xred | 7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5

General

Target

7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
Size

1.6MB
MD5

3b2a49feae089bcc362acba0c2755460
SHA1

cf18800bba227b25ef058063f6f7fa88cab60d78
SHA256

7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5
SHA512

9f12233afa29b4ab34f4fffaf2bf11760c4daf5bef80fc826ce0a13349a6d718f4ceaff1a3088517dbdeee280a6e023fd8159c036c0b6a0fa96c93d2284c71a3
SSDEEP

24576:YnsJ39LyjbJkQFMhmC+6GD9dxSpwADf3qN1Pvg:YnsHyjtk2MYC5GDdGDf3qN1ng

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
2680	._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
2148	Synaptics.exe
2756	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
2148	Synaptics.exe
2148	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"	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\DPINST.LOG	._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
File opened for modification	C:\Windows\DPINST.LOG	._cache_Synaptics.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	._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.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
2772	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2772	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2680	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	30
PID 2564 wrote to memory of 2148	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	31
PID 2564 wrote to memory of 2148	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	31
PID 2564 wrote to memory of 2148	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	31
PID 2564 wrote to memory of 2148	2564	7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe	31
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32
PID 2148 wrote to memory of 2756	2148	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
"C:\Users\Admin\AppData\Local\Temp\7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\Temp\._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2680
- 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:2148
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:2756

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:2772

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
1.6MB

MD5
3b2a49feae089bcc362acba0c2755460

SHA1
cf18800bba227b25ef058063f6f7fa88cab60d78

SHA256
7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5

SHA512
9f12233afa29b4ab34f4fffaf2bf11760c4daf5bef80fc826ce0a13349a6d718f4ceaff1a3088517dbdeee280a6e023fd8159c036c0b6a0fa96c93d2284c71a3

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Windows\DPINST.LOG

Filesize
1KB

MD5
e4255cebf286328180fda2b8b47f0313

SHA1
e266f9fe1bd9ea1579929b121ea97e4120289efa

SHA256
8ee6193e088864741de6c09c02cf090c0103834adba9f70cb5847c459e2e15bf

SHA512
cb9df70285c34dae98de0678dbd22c9126204e4bc0cab38c524157e7b2adffc8071ad9002ff437ba852016b4d7852bbfce55f6626338d7c6f91a65c306971b08

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_7e76aa5ade41710695f7cac59c84075c0ae5fae4e76ca3f4f77debf30a1b19b5N.exe

Filesize
899KB

MD5
2035756e0d5e446d019e6041ddd597be

SHA1
ee1168c2f4106cf3de7740399ee08a274d71a42a

SHA256
eafc922110ee7a02b5cebf060db4c6b69c4c5a47ecb98e881c4b28f1a66b395c

SHA512
84994481fa001d5de76ba2bed1c1327c45193b008837157d5ac2247bbd2c0c40093fd04c4829baac92f5f130acac1e64f510c6f1cf4e7a034fdc3c319200e724

Download Submit
memory/2148-37-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2148-59-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2148-60-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2148-92-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2564-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2564-25-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2772-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads