xred | ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1b

General

Target

ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
Size

1.8MB
MD5

f329e7b0d1e658df070483281b3b8240
SHA1

1e5dd33facb0b1b816940ded8b79c279b89fb31f
SHA256

ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1b
SHA512

55e98fd6c8c127b69698bdd3f25cefc47326e6d9ae8af2cc4fca4b470ed0ee61e8429534a124b58e12ab7989966143103628ecbde1c6ceb1fe927bd2e46dd9f9
SSDEEP

49152:5nsHyjtk2MYC5GD+RLs/w+fnXEtKFJKaf:5nsmtk2aXRLSw+fUCt

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
1096	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
2704	Synaptics.exe
2820	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
2704	Synaptics.exe
2704	Synaptics.exe
1096	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
2820	._cache_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"	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.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	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
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

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	._cache_Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2796	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2796	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1096	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	31
PID 2112 wrote to memory of 1096	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	31
PID 2112 wrote to memory of 1096	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	31
PID 2112 wrote to memory of 1096	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	31
PID 2112 wrote to memory of 2704	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	32
PID 2112 wrote to memory of 2704	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	32
PID 2112 wrote to memory of 2704	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	32
PID 2112 wrote to memory of 2704	2112	ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe	32
PID 2704 wrote to memory of 2820	2704	Synaptics.exe	33
PID 2704 wrote to memory of 2820	2704	Synaptics.exe	33
PID 2704 wrote to memory of 2820	2704	Synaptics.exe	33
PID 2704 wrote to memory of 2820	2704	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
"C:\Users\Admin\AppData\Local\Temp\ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  PID:1096
- 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:2704
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Enumerates system info in registry
    PID:2820

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:2796

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
1.8MB

MD5
f329e7b0d1e658df070483281b3b8240

SHA1
1e5dd33facb0b1b816940ded8b79c279b89fb31f

SHA256
ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1b

SHA512
55e98fd6c8c127b69698bdd3f25cefc47326e6d9ae8af2cc4fca4b470ed0ee61e8429534a124b58e12ab7989966143103628ecbde1c6ceb1fe927bd2e46dd9f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\45n9T4Hv.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_ae481a6ed16403ba9b3aad23b1573618951e3990ffcd5fcaba9a64dcea47ef1bN.exe

Filesize
1.1MB

MD5
ad917b865154a270628b0d19f038309d

SHA1
0e7626e49aa2b9ed62239eaacb85c17f9d798ef4

SHA256
36d40db9d84acffa665ff20bef184fc94e8b857723208f373f988823c31b2161

SHA512
8c5439b887f2e005284cfd5ee5d3b74c7bc80e370eb267bcdcacc3b4b3928bec011d5372ee7af36c2862a41623f7a655d83e5444d17042622b845908e84d4e60

Download Submit
\Users\Admin\AppData\Local\Temp\pAmcA.dll

Filesize
84KB

MD5
0b0e63957367e620b8697c5341af35b9

SHA1
69361c2762b2d1cada80667cd55bc5082e60af86

SHA256
bd9cdcfaa0edecdb89a204965d20f4a896c6650d4840e28736d9bd832390e1c5

SHA512
07d0e52c863f52ecb3d12fab9e71c7a18d54cbedb47250bee7e4297ff72ed793c23a2735c48090c261fe4633d53d03e305c1338dfc881bb86874d1633ff6ecee

Download Submit
memory/1096-18-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/1096-30-0x0000000000A80000-0x0000000000B9C000-memory.dmp

Filesize
1.1MB

Download
memory/1096-68-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2112-26-0x0000000000400000-0x00000000005D9000-memory.dmp

Filesize
1.8MB

Download
memory/2112-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2704-67-0x0000000000400000-0x00000000005D9000-memory.dmp

Filesize
1.8MB

Download
memory/2704-103-0x0000000000400000-0x00000000005D9000-memory.dmp

Filesize
1.8MB

Download
memory/2796-40-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2820-39-0x0000000000BE0000-0x0000000000CFC000-memory.dmp

Filesize
1.1MB

Download
memory/2820-65-0x0000000004800000-0x00000000048CE000-memory.dmp

Filesize
824KB

Download
memory/2820-66-0x0000000005060000-0x0000000005274000-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