xred | 632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faff

General

Target

632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
Size

2.0MB
MD5

ab3271c964965403a89c2d8c6b548820
SHA1

533eefe402594fe702cadb376d6aabd6a20f8b61
SHA256

632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faff
SHA512

88e5681d547e095ce03fd05572967f1d282c7c8bc280ecc372b98125602812ab6a1f7d5554975038f805d6d534904997046caeaa1660c5e328b36ddfd746be0f
SSDEEP

49152:1nsHyjtk2MYC5GDCTMDYr8Ar8Ar8Ar88ur84HQ:1nsmtk2ajADYrvrvrvrpurVHQ

Score

10^/10

xred backdoor discovery macro 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

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource
behavioral1/files/0x00060000000194c4-121.dat

Executes dropped EXE 3 IoCs

Processes:

._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
2672	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
2684	Synaptics.exe
2540	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

Processes:

632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exeSynaptics.exeWerFault.exeWerFault.exe

pid	Process
2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
2684	Synaptics.exe
2684	Synaptics.exe
972	WerFault.exe
972	WerFault.exe
972	WerFault.exe
972	WerFault.exe
1768	WerFault.exe
1768	WerFault.exe
1768	WerFault.exe
1768	WerFault.exe
972	WerFault.exe
1768	WerFault.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
972	2540	WerFault.exe	33
1768	2672	WerFault.exe	31

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

Processes:

._cache_Synaptics.exeEXCEL.EXE632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exeSynaptics.exe

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	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.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

Processes:

EXCEL.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2600	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2600	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exeSynaptics.exe._cache_Synaptics.exe._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe

description	pid	Process	procid_target
PID 2652 wrote to memory of 2672	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	31
PID 2652 wrote to memory of 2672	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	31
PID 2652 wrote to memory of 2672	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	31
PID 2652 wrote to memory of 2672	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	31
PID 2652 wrote to memory of 2684	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	32
PID 2652 wrote to memory of 2684	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	32
PID 2652 wrote to memory of 2684	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	32
PID 2652 wrote to memory of 2684	2652	632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	32
PID 2684 wrote to memory of 2540	2684	Synaptics.exe	33
PID 2684 wrote to memory of 2540	2684	Synaptics.exe	33
PID 2684 wrote to memory of 2540	2684	Synaptics.exe	33
PID 2684 wrote to memory of 2540	2684	Synaptics.exe	33
PID 2540 wrote to memory of 972	2540	._cache_Synaptics.exe	36
PID 2540 wrote to memory of 972	2540	._cache_Synaptics.exe	36
PID 2540 wrote to memory of 972	2540	._cache_Synaptics.exe	36
PID 2540 wrote to memory of 972	2540	._cache_Synaptics.exe	36
PID 2672 wrote to memory of 1768	2672	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	35
PID 2672 wrote to memory of 1768	2672	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	35
PID 2672 wrote to memory of 1768	2672	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	35
PID 2672 wrote to memory of 1768	2672	._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe	35

C:\Users\Admin\AppData\Local\Temp\632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
"C:\Users\Admin\AppData\Local\Temp\632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 628
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1768
- 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:2684
- - 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
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 624
      4⤵
      Loads dropped DLL
      Program crash
      PID:972

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:2600

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
2.0MB

MD5
ab3271c964965403a89c2d8c6b548820

SHA1
533eefe402594fe702cadb376d6aabd6a20f8b61

SHA256
632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faff

SHA512
88e5681d547e095ce03fd05572967f1d282c7c8bc280ecc372b98125602812ab6a1f7d5554975038f805d6d534904997046caeaa1660c5e328b36ddfd746be0f

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

Filesize
20KB

MD5
7fe590a26a5f704879207a0d11a80a06

SHA1
d3028e25b82b92f1634bb423f03e65adea7e072e

SHA256
45ba1b33b92e93fa4236a3eed3fd1d16ae7e181083e45944ef7d1591e49d8f1b

SHA512
1185c444ce7057670b0372855070941f9a2a2378578469a53c6ab8940b5cc0229da4207c3a12e093cc5d2e177ec7c98eeefa610682b596388bde50248dcd96e6

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

Filesize
22KB

MD5
1881ea1cf96d0aa735479bf49ba0bd12

SHA1
8587a735edfd85facbb1d0ab51c0d053d2e91395

SHA256
41dd587eebf474f7e434b8f6f187c9355c4fdde9d319101c977d9630db4e7d1c

SHA512
28a18b8a90441bef7be21c54a7eaa910a6736c145255376ae66617df2e9685566f839404f25ea10e8851a27313b893264650955e3e22e87cdf6b39cfbbd1d49c

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

Filesize
22KB

MD5
20b015d55bc008ebf95833bc3ef3c4ca

SHA1
4f982db5cf2517654693ff577945d1023e26c3d8

SHA256
2b9f8d495a6f52e369e05724e55771ef2de17d19f00b460d54e288acd40a9e1a

SHA512
f2de6a8bf51fb7cb3096759719eb937c44e412ba84c986eda1321ed46ecfb70fc75d8027259db72a3b030aa5d07b7e8a826c69c5019994d67bf70efe7a658f6e

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

Filesize
27KB

MD5
daa10830c5d0f36b626c9502e7440291

SHA1
2e28ab0f8bd551bec14fbe88914501db7d316683

SHA256
27f2bd4dc86486b86aab7a3f44f653869aa9754508249f9631bd75bf96b9dbca

SHA512
323563bd23de3d5616d971c71ef5de34806ef92aefeeb46654a7b477cd326f71212ae4fd3bb2360f5681c6b635cd6e1c78c044e26d54975779f468d68c191137

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\Desktop\~$TestConfirm.xlsx

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_632f40605c49d2501990f5aeeb27f647e0cb4d9611651cbf6e8ecce4c5c7faffN.exe

Filesize
1.3MB

MD5
6c095453256d718e0744e175b028a9fb

SHA1
a333051ef1e70c4a5a7279ab500641097b047b0c

SHA256
41fbc7a60b7a6e41b8c86d709fd6c140ef4fb7970980c9915987417a012163ec

SHA512
104db2952e611f41f624c9f4c972c110991dfbc86a46df76b3eb139f42618b60da9c8d7a39de4e8a7ea7c1695f370306b76ada0683abcdf013c58eb3195e8b79

Download Submit
memory/2540-38-0x0000000000CE0000-0x0000000000E34000-memory.dmp

Filesize
1.3MB

Download
memory/2600-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2652-26-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2652-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2672-29-0x0000000000EE0000-0x0000000001034000-memory.dmp

Filesize
1.3MB

Download
memory/2684-127-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2684-128-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/2684-162-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads