xred | 806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11a

General

Target

806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
Size

764KB
MD5

5425034239af8c9fc656b93bcff293d0
SHA1

b3d19dea9d881d75135802bfa8073c47c67dc6ba
SHA256

806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11a
SHA512

a870f1a1257188ec415c720c37537218bad22937bc50302c76f60e497bfa71749320757a00bb6caf58f86803b0f8a9ba34474427e99e87c2acea9a8affda6424
SSDEEP

12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9UJqj:6nsJ39LyjbJkQFMhmC+6GD9b

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

pid	Process
1616	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
1232	Synaptics.exe
2832	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

pid	Process
1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
2896	WerFault.exe
2896	WerFault.exe
2896	WerFault.exe
2896	WerFault.exe
1232	Synaptics.exe
1232	Synaptics.exe
2616	WerFault.exe
2616	WerFault.exe
2616	WerFault.exe
2616	WerFault.exe
2616	WerFault.exe
2896	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"	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.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
2896	1616	WerFault.exe	30
2616	2832	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	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
2780	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2780	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 1616	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	30
PID 1336 wrote to memory of 1616	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	30
PID 1336 wrote to memory of 1616	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	30
PID 1336 wrote to memory of 1616	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	30
PID 1336 wrote to memory of 1232	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	32
PID 1336 wrote to memory of 1232	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	32
PID 1336 wrote to memory of 1232	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	32
PID 1336 wrote to memory of 1232	1336	806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	32
PID 1616 wrote to memory of 2896	1616	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	33
PID 1616 wrote to memory of 2896	1616	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	33
PID 1616 wrote to memory of 2896	1616	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	33
PID 1616 wrote to memory of 2896	1616	._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe	33
PID 1232 wrote to memory of 2832	1232	Synaptics.exe	34
PID 1232 wrote to memory of 2832	1232	Synaptics.exe	34
PID 1232 wrote to memory of 2832	1232	Synaptics.exe	34
PID 1232 wrote to memory of 2832	1232	Synaptics.exe	34
PID 2832 wrote to memory of 2616	2832	._cache_Synaptics.exe	37
PID 2832 wrote to memory of 2616	2832	._cache_Synaptics.exe	37
PID 2832 wrote to memory of 2616	2832	._cache_Synaptics.exe	37
PID 2832 wrote to memory of 2616	2832	._cache_Synaptics.exe	37

C:\Users\Admin\AppData\Local\Temp\806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
"C:\Users\Admin\AppData\Local\Temp\806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Users\Admin\AppData\Local\Temp\._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1616
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 532
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2896
- 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:1232
- - 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:2832
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 532
      4⤵
      Loads dropped DLL
      Program crash
      PID:2616

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:2780

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

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
764KB

MD5
5425034239af8c9fc656b93bcff293d0

SHA1
b3d19dea9d881d75135802bfa8073c47c67dc6ba

SHA256
806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11a

SHA512
a870f1a1257188ec415c720c37537218bad22937bc50302c76f60e497bfa71749320757a00bb6caf58f86803b0f8a9ba34474427e99e87c2acea9a8affda6424

Download Submit
C:\Users\Admin\AppData\Local\Temp\ZIqs9ihi.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_806e23a31e99a05eb57adee6420c8d2b5cd6dbfae8423317f85c0c4eb80aa11aN.exe

Filesize
10KB

MD5
533be3e52743db598cd368ac593254d7

SHA1
6891265d831f02829cfdfc7acc97e06a2ad46168

SHA256
1ab839854438ab335afc8634519eb813322cdcc6848bcaaaf9fe099ff2354d7b

SHA512
298c7331a2d08eaead70ed23268b33f98420a8a746f11aa9d79a11254e962784dfb7a177fd8891e7c85324011b4da883a2c36e367ca8abaeff7daffde0eddfda

Download Submit
memory/1232-70-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1232-105-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1232-102-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1232-77-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1232-72-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1336-28-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1336-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1616-71-0x0000000072BFE000-0x0000000072BFF000-memory.dmp

Filesize
4KB

Download
memory/1616-27-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

Filesize
32KB

Download
memory/1616-18-0x0000000072BFE000-0x0000000072BFF000-memory.dmp

Filesize
4KB

Download
memory/2780-48-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2832-43-0x0000000000A00000-0x0000000000A08000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads