xred | 334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79

General

Target

334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe
Size

744KB
MD5

dc0c33ab49b4e6b046a86edcc5ceef50
SHA1

f87922a68782c32af089cfc1654d7e3d781defb7
SHA256

334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79
SHA512

512c8e2f25fc5b82d4b36f02f4483e7c0915f01641da7c3cc429cb7373206bf73f40f246f27a327448b7b30fa0feaff4dbd9d3b0b00fbd022d9f831f32d297d9
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
2476	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe
1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.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"	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2816	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2816	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2476	1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe	29
PID 1996 wrote to memory of 2476	1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe	29
PID 1996 wrote to memory of 2476	1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe	29
PID 1996 wrote to memory of 2476	1996	334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe	29

C:\Users\Admin\AppData\Local\Temp\334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe
"C:\Users\Admin\AppData\Local\Temp\334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2476

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:2816

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
744KB

MD5
dc0c33ab49b4e6b046a86edcc5ceef50

SHA1
f87922a68782c32af089cfc1654d7e3d781defb7

SHA256
334027150a6bde5a86219b974e971911ace0365f76318370ac570d32577f7d79

SHA512
512c8e2f25fc5b82d4b36f02f4483e7c0915f01641da7c3cc429cb7373206bf73f40f246f27a327448b7b30fa0feaff4dbd9d3b0b00fbd022d9f831f32d297d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\4ryHToNf.xlsm

Filesize
21KB

MD5
e1c36d1b366c5b594ab30a5b717a29bf

SHA1
eb0a21dc4a4d1086830b8450418533f2f977aa7e

SHA256
26eebc570d5caf63cf86650d3be76ff3add7560bf91528c7fac5eefc21cbf05c

SHA512
57afd9bf43ec19745bb0f7a1419edc4a4514440879528ca99d4197f90ac8b2443b9382bfa2bd41c7e789688a91f324acf792b191103bb3272444120d4f3ce659

Download Submit
C:\Users\Admin\AppData\Local\Temp\4ryHToNf.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/1996-0-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1996-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2476-15-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2476-60-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2476-61-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2476-62-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2476-95-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2816-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads