xred | 37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530

Analysis

max time kernel
110s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 00:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
Size

758KB
MD5

6cf2b1f13ed4b40c2af999833890fcb0
SHA1

f4ffd759c73732e84855a5bcea8b0199889e8028
SHA256

37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530
SHA512

14680a0750ca865f8d5e70bc36bcc9a5dfa623e04f38a5a3b824e64d947af76aab8778428600956a471dfae609d0a8c56123a76fdfe1af6eba393426c561998c
SSDEEP

12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ixj:mnsJ39LyjbJkQFMhmC+6GD9I

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 3 IoCs

pid	Process
1952	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
1112	Synaptics.exe
3060	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

pid	Process
2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
1112	Synaptics.exe
1112	Synaptics.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2860	WerFault.exe
2736	WerFault.exe
2860	WerFault.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"	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2736	1952	WerFault.exe	30
2860	3060	WerFault.exe	34

System Location Discovery: System Language Discovery 1 TTPs 5 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	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
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	EXCEL.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
2612	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2612	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1952	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	30
PID 2120 wrote to memory of 1952	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	30
PID 2120 wrote to memory of 1952	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	30
PID 2120 wrote to memory of 1952	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	30
PID 2120 wrote to memory of 1112	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	32
PID 2120 wrote to memory of 1112	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	32
PID 2120 wrote to memory of 1112	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	32
PID 2120 wrote to memory of 1112	2120	37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	32
PID 1112 wrote to memory of 3060	1112	Synaptics.exe	34
PID 1112 wrote to memory of 3060	1112	Synaptics.exe	34
PID 1112 wrote to memory of 3060	1112	Synaptics.exe	34
PID 1112 wrote to memory of 3060	1112	Synaptics.exe	34
PID 1952 wrote to memory of 2736	1952	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	33
PID 1952 wrote to memory of 2736	1952	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	33
PID 1952 wrote to memory of 2736	1952	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	33
PID 1952 wrote to memory of 2736	1952	._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe	33
PID 3060 wrote to memory of 2860	3060	._cache_Synaptics.exe	37
PID 3060 wrote to memory of 2860	3060	._cache_Synaptics.exe	37
PID 3060 wrote to memory of 2860	3060	._cache_Synaptics.exe	37
PID 3060 wrote to memory of 2860	3060	._cache_Synaptics.exe	37

C:\Users\Admin\AppData\Local\Temp\37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
"C:\Users\Admin\AppData\Local\Temp\37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 540
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2736
- 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:1112
- - 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:3060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 540
      4⤵
      Loads dropped DLL
      Program crash
      PID:2860

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:2612

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

Loading Replay Monitor...

Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
758KB

MD5
6cf2b1f13ed4b40c2af999833890fcb0

SHA1
f4ffd759c73732e84855a5bcea8b0199889e8028

SHA256
37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530

SHA512
14680a0750ca865f8d5e70bc36bcc9a5dfa623e04f38a5a3b824e64d947af76aab8778428600956a471dfae609d0a8c56123a76fdfe1af6eba393426c561998c

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

Filesize
22KB

MD5
a3120b897060be946b3a63616920bac0

SHA1
b25f46bfe3ac3f10d63e5c8c321bc2ada1bc690a

SHA256
b2c66d2fa59d5104cbdb5a44fca5ed7e46c4f54131576fdf769e5aa57902421d

SHA512
9624d1a4d7446f792647012b66b4b57c6ac001f875dc95686f8d47640f19998737a25906f03dfaabc02ce27039eed8af3f63f9586374ad0005762736ad25f899

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
22KB

MD5
33265e814ae05877ef785741f81bb493

SHA1
75f5bcb9fab94a66e0ae05f1988562d728b6c19f

SHA256
1d37ae7fd7248f0a769975dd0c68fc6c587bcd7724957358768506a30fd811ee

SHA512
8295f1f8157cc68a5887169919fdaa49206cb551511d407e7d9fa757c42b65df88af52ca922c21bdfd944d4c094bef98b163ae257d1234c136bb2fab03b168c5

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

Filesize
21KB

MD5
2fcfc10fca4189da2e6fb8530dc84dda

SHA1
db392703cb1221600d5c0b7ca760c56a4e780d99

SHA256
9c50eec5e0329570e9453ffde8d8ac76a3d48bdb01bbe6c1572ec8835cc16163

SHA512
7e396c99bd322fda22a283a4c8523f04eedffa076d421762e6462a77b4f85337177de427822a17a48400e13fe1a0d4780b4aad83ad0166baf899a5e1ede30919

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

Filesize
24KB

MD5
42b6643e5702a738301533d54f75df31

SHA1
aead3ee11446f5a13418a9bbf4fc8d4be291d612

SHA256
70fea3d8427f62b915df809df7f7d0ad7adaac5c243a8a13cafb674164dda20a

SHA512
21ddffbf646231a6dda8d7f64a4c2959cba384f8043213371f87635bb1b8fae971eb362496706edb012a1b2267a1636f5686ca10005888ccae55cb81375bef43

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

Filesize
23KB

MD5
82f5f160ab86a7dc889b17226e6a6c5e

SHA1
8c05aa9456e6a3cd5f38c920c340bc110f1ca89b

SHA256
71ce5e7d7347293186b99ee7a3465bd2fed1902fef3e12cb4ddfd426a23a9273

SHA512
1cbdf41c3add8f5468cd841202d33c08022a7afd2da1d0a8971a89a6f6010bead01e6d0015ecec940de1da163c953d2ea67195013f5e6b99caa7ce09fcc837b4

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

Filesize
25KB

MD5
14d4c6e544aafc48e5b17f48fcf4524c

SHA1
4e5b88b9b0b7a2f3e56650fd6eb012092b6f6eaa

SHA256
9e139e1b769b0d0719a2c769d5237464c99977c8a15d773bacaefffd3cd3baf9

SHA512
208c75b45b31cb4435ebd70a89f1332b57bb9886216ca3bb432a3a2ca2e1c34f31ef73aa0a54e5041cb250aa51579d3c39107f3acf36b72faef021ab8c53dd19

Download Submit
C:\Users\Admin\Desktop\~$LimitTrace.xlsx

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_37de45226117a1f1476ebe6ea9054bace309ea8340f3119a976c20b91670e530N.exe

Filesize
5KB

MD5
d66a22c7e37161bf148e60fafc2b2a57

SHA1
207aa0a18673a5162721f4372ec65a4baa6c9536

SHA256
943537a28cbc4c019fdf5417713d440b55ba34a45d5d3e6fc444d7c7dbf3dd4c

SHA512
843f88d48d9c5674e8b2c8a243530c34339b2de613b30983cfd4a5124c71c2d50ead86aaaa8ad6eead75e4c102e03b462d250760b5cdaab2dd6e7d83b67eee2d

Download Submit
memory/1112-148-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1112-149-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1112-181-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1952-29-0x0000000001250000-0x0000000001258000-memory.dmp

Filesize
32KB

Download
memory/2120-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2120-26-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2612-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2612-147-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3060-42-0x0000000000870000-0x0000000000878000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads