xred | 62edc73eb9d18f60b28e98b66eb7e3e1adb0d414d58bc9c6f96fd4fda0b47300

General

Target

0aeb1cb71bfe51c1e50d92d6471af370N.exe
Size

917KB
MD5

0aeb1cb71bfe51c1e50d92d6471af370
SHA1

6c50f5017e1f09c0bc6ffb05840ddb2529230f77
SHA256

62edc73eb9d18f60b28e98b66eb7e3e1adb0d414d58bc9c6f96fd4fda0b47300
SHA512

f5c83000d6628a41965572f3cfe0a81f14e97f7956a19f847ec6674ea8d7bd14cb3d53f678b2e09150e9086c55d680ef4d9568e3de59b4bb2c4846531d7f1ed3
SSDEEP

12288:UMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QvFUNDaVs2:UnsJ39LyjbJkQFMhmC+6GD9IFOaVh

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 5 IoCs

pid	Process
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2904	Synaptics.exe
2772	._cache_0aeb1cb71bfe51c1e50d92d6471af370n.exe
3008	._cache_Synaptics.exe
536	._cache_synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe
2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe
2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2904	Synaptics.exe
2904	Synaptics.exe
3008	._cache_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"	0aeb1cb71bfe51c1e50d92d6471af370N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	._cache_Synaptics.exe
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.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_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0aeb1cb71bfe51c1e50d92d6471af370N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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
3024	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
3008	._cache_Synaptics.exe
3008	._cache_Synaptics.exe
3024	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2836	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	30
PID 2160 wrote to memory of 2836	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	30
PID 2160 wrote to memory of 2836	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	30
PID 2160 wrote to memory of 2836	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	30
PID 2160 wrote to memory of 2904	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	31
PID 2160 wrote to memory of 2904	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	31
PID 2160 wrote to memory of 2904	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	31
PID 2160 wrote to memory of 2904	2160	0aeb1cb71bfe51c1e50d92d6471af370N.exe	31
PID 2836 wrote to memory of 2772	2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe	32
PID 2836 wrote to memory of 2772	2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe	32
PID 2836 wrote to memory of 2772	2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe	32
PID 2836 wrote to memory of 2772	2836	._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe	32
PID 2904 wrote to memory of 3008	2904	Synaptics.exe	33
PID 2904 wrote to memory of 3008	2904	Synaptics.exe	33
PID 2904 wrote to memory of 3008	2904	Synaptics.exe	33
PID 2904 wrote to memory of 3008	2904	Synaptics.exe	33
PID 3008 wrote to memory of 536	3008	._cache_Synaptics.exe	35
PID 3008 wrote to memory of 536	3008	._cache_Synaptics.exe	35
PID 3008 wrote to memory of 536	3008	._cache_Synaptics.exe	35
PID 3008 wrote to memory of 536	3008	._cache_Synaptics.exe	35

C:\Users\Admin\AppData\Local\Temp\0aeb1cb71bfe51c1e50d92d6471af370N.exe
"C:\Users\Admin\AppData\Local\Temp\0aeb1cb71bfe51c1e50d92d6471af370N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2836
- - \??\c:\users\admin\appdata\local\temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370n.exe
    c:\users\admin\appdata\local\temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370n.exe
    3⤵
    - Executes dropped EXE
    PID:2772
- 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:2904
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3008
  - - \??\c:\users\admin\appdata\local\temp\._cache_synaptics.exe
      c:\users\admin\appdata\local\temp\._cache_synaptics.exe InjUpdate
      4⤵
      Executes dropped EXE
      PID:536

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:3024

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
917KB

MD5
0aeb1cb71bfe51c1e50d92d6471af370

SHA1
6c50f5017e1f09c0bc6ffb05840ddb2529230f77

SHA256
62edc73eb9d18f60b28e98b66eb7e3e1adb0d414d58bc9c6f96fd4fda0b47300

SHA512
f5c83000d6628a41965572f3cfe0a81f14e97f7956a19f847ec6674ea8d7bd14cb3d53f678b2e09150e9086c55d680ef4d9568e3de59b4bb2c4846531d7f1ed3

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370n.exe

Filesize
29KB

MD5
dbd2194b7a5b38636edf7112ebc6fe91

SHA1
6fea8daee367fbdee5a299a214c0419ef04ea7bb

SHA256
927004a7ed771954853acfd331baf0a2d74c84037d4adff5a4a65fb1b287e586

SHA512
238cf410957b64bc0f8997fb3669b6f362e6b170c942fecca43ddc72a73ebffe75d829f0bade82cc712ca6786d6083921df9648d8c7a19ddc1e0de55cc526d42

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Windows\Resources\Themes\icsys.icn.exe

Filesize
135KB

MD5
ae8d0e6d33bf6fd32d89b984937ece4c

SHA1
a180790d7dcdbaad7e631c95b1d5cbb6d53a6954

SHA256
fe17ad94604121f51e09fde81e3fcf92184ae4647f059203bbd9df1ab395b0e5

SHA512
9371e2405e2bf598161b77487691ba3b4672ba90238e114d4a901653e0b71dfdc0dd3d9d5f24510ae4f170b9dfdcfdfb560bd22cee32cc144b27ccb3cfe0c578

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_0aeb1cb71bfe51c1e50d92d6471af370N.exe

Filesize
164KB

MD5
51e9530b1ec13b565affb0a896b8dac7

SHA1
ab6b5bb75958e5a0676028b2d108a259c45d04b2

SHA256
c7c5ca459d3f5618631f1296f3d5d986d50a038fbb5ea00e7bf5a8f80bd4255f

SHA512
b97947dc27af04d42f51b4ffc8f977828543bdcb2b9f59b34cf63c19b71ef5eed72d4c72d532e2f558fe69d3f4179db64a8d22042929a2eb67bc664ba2d0dee0

Download Submit
memory/536-59-0x00000000003B0000-0x00000000003BE000-memory.dmp

Filesize
56KB

Download
memory/2160-31-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2160-17-0x0000000003FE0000-0x0000000003FFF000-memory.dmp

Filesize
124KB

Download
memory/2160-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2772-51-0x0000000000E50000-0x0000000000E5E000-memory.dmp

Filesize
56KB

Download
memory/2836-18-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2836-76-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2904-47-0x0000000003FD0000-0x0000000003FEF000-memory.dmp

Filesize
124KB

Download
memory/2904-82-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2904-88-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2904-117-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/3008-75-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3024-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads