xred | c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

General

Target

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Size

852KB
MD5

74fcc16c5821ed027b61d3495d34cbc0
SHA1

e56360a0327c9ef7599cac8380bfd86d361fb082
SHA256

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e
SHA512

756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08
SSDEEP

12288:NMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V939pTWgWsr:NnsJ39LyjbJkQFMhmC+6GD9Npt

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

C2

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

Processes:

._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe._cache_Synaptics.exe

pid process

2788 ._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
2804 Synaptics.exe
3032 ._cache_Synaptics.exe

pid	process
2788	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
2804	Synaptics.exe
3032	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

pid	process
1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
2804	Synaptics.exe
2804	Synaptics.exe
2804	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.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 3 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

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exeEXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2808 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

2808 EXCEL.EXE

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

pid	process
2808	EXCEL.EXE

pid	process
2808	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	pid	process	target process
PID 1520 wrote to memory of 2788	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 1520 wrote to memory of 2788	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 1520 wrote to memory of 2788	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 1520 wrote to memory of 2788	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 1520 wrote to memory of 2804	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 1520 wrote to memory of 2804	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 1520 wrote to memory of 2804	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 1520 wrote to memory of 2804	1520	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 2804 wrote to memory of 3032	2804	Synaptics.exe	._cache_Synaptics.exe
PID 2804 wrote to memory of 3032	2804	Synaptics.exe	._cache_Synaptics.exe
PID 2804 wrote to memory of 3032	2804	Synaptics.exe	._cache_Synaptics.exe
PID 2804 wrote to memory of 3032	2804	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
"C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
  2⤵
  - Executes dropped EXE
  PID:2788
- 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:2804
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:3032

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:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
852KB

MD5
74fcc16c5821ed027b61d3495d34cbc0

SHA1
e56360a0327c9ef7599cac8380bfd86d361fb082

SHA256
c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

SHA512
756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08

Download Submit
C:\Users\Admin\AppData\Local\Temp\dMHM86NJ.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

Filesize
96KB

MD5
cb16d5c014796f92597ad5f577304938

SHA1
df1b302d25847869ade30e11ef58c34343394566

SHA256
c488090ecdb26cba5b72de1d26bab52145695a513989af62ef57806e3b8543be

SHA512
b585b6a8623a51f93f1b5f3e160d9d0d515490a2fcf11e21bd50bd00ebf8fb80c32c36851e2b15ce28335e0c0309508a992dd65fb280de90a47d3f8fa69b97f8

Download Submit
memory/1520-29-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1520-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2788-20-0x0000000001FD0000-0x0000000002050000-memory.dmp

Filesize
512KB

Download
memory/2788-31-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download
memory/2788-30-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/2788-50-0x0000000001FD0000-0x0000000002050000-memory.dmp

Filesize
512KB

Download
memory/2804-49-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2804-56-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2804-85-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2808-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3032-44-0x00000000004B0000-0x00000000004C4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads