xred | e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94

General

Target

e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
Size

833KB
MD5

bde046179ec59bf13aac25e6266fd7a1
SHA1

6d57757618e7652f8c61be42bc082c7717c908c9
SHA256

e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94
SHA512

9875884d0a556cd8cf741730eecf89d56c8597fb3ed327ce72c1853f2a82532cc0c09f8495dbf203e1c6cf62318b013e69830114b97810abbb65d5ceceea6bab
SSDEEP

12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9sdVwavj:hnsJ39LyjbJkQFMhmC+6GD9kVwa7

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
2536	._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2700	Synaptics.exe
2848	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
2700	Synaptics.exe
2700	Synaptics.exe
2700	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"	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.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	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.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
2820	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2820	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2536	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	30
PID 2532 wrote to memory of 2536	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	30
PID 2532 wrote to memory of 2536	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	30
PID 2532 wrote to memory of 2536	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	30
PID 2532 wrote to memory of 2700	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	31
PID 2532 wrote to memory of 2700	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	31
PID 2532 wrote to memory of 2700	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	31
PID 2532 wrote to memory of 2700	2532	e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe	31
PID 2700 wrote to memory of 2848	2700	Synaptics.exe	32
PID 2700 wrote to memory of 2848	2700	Synaptics.exe	32
PID 2700 wrote to memory of 2848	2700	Synaptics.exe	32
PID 2700 wrote to memory of 2848	2700	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
"C:\Users\Admin\AppData\Local\Temp\e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe"
  2⤵
  - Executes dropped EXE
  PID:2536
- 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:2700
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2848

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:2820

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
833KB

MD5
bde046179ec59bf13aac25e6266fd7a1

SHA1
6d57757618e7652f8c61be42bc082c7717c908c9

SHA256
e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94

SHA512
9875884d0a556cd8cf741730eecf89d56c8597fb3ed327ce72c1853f2a82532cc0c09f8495dbf203e1c6cf62318b013e69830114b97810abbb65d5ceceea6bab

Download Submit
C:\Users\Admin\AppData\Local\Temp\w9GvRQsg.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\w9GvRQsg.xlsm

Filesize
22KB

MD5
db7f59d57f7c2ccc9fd846c601ee6b5f

SHA1
95149570ec86d45d03153bb4d24be12c3d0a1bec

SHA256
717361a698e410b8867741955850f1e259480b1942a7a60c7f85e34bf5eebf87

SHA512
ab9c4c57c0009d0e9ec608e2538beeea410fb9cdc17fbf33b579fa0fa8b884cbdbc8289fe6ca6f466e6adaf47c27f60360e62e5f00c84202cc2a281daded3734

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_e663895e2a72754e6168de9f40923e414465dd85943a41fca91fd0c107935f94.exe

Filesize
80KB

MD5
a087f01b97ea6321858980fe24abe57a

SHA1
ef35aeac260b667eafb3d77ed36cedbd230b5ae9

SHA256
4455d735c4ed7439a6633a3707ff2944c5c72f653f19fef2230e11b3391276d2

SHA512
9ea4727aa1a04a862ec45852f76bde6c28d45cd848f21a3583fec47d1294e584595dcb780572aed7ef09b97d2cee5b40e22a579e7aedf01e403f49138bf6d58e

Download Submit
memory/2532-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2532-28-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2700-84-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2700-85-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2700-117-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2820-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads