xred | c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

General

Target

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Size

852KB
MD5

74fcc16c5821ed027b61d3495d34cbc0
SHA1

e56360a0327c9ef7599cac8380bfd86d361fb082
SHA256

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e
SHA512

756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08
SSDEEP

12288:NMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V939pTWgWsr:NnsJ39LyjbJkQFMhmC+6GD9Npt

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

Processes:

._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
352	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1908	Synaptics.exe
2796	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

pid	Process
276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1908	Synaptics.exe
1908	Synaptics.exe
1908	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.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

Processes:

EXCEL.EXEc5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.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
2656	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2656	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	pid	Process	procid_target
PID 276 wrote to memory of 352	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	31
PID 276 wrote to memory of 352	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	31
PID 276 wrote to memory of 352	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	31
PID 276 wrote to memory of 352	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	31
PID 276 wrote to memory of 1908	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	32
PID 276 wrote to memory of 1908	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	32
PID 276 wrote to memory of 1908	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	32
PID 276 wrote to memory of 1908	276	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	32
PID 1908 wrote to memory of 2796	1908	Synaptics.exe	33
PID 1908 wrote to memory of 2796	1908	Synaptics.exe	33
PID 1908 wrote to memory of 2796	1908	Synaptics.exe	33
PID 1908 wrote to memory of 2796	1908	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
"C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:276
- C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
  2⤵
  - Executes dropped EXE
  PID:352
- 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:1908
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2796

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:2656

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
852KB

MD5
74fcc16c5821ed027b61d3495d34cbc0

SHA1
e56360a0327c9ef7599cac8380bfd86d361fb082

SHA256
c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

SHA512
756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08

Download Submit
C:\Users\Admin\AppData\Local\Temp\N2qSrEuO.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

Filesize
96KB

MD5
cb16d5c014796f92597ad5f577304938

SHA1
df1b302d25847869ade30e11ef58c34343394566

SHA256
c488090ecdb26cba5b72de1d26bab52145695a513989af62ef57806e3b8543be

SHA512
b585b6a8623a51f93f1b5f3e160d9d0d515490a2fcf11e21bd50bd00ebf8fb80c32c36851e2b15ce28335e0c0309508a992dd65fb280de90a47d3f8fa69b97f8

Download Submit
memory/276-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/276-29-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/352-20-0x0000000000B60000-0x0000000000BE0000-memory.dmp

Filesize
512KB

Download
memory/352-31-0x0000000000370000-0x000000000037A000-memory.dmp

Filesize
40KB

Download
memory/352-30-0x0000000000450000-0x0000000000464000-memory.dmp

Filesize
80KB

Download
memory/352-49-0x0000000000B60000-0x0000000000BE0000-memory.dmp

Filesize
512KB

Download
memory/1908-50-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1908-51-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1908-83-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2656-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2796-44-0x0000000000440000-0x0000000000454000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads