xred | 79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55feb

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-11-2024 16:18

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General

Target

79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
Size

1.8MB
MD5

0ff280de0233ba547b6e5e689f83ac90
SHA1

4342b2f852e52892c8d8a00d6b902d2bd10e15ee
SHA256

79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55feb
SHA512

744c18f79e8efba34aca360d3a3931cfd9014db2bd9c5093659c564f5ca50aab0b6f259c168a0ea90faf905c7a7ef9cdfdf7ce924e7e448ba92d96655d1e501f
SSDEEP

49152:ansHyjtk2MYC5GD5KyUqTEBBKjVFVcSLTx:ansmtk2avyyw6Sh

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

Executes dropped EXE 5 IoCs

pid	Process
3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
2992	Synaptics.exe
1664	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
3000	._cache_Synaptics.exe
2860	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
2992	Synaptics.exe
2992	Synaptics.exe
3000	._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"	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.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 9 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_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2952	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2952	EXCEL.EXE

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 3044	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	30
PID 1908 wrote to memory of 2992	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	31
PID 1908 wrote to memory of 2992	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	31
PID 1908 wrote to memory of 2992	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	31
PID 1908 wrote to memory of 2992	1908	79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	31
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 3044 wrote to memory of 1664	3044	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	32
PID 1664 wrote to memory of 3004	1664	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	34
PID 1664 wrote to memory of 3004	1664	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	34
PID 1664 wrote to memory of 3004	1664	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	34
PID 1664 wrote to memory of 3004	1664	._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe	34
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 2992 wrote to memory of 3000	2992	Synaptics.exe	35
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 3000 wrote to memory of 2860	3000	._cache_Synaptics.exe	37
PID 2860 wrote to memory of 2252	2860	._cache_Synaptics.exe	39
PID 2860 wrote to memory of 2252	2860	._cache_Synaptics.exe	39
PID 2860 wrote to memory of 2252	2860	._cache_Synaptics.exe	39
PID 2860 wrote to memory of 2252	2860	._cache_Synaptics.exe	39

C:\Users\Admin\AppData\Local\Temp\79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
"C:\Users\Admin\AppData\Local\Temp\79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\Temp\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Users\Admin\AppData\Local\Temp\eset.temp\{02D83BBE-784B-EB53-8076-64C2012DF2F2}\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe
    "C:\Users\Admin\AppData\Local\Temp\eset.temp\{02D83BBE-784B-EB53-8076-64C2012DF2F2}\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1664
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c pause > nul
      4⤵
      System Location Discovery: System Language Discovery
      PID:3004
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3000
  - - C:\Users\Admin\AppData\Local\Temp\eset.temp\{02D83BBE-ECBD-EE47-E774-64C2592EAEF2}\._cache_Synaptics.exe
      "C:\Users\Admin\AppData\Local\Temp\eset.temp\{02D83BBE-ECBD-EE47-E774-64C2592EAEF2}\._cache_Synaptics.exe" "InjUpdate"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2860
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c pause > nul
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2252

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2952

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

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.8MB

MD5
0ff280de0233ba547b6e5e689f83ac90

SHA1
4342b2f852e52892c8d8a00d6b902d2bd10e15ee

SHA256
79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55feb

SHA512
744c18f79e8efba34aca360d3a3931cfd9014db2bd9c5093659c564f5ca50aab0b6f259c168a0ea90faf905c7a7ef9cdfdf7ce924e7e448ba92d96655d1e501f

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe

Filesize
1.0MB

MD5
4478f8b0da41ed0a9ae85c2005c551e5

SHA1
167bae207c3007b89c4e42161f8526ea893c1b70

SHA256
3fbc3476af5674b389b1026ab43f48e672c2f0b28e075fae0ad34dcf2362c112

SHA512
0d9b4403f5425e7ebfd2c6243a57d93130f21334da7ebc582d6e15765accf1a52632e404b5e453fdba76e95f5f8fd4b3882ca0980e451c15d83c672850c98664

Download Submit
C:\Users\Admin\AppData\Local\Temp\tCUnEzv9.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\eset.temp\{02D83BBE-784B-EB53-8076-64C2012DF2F2}\._cache_79bedf578b8e61feabedcd9e9e467c5d325bcca87d453b48796ae33d8cb55febN.exe

Filesize
840KB

MD5
2e8237dc029d6f9458c9f6a892924379

SHA1
a747c2df935141a850a5dc3bd2900fd40d448d68

SHA256
2fb60fe210a3f0d1ae5b33f5363a7c42e1680d98b3caac6b06ba6c456280b86c

SHA512
b0f329b0d6b06af086facd6f18265649eea5a7e312ccde8e8d488ea85d5b00bee1b1fd6dbb86812010e0dc316e2e72551d566b075686e7c279e5018c1c371590

Download Submit
memory/1908-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1908-30-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2952-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2992-53-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2992-54-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2992-86-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads