xred | da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65

General

Target

da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
Size

3.8MB
MD5

63b3903c056030f3fc54eccf4db099c0
SHA1

1af2c200615649e72fd1d58f01e8d41895027da6
SHA256

da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65
SHA512

2bf8d24a1dcc0e4ac13b337f57c07a4992952998da26f3a5c2eaadf651453a2c4df6d0fd89f5b3b626738f8e4a4e5551e3a985c285f28a861ce0f359afd5422d
SSDEEP

49152:KnsHyjtk2MYC5GDugD4UMNOYj788gbCe85TGHwHG9Xg2s1+2IU6iYuCoh0ueLih:Knsmtk2aT396Cfp4Xg2t+FCI

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
2204	._cache_da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
2816	Synaptics.exe
2708	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
2816	Synaptics.exe
2816	Synaptics.exe
2816	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"	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.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	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
2724	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2724	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2204	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	29
PID 2604 wrote to memory of 2204	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	29
PID 2604 wrote to memory of 2204	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	29
PID 2604 wrote to memory of 2204	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	29
PID 2604 wrote to memory of 2816	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	31
PID 2604 wrote to memory of 2816	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	31
PID 2604 wrote to memory of 2816	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	31
PID 2604 wrote to memory of 2816	2604	da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe	31
PID 2816 wrote to memory of 2708	2816	Synaptics.exe	32
PID 2816 wrote to memory of 2708	2816	Synaptics.exe	32
PID 2816 wrote to memory of 2708	2816	Synaptics.exe	32
PID 2816 wrote to memory of 2708	2816	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
"C:\Users\Admin\AppData\Local\Temp\da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\._cache_da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe"
  2⤵
  - Executes dropped EXE
  PID:2204
- 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:2816
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2708

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:2724

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
3.8MB

MD5
63b3903c056030f3fc54eccf4db099c0

SHA1
1af2c200615649e72fd1d58f01e8d41895027da6

SHA256
da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65

SHA512
2bf8d24a1dcc0e4ac13b337f57c07a4992952998da26f3a5c2eaadf651453a2c4df6d0fd89f5b3b626738f8e4a4e5551e3a985c285f28a861ce0f359afd5422d

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

Filesize
22KB

MD5
7a3d3334271c2054e747ed669927d5dd

SHA1
db0378f68872ff80df11c0c38699a4f47ca32a23

SHA256
8450e28dc64246679bdb209d412386668d65f76c5ea6d78129fd3bb6305f8ad0

SHA512
03326efd602cc9e814fc50843079a72d85be6e58c3753e28fc7e0f094b4e997bca6e52d3a94acd498e2c989526578f32c55076f362cb5ed8371eea2604e0d398

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

Filesize
27KB

MD5
502eed4ec909e02874722f2732941cc2

SHA1
bfd8c4430240d583c3756fc41483dd4c3957a411

SHA256
935f0f20089cda5fe3414de2ca4935d0fb173256bbc6b9555e03587349b2e918

SHA512
b0a42dd2db5b768d098fb0604267eef21459f883226d300ffb9c3705097bb5c0aa43462b8ea8b9100269799866ade699143138a47bfade397adbbecbf81cff43

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

Filesize
25KB

MD5
b50b97e9d912fe00ac135cbd4a6f7d48

SHA1
bd80cee41febb27c90bce114e85bba4f88d53119

SHA256
4b62dd057f879cbcc400256d7e084c5061471746a49c001a63c46a334dd8568e

SHA512
cb404cc99f0b508499417be1548cf5d61eefca04bb27380012d260549bf3e2be409f7c5d38ab59bd340808e9b14ee83bf3fbb3dd4633f9e964b46c631fa41b02

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_da0c088012f2dbfc715fa77b44368b9ac212dd6c7dd2507e86da1a4db679be65N.exe

Filesize
3.0MB

MD5
b97e5ecdfd825a3a31183927e23e0199

SHA1
ab3d793868cc689699ce35d27e53cd0b8db76fcf

SHA256
c99709759258ae4a7174e23d395801f1e709f743d12ffe3e00bc638ae59fadfb

SHA512
61a8e401013d3fb04be465bab2eeb943585e11ae7249b5cfd16fcd1fdc12a433151c1e701a202c6b9a5ccbb4254d6b60b91da787e9666028c7190a2d6ced64f2

Download Submit
memory/2604-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2604-28-0x0000000000400000-0x00000000007C9000-memory.dmp

Filesize
3.8MB

Download
memory/2724-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2816-110-0x0000000000400000-0x00000000007C9000-memory.dmp

Filesize
3.8MB

Download
memory/2816-111-0x0000000000400000-0x00000000007C9000-memory.dmp

Filesize
3.8MB

Download
memory/2816-145-0x0000000000400000-0x00000000007C9000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads