xred | db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c

General

Target

db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
Size

1.8MB
MD5

61ef5a84476d103a712bd15f1e234b59
SHA1

283a10bfbeb188c581038f81de38f292c5f888d5
SHA256

db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c
SHA512

ac489b4b4db5f24b7150da552da52257b39437a9be1b357cf0fdcb691f53d4473bad830bae01f481fa1a5c55615d7ece2c42157e959c12b2b28646e8fe9f0279
SSDEEP

49152:JnsHyjtk2MYC5GDh8iYglRRbCbtiYglRHiYglR1/4mHkl:Jnsmtk2aZiYMXbCbtiYMBiYMH/4Gs

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

resource
behavioral1/files/0x000500000001875f-75.dat

Executes dropped EXE 3 IoCs

pid	Process
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
2788	Synaptics.exe
2848	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
2788	Synaptics.exe
2788	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"	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.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
700	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
700	EXCEL.EXE
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
1132	._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 1132	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	30
PID 2172 wrote to memory of 2788	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	31
PID 2172 wrote to memory of 2788	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	31
PID 2172 wrote to memory of 2788	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	31
PID 2172 wrote to memory of 2788	2172	db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe	31
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32
PID 2788 wrote to memory of 2848	2788	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
"C:\Users\Admin\AppData\Local\Temp\db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1132
- 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:2788
- - 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
    PID:2848

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:700

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
61ef5a84476d103a712bd15f1e234b59

SHA1
283a10bfbeb188c581038f81de38f292c5f888d5

SHA256
db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c

SHA512
ac489b4b4db5f24b7150da552da52257b39437a9be1b357cf0fdcb691f53d4473bad830bae01f481fa1a5c55615d7ece2c42157e959c12b2b28646e8fe9f0279

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_db45046c3621a6977cf9b5597544048c258e55dadb9d01b9276328e695f7240c.exe

Filesize
1.1MB

MD5
d476151065d4ce41bc90647f63b7ad9f

SHA1
d3af36d23aca4aac11560e27b463977049f8bf4b

SHA256
83f59c81a61f4171347e55c8726a00fd1271ddeea9160d36b9f1425ef903b2fc

SHA512
74015e4a18de26319a05a4e1b74ce6f7a99aff209dce45e9768ca162aa65636a19dd49180a23dc94ca62990b854b8d81bc9256c6ca3f9cc4bfc6121285a6d608

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6z9nUdZ.xlsm

Filesize
23KB

MD5
8f282ac5f5748257d40951b58760e0ce

SHA1
26a0fe7d4877577f7ae7f05f1b50df8b71e65307

SHA256
fbcaf2690ac148e92f01756a625ec85a4db1c58467b472ceb7481f633e899744

SHA512
97d4aec3732e69a4e9ab8f3cebe4156afcdb63866455b7669ba2e020ab011256e7bced7b026a7c78f3767524fda82e55e971316e41d823b3e3c3ca6051fe2bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6z9nUdZ.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/700-40-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/700-81-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1132-18-0x0000000073CC1000-0x0000000073CC2000-memory.dmp

Filesize
4KB

Download
memory/1132-31-0x0000000073CC0000-0x000000007426B000-memory.dmp

Filesize
5.7MB

Download
memory/1132-27-0x0000000073CC0000-0x000000007426B000-memory.dmp

Filesize
5.7MB

Download
memory/1132-82-0x0000000073CC0000-0x000000007426B000-memory.dmp

Filesize
5.7MB

Download
memory/2172-26-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/2172-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2788-83-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/2788-118-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads