xred | 30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cf

General

Target

30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
Size

793KB
MD5

b21d41b221f1a20dde8c7f1c9b275090
SHA1

407fdd6ce4ffb8c80d88f9f91bfb3021b61e0ab3
SHA256

30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cf
SHA512

85a3e9ef3e75052d4ce15f8236b0783506a8e965d8bd2fcc2954aad150b566713701a6541a16bde5e60ebdc9fae986442d3f48e1332f4abb6208f1f7c95bbb8c
SSDEEP

12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9T2REnj:mnsJ39LyjbJkQFMhmC+6GD9yREj

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
2156	._cache_30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
2368	Synaptics.exe
2720	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
2368	Synaptics.exe
2368	Synaptics.exe
2368	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"	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.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	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.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
2632	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2632	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2156	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	30
PID 2860 wrote to memory of 2156	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	30
PID 2860 wrote to memory of 2156	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	30
PID 2860 wrote to memory of 2156	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	30
PID 2860 wrote to memory of 2368	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	32
PID 2860 wrote to memory of 2368	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	32
PID 2860 wrote to memory of 2368	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	32
PID 2860 wrote to memory of 2368	2860	30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe	32
PID 2368 wrote to memory of 2720	2368	Synaptics.exe	33
PID 2368 wrote to memory of 2720	2368	Synaptics.exe	33
PID 2368 wrote to memory of 2720	2368	Synaptics.exe	33
PID 2368 wrote to memory of 2720	2368	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
"C:\Users\Admin\AppData\Local\Temp\30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Local\Temp\._cache_30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe"
  2⤵
  - Executes dropped EXE
  PID:2156
- 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:2368
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2720

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:2632

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
b21d41b221f1a20dde8c7f1c9b275090

SHA1
407fdd6ce4ffb8c80d88f9f91bfb3021b61e0ab3

SHA256
30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cf

SHA512
85a3e9ef3e75052d4ce15f8236b0783506a8e965d8bd2fcc2954aad150b566713701a6541a16bde5e60ebdc9fae986442d3f48e1332f4abb6208f1f7c95bbb8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\WjLAoPA2.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_30fb5b132c6d574c7fdfc74baf3b2abea96d76906375389bccb395351a5d79cfN.exe

Filesize
40KB

MD5
6bf47aed6339ba0e3bcff55e787c7a85

SHA1
4fd2ab2bc35026daff3c27e05681acda5c32d12c

SHA256
74fb3ac4739556fda2ce1166baaec3e0ca23bd654564ee62a9e045f082090212

SHA512
c59a6d6589b3a102295f173fd926d7e87c3f941fd353837b151efd4bc86287ff79a16dadfcd538d5839ba1de67bff6cfdbc913ea81193d0e213638a3514ff071

Download Submit
memory/2368-61-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2368-62-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2368-94-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2632-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2860-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2860-28-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads