xred | 95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0

General

Target

95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe
Size

744KB
MD5

161774e39f665b008d47b1288317f6b0
SHA1

94f37d0789878a1de3d29fd7573f0038a33fcc33
SHA256

95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0
SHA512

b4b153a2eb52331a7ca5025a2d65851c9a4d42088802676f088bb7a1e0e6cda0ffd8f16e7a93dbbcf773ad2177326464f2935ef7ed04c309b41cb091eea93223
SSDEEP

12288:fMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9hjI:fnsJ39LyjbJkQFMhmC+6GD9hc

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 1 IoCs

pid	Process
2024	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe
2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.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"	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.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	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.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
2712	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2712	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2024	2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe	30
PID 2952 wrote to memory of 2024	2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe	30
PID 2952 wrote to memory of 2024	2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe	30
PID 2952 wrote to memory of 2024	2952	95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe	30

C:\Users\Admin\AppData\Local\Temp\95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe
"C:\Users\Admin\AppData\Local\Temp\95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2952
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2024

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:2712

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

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
744KB

MD5
161774e39f665b008d47b1288317f6b0

SHA1
94f37d0789878a1de3d29fd7573f0038a33fcc33

SHA256
95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0

SHA512
b4b153a2eb52331a7ca5025a2d65851c9a4d42088802676f088bb7a1e0e6cda0ffd8f16e7a93dbbcf773ad2177326464f2935ef7ed04c309b41cb091eea93223

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

Filesize
21KB

MD5
6c32aeb4744959dabb253dfd0c01bda2

SHA1
d46df80c52a1ce783b1259c6c3377c2da65c33ee

SHA256
5d38aab9f88b33c09b4fd7115881402abb92135058630b854edd8f20de175011

SHA512
0dde98ffae0759ec43952aa8d2ce6b6e43b06b12223e118bb12146b04cc231c01118a88d96fe21cb6fecfbea584aa02ef98d0ebb8f46043732fb2bf8eef2d4fe

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
25KB

MD5
74d6ded21c26b2c0bc6508a8749617d4

SHA1
382dfcce40acb2fbc73e836c413e0d16d69bc8db

SHA256
357b44f7b42d9b22307224a3b776fd819604ac450d614c1aa26f16f21e6df1de

SHA512
a4bd91b4ce8363e874c4120b85153d5a6451c748a84cd2ac80cea54f468bfd68b6b57d5454e67970e565c3faf1126912053647ad926498327a5c64ac35396748

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

Filesize
25KB

MD5
7f8faa56b3c02ceabb20867a19f7b071

SHA1
cf0b0aa14789f41c846fc06989925ea367088c43

SHA256
7c3ec89a23418c40c4c73980d7510f440ca1c0ff3aeb71cdfb3a933567350ad1

SHA512
cce5d3ea3c0527159d0d5e80af4269e2b0004d96e2eb0678581e1eb596c3c96827d6c0c8bcca3c46dad100e13db6ebb38b69cecf8925a5ac61f619e23b0d68f1

Download Submit
memory/2024-85-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2024-15-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2024-84-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2024-83-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2024-86-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2024-116-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2024-119-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2712-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2712-82-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2952-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2952-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads