xred | 9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf

General

Target

9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
Size

2.5MB
MD5

c895bd0301914b5cc815ee78412f9531
SHA1

22fab00d4306c2befa3d8524d4dc7af3bbea787c
SHA256

9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf
SHA512

0916e4ed5213f607e2add37e96423fb7bf93eee1ecc7a97a1a277db569e2c98bcf92d547e49cd6a3ad693a7914424712b2252660bf386a434ed1be9439b26e1e
SSDEEP

49152:ynsHyjtk2MYC5GDMBPcFuy8/RxJw/+NqhrN5h6jZ:ynsmtk2aNPPJxJdF

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
2792	._cache_9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
2356	Synaptics.exe
2608	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
2356	Synaptics.exe
2356	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"	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.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	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.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
3012	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3012	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 2792	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	31
PID 764 wrote to memory of 2792	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	31
PID 764 wrote to memory of 2792	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	31
PID 764 wrote to memory of 2792	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	31
PID 764 wrote to memory of 2356	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	32
PID 764 wrote to memory of 2356	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	32
PID 764 wrote to memory of 2356	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	32
PID 764 wrote to memory of 2356	764	9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe	32
PID 2356 wrote to memory of 2608	2356	Synaptics.exe	33
PID 2356 wrote to memory of 2608	2356	Synaptics.exe	33
PID 2356 wrote to memory of 2608	2356	Synaptics.exe	33
PID 2356 wrote to memory of 2608	2356	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
"C:\Users\Admin\AppData\Local\Temp\9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:764
- C:\Users\Admin\AppData\Local\Temp\._cache_9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe"
  2⤵
  - Executes dropped EXE
  PID:2792
- 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:2356
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2608

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:3012

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
2.5MB

MD5
c895bd0301914b5cc815ee78412f9531

SHA1
22fab00d4306c2befa3d8524d4dc7af3bbea787c

SHA256
9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf

SHA512
0916e4ed5213f607e2add37e96423fb7bf93eee1ecc7a97a1a277db569e2c98bcf92d547e49cd6a3ad693a7914424712b2252660bf386a434ed1be9439b26e1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\bcNLWj5s.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\bcNLWj5s.xlsm

Filesize
23KB

MD5
cda5ef1630e40da7be5ab33daaeff7f8

SHA1
990067b323ecb43a94e78bb6b18c3a38ced0616f

SHA256
41d3f8cd9745802de9b9e386f923b1ba1daed6367a9398aaee1c22ba4ac49f6d

SHA512
d733e717ea22c8a0928a8f8323e1e6a796ee5fe91c766b5e2a1b7417ced6f8340c0097d5e850de02a5e8373b4a0fd3b10e108815de9ece8a360a0eceb23d2841

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe

Filesize
1.8MB

MD5
eb3dea253980763adc4427d608d8a4d5

SHA1
b029e439024edb3a11ff5529040ef6a6c8ab05e6

SHA256
1b189d362d65cc9464a40d06ae01ffddc864b7f4c8a94d5cea1626bb71cd8749

SHA512
d92b98bf5bc3a92d307703437b190bceba71bdafa322ad1f20653dd2041bc82a53be49334caf3eb78708ce5dd4026f64173e90a0f9e9d06289c606be7c99231c

Download Submit
memory/764-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/764-25-0x0000000000400000-0x0000000000686000-memory.dmp

Filesize
2.5MB

Download
memory/2356-78-0x0000000000400000-0x0000000000686000-memory.dmp

Filesize
2.5MB

Download
memory/2356-113-0x0000000000400000-0x0000000000686000-memory.dmp

Filesize
2.5MB

Download
memory/3012-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads