - C:\Users\Admin\AppData\Local\Temp\is-86CHU.tmp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-86CHU.tmp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.tmp" /SL5="$A0164,2358658,891392,C:\Users\Admin\AppData\Local\Temp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1776
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3320
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Users\Admin\AppData\Local\Temp\is-KUGV4.tmp\._cache_Synaptics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KUGV4.tmp\._cache_Synaptics.tmp" /SL5="$F0042,2358658,891392,C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1364

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:432

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
3.9MB

MD5
86d42c6f52f9f1062459b56abcabca00

SHA1
ce1cbb6eb431e994af4b0c4a6ae8d30f433f690c

SHA256
2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0

SHA512
8b308db7c4cf7493fda605d0d0d8584143f24c075a2cf2897f448e67978a01ac6bb9458e3e83610e15cd1ed973bfd002fb76f8503ec084fa4394cb6391214db7

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe

Filesize
3.2MB

MD5
1b50ce242dd763b770ca7e05466e186b

SHA1
c59aa047f52646395ad80776984027c6086802a1

SHA256
f896a27899119752630680bab492f5304ab15fbc8753ecbd18e6b62cec62aee2

SHA512
3f688631faabf4b3b66ce8e00df9055dd4c69e6c22561af687b64c601ec736861c8d5f2c8b40b16bcd254096a17672ed4b282a783914f45809b389fce8b0f1db

Download Submit
C:\Users\Admin\AppData\Local\Temp\F9B75E00

Filesize
26KB

MD5
d32b20d2cfd4af2d966cee5716434764

SHA1
005e531eba37f0a8d9b4e107f2dee9197d399063

SHA256
0e4f883f0ac84244fe8893dc6f30f90f35b616f5ee7cb2ed6130fd1b8b0cf1cb

SHA512
2b7feefc75f92ee68a2a7403ae39994bac6070e9643a10798b6ce43195ec5d8ffffc56b8bc80e38fdb73f3c237dd159d7f0b2498b3e330fe62529de0ea501a74

Download Submit
C:\Users\Admin\AppData\Local\Temp\JbD6VLk5.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-86CHU.tmp\._cache_2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.tmp

Filesize
3.1MB

MD5
5b38d4f71d58ea68c3c58d72b3e974af

SHA1
64d4c6762e40cb5e380c7ef7e0622cd5cea67bfd

SHA256
aa0b73fae0c26c2cfe6417f202f092e1153596fe788910f8173d6e196969170a

SHA512
38e3f5ed40884f248f11c0940b9394ad649cdae3a6dff58580e14f6a31479ea7e18b25599491751a86423f1b548fbad66e71bf75e33a45eb64eba58b1e034a44

Download Submit
memory/432-206-0x00007FFB05E30000-0x00007FFB05E40000-memory.dmp

Filesize
64KB

Download
memory/432-207-0x00007FFB05E30000-0x00007FFB05E40000-memory.dmp

Filesize
64KB

Download
memory/432-201-0x00007FFB07E90000-0x00007FFB07EA0000-memory.dmp

Filesize
64KB

Download
memory/432-203-0x00007FFB07E90000-0x00007FFB07EA0000-memory.dmp

Filesize
64KB

Download
memory/432-202-0x00007FFB07E90000-0x00007FFB07EA0000-memory.dmp

Filesize
64KB

Download
memory/432-200-0x00007FFB07E90000-0x00007FFB07EA0000-memory.dmp

Filesize
64KB

Download
memory/432-199-0x00007FFB07E90000-0x00007FFB07EA0000-memory.dmp

Filesize
64KB

Download
memory/880-0-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/880-135-0x0000000000400000-0x00000000007EB000-memory.dmp

Filesize
3.9MB

Download
memory/1364-263-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-318-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-333-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-328-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-323-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-293-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-286-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-281-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-276-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1364-271-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-325-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-320-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-273-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-335-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-278-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-132-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-283-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-261-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-330-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-268-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-289-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/1776-315-0x0000000000400000-0x0000000000722000-memory.dmp

Filesize
3.1MB

Download
memory/2216-195-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download
memory/2216-262-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download
memory/3320-316-0x0000000000400000-0x00000000007EB000-memory.dmp

Filesize
3.9MB

Download
memory/3320-269-0x0000000000400000-0x00000000007EB000-memory.dmp

Filesize
3.9MB

Download
memory/3320-260-0x0000000000400000-0x00000000007EB000-memory.dmp

Filesize
3.9MB

Download
memory/4812-258-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download
memory/4812-69-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download
memory/4812-71-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads