xred | 5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d

General

Target

5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
Size

3.5MB
MD5

96b1418d9438e905b22b4e9320e56c8f
SHA1

19b69bc7fd8d5577ca4ff46b4a35149fa6545dc2
SHA256

5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d
SHA512

8edda86be90e2d73758282e12143916de000ac50424df0eef66d23e056147e9bd94303ddfd740acf728ea21c8fea7a71112d0f05fe7523e186fb2e22ffdf8bc9
SSDEEP

49152:OnsHyjtk2MYC5GDu3ebpFFFFFFFFFFFFFFFFFFFFFFFq:Onsmtk2a33e6

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
2524	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2184	Synaptics.exe
2708	._cache_Synaptics.exe

Loads dropped DLL 11 IoCs

pid	Process
2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2524	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2524	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2524	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
2184	Synaptics.exe
2184	Synaptics.exe
2708	._cache_Synaptics.exe
2708	._cache_Synaptics.exe
2708	._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"	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\DPINST.LOG	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
File opened for modification	C:\Windows\DPINST.LOG	._cache_Synaptics.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	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.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 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
1808	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1808	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2524	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	30
PID 2308 wrote to memory of 2184	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	31
PID 2308 wrote to memory of 2184	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	31
PID 2308 wrote to memory of 2184	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	31
PID 2308 wrote to memory of 2184	2308	5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe	31
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32
PID 2184 wrote to memory of 2708	2184	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
"C:\Users\Admin\AppData\Local\Temp\5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2524
- 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:2184
- - 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
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    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:1808

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
3.5MB

MD5
96b1418d9438e905b22b4e9320e56c8f

SHA1
19b69bc7fd8d5577ca4ff46b4a35149fa6545dc2

SHA256
5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d

SHA512
8edda86be90e2d73758282e12143916de000ac50424df0eef66d23e056147e9bd94303ddfd740acf728ea21c8fea7a71112d0f05fe7523e186fb2e22ffdf8bc9

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

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
C:\Windows\DPINST.LOG

Filesize
2KB

MD5
48cd8ff8d9d9a0428d6030f55f37d691

SHA1
60565f28d5ff9f5fc0b20acd2cd2a44c77ae156a

SHA256
b1eb966cdd03aa8b86a2dd36c3ac449d2a4b1253b955982332a70c6869db336f

SHA512
42d620a435ec88737cc1d7dc77eb9b5af9f4c77df9acdcfd64b5562c3bd7d5d8b942782091d5bd76c2001890125d30760b47c8dad35c7d679480d8b8ba3c7cee

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_5aa785983c1091a0737bc371da8b17f4e3c61d657da02faff21a9fabfb109f6d.exe

Filesize
2.8MB

MD5
b3a3c7b35696991b106cd0cf882c6581

SHA1
fa0446980adb7ddd5c19cdd268f1bb4782c7b778

SHA256
63d0819dd9b671b84db6e720addb32e5b7dcb6c6977a3623d23b4d7fe2b965cf

SHA512
d281568a467b48ac22d71166a8b6379404cbdd7f07d13f3a4d189f64181a10f49e3cce90d81b6dc35bc44185af418f20b595754b631c83af30aa09868e250b6d

Download Submit
memory/1808-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2184-45-0x0000000000400000-0x000000000078A000-memory.dmp

Filesize
3.5MB

Download
memory/2184-51-0x0000000000400000-0x000000000078A000-memory.dmp

Filesize
3.5MB

Download
memory/2184-52-0x0000000000400000-0x000000000078A000-memory.dmp

Filesize
3.5MB

Download
memory/2184-84-0x0000000000400000-0x000000000078A000-memory.dmp

Filesize
3.5MB

Download
memory/2308-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2308-29-0x0000000000400000-0x000000000078A000-memory.dmp

Filesize
3.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads