xred | ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0

General

Target

ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
Size

845KB
MD5

518b14f1482c252d13b28f50a225d68a
SHA1

987fb9b28922364c855700d460799e3dd701dea1
SHA256

ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0
SHA512

5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d
SSDEEP

12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ

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
1692	._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
1924	Synaptics.exe
2772	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
1924	Synaptics.exe
1924	Synaptics.exe
1924	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"	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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

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 12 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1692	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	30
PID 2120 wrote to memory of 1692	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	30
PID 2120 wrote to memory of 1692	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	30
PID 2120 wrote to memory of 1692	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	30
PID 2120 wrote to memory of 1924	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	32
PID 2120 wrote to memory of 1924	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	32
PID 2120 wrote to memory of 1924	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	32
PID 2120 wrote to memory of 1924	2120	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	32
PID 1924 wrote to memory of 2772	1924	Synaptics.exe	33
PID 1924 wrote to memory of 2772	1924	Synaptics.exe	33
PID 1924 wrote to memory of 2772	1924	Synaptics.exe	33
PID 1924 wrote to memory of 2772	1924	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
"C:\Users\Admin\AppData\Local\Temp\ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe"
  2⤵
  - Executes dropped EXE
  PID:1692
- 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:1924
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2772

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
845KB

MD5
518b14f1482c252d13b28f50a225d68a

SHA1
987fb9b28922364c855700d460799e3dd701dea1

SHA256
ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0

SHA512
5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\pFX19ubf.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe

Filesize
92KB

MD5
2e9d3dc697a2e1fc5c5be1f7e04508dd

SHA1
0f72289874472de314aecefeb5457812f1c72481

SHA256
dbc39d1d4ddc8c744e7840a294f906920c532adc0dc9e69f7664a91b55b2ff77

SHA512
d938a7d94c869b3b67c70d016b10c6a3c79fc3e928f3471a829b925041feb192f2f4d77993cd450d8246e0a4eec94f2275fd44ffbb931e15a5f9e74624dc0d16

Download Submit
memory/1692-20-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1924-64-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1924-86-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1924-97-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

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

Filesize
4KB

Download
memory/2120-29-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2772-42-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2780-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads