xred | bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057

General

Target

bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
Size

4.2MB
MD5

6e9cae124971221351f356b3bdad7edb
SHA1

5c58ecaba6422ced12338191481db46148f2d2b3
SHA256

bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057
SHA512

9d47d04869ccbd4ea60cbdbb9b6ae4c88442820a12c8184166a23861a346f10804c82d52bf972f6a0936f3b3a1a6d167a7be6d86723692ab14e3fa407f9906dc
SSDEEP

98304:jnsmtk2aCu2rd6vFGq/ZkPcdGlGW49VZBXukIWf9RZB:7L/uwd6v8q/2PCGl4DL5IwRZB

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
2316	._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
884	Synaptics.exe
2964	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
884	Synaptics.exe
884	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"	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.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 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	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.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

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	._cache_Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2848	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2316	._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
2316	._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
2848	EXCEL.EXE
2964	._cache_Synaptics.exe
2964	._cache_Synaptics.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2316	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	30
PID 3060 wrote to memory of 2316	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	30
PID 3060 wrote to memory of 2316	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	30
PID 3060 wrote to memory of 2316	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	30
PID 3060 wrote to memory of 884	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	31
PID 3060 wrote to memory of 884	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	31
PID 3060 wrote to memory of 884	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	31
PID 3060 wrote to memory of 884	3060	bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe	31
PID 884 wrote to memory of 2964	884	Synaptics.exe	32
PID 884 wrote to memory of 2964	884	Synaptics.exe	32
PID 884 wrote to memory of 2964	884	Synaptics.exe	32
PID 884 wrote to memory of 2964	884	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
"C:\Users\Admin\AppData\Local\Temp\bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2316
- 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:884
- - 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
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2964

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:2848

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

2

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
4.2MB

MD5
6e9cae124971221351f356b3bdad7edb

SHA1
5c58ecaba6422ced12338191481db46148f2d2b3

SHA256
bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057

SHA512
9d47d04869ccbd4ea60cbdbb9b6ae4c88442820a12c8184166a23861a346f10804c82d52bf972f6a0936f3b3a1a6d167a7be6d86723692ab14e3fa407f9906dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Gh4krBOl.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_bf7700d0b025ef158f166015ec391ff8cb93a12c3b8644b49948caed69389057.exe

Filesize
3.5MB

MD5
25c22bf44d111c1660b51c892f5bdfbf

SHA1
cc76535ade822b0bfeb9c778d18ebe0119a3f21c

SHA256
b49c28ededd4e6b741b0ade11fd4dadb1a2852197e6364624c56501860039649

SHA512
83038eb0a90b94ec150a3ef07d38528699084dd17daa9865d6e49ac8c6efca091a08fbaad67bc21b0ef7bc83a0ea1c3f72b1f1b008a7162592679c9b402d2062

Download Submit
memory/884-83-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/884-84-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/884-116-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download
memory/2848-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3060-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/3060-26-0x0000000000400000-0x000000000083A000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads