xred | ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4

General

Target

ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
Size

793KB
MD5

fcb172acc59f3716710b8bd449a416e5
SHA1

bb22b0ce4fce2cca6a2a3d88b45f8bc128ad669a
SHA256

ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4
SHA512

8f2c83de2cd61e06594cd3ae8f273d33bdf679b45f0e9c16c4e37107c7077cf51e9318208476602e6aa409993baf0dd6a5e8aa6fa0daa012a5f800d221705fb5
SSDEEP

12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Twj:mnsJ39LyjbJkQFMhmC+6GD9U

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
3016	._cache_ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
2140	Synaptics.exe
2640	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
2140	Synaptics.exe
2140	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"	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.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	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	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.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 12 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3016	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	31
PID 2128 wrote to memory of 3016	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	31
PID 2128 wrote to memory of 3016	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	31
PID 2128 wrote to memory of 3016	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	31
PID 2128 wrote to memory of 2140	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	32
PID 2128 wrote to memory of 2140	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	32
PID 2128 wrote to memory of 2140	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	32
PID 2128 wrote to memory of 2140	2128	ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe	32
PID 2140 wrote to memory of 2640	2140	Synaptics.exe	33
PID 2140 wrote to memory of 2640	2140	Synaptics.exe	33
PID 2140 wrote to memory of 2640	2140	Synaptics.exe	33
PID 2140 wrote to memory of 2640	2140	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
"C:\Users\Admin\AppData\Local\Temp\ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Users\Admin\AppData\Local\Temp\._cache_ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3016
- 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:2140
- - 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
    PID:2640

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
793KB

MD5
fcb172acc59f3716710b8bd449a416e5

SHA1
bb22b0ce4fce2cca6a2a3d88b45f8bc128ad669a

SHA256
ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4

SHA512
8f2c83de2cd61e06594cd3ae8f273d33bdf679b45f0e9c16c4e37107c7077cf51e9318208476602e6aa409993baf0dd6a5e8aa6fa0daa012a5f800d221705fb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\LOg7KvTX.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_ed31a3199d97ee7af7bf68c861ff1577b853d40f1f69cb1e02827e4a34b9fce4.exe

Filesize
40KB

MD5
350d7bd5b356e78216c8e796ecec7c6c

SHA1
80d5c8b74f7d4e833d09b0aa46a4169ac097646b

SHA256
32937091f4a460d9b067f1853d8cbcacc6f66e2be9368e4d1bce936afaa21ef2

SHA512
88c4f3edbd8eb86c6ac3dbab25dc4c44b9735d3e20fd970b7790f57c12bc8500544c6679f3c34480a77e768061416677c9fb1f85eff8cfb8ea77d81adcfaf7f5

Download Submit
memory/2128-27-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2128-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2140-61-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2140-94-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2140-62-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2772-40-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3016-28-0x0000000073930000-0x0000000073EDB000-memory.dmp

Filesize
5.7MB

Download
memory/3016-60-0x0000000073930000-0x0000000073EDB000-memory.dmp

Filesize
5.7MB

Download
memory/3016-29-0x0000000073930000-0x0000000073EDB000-memory.dmp

Filesize
5.7MB

Download
memory/3016-18-0x0000000073931000-0x0000000073932000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads