xred | c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

General

Target

c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
Size

785KB
MD5

31b1cfc25ec2f832d8fc9680f371f25f
SHA1

39ee9cfe77ae4570ba89b1208a7b999beba65988
SHA256

c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a
SHA512

4c40128d66217b3ea541eaab4a4124230bf9ed189f18d29e9532d09f62154cf091622c89ce7c69550247794eadc888bbdb7aa25be4107eb565618b970d857d18
SSDEEP

12288:GMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9zij:GnsJ39LyjbJkQFMhmC+6GD9S

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/0x0006000000015fa6-80.dat

Executes dropped EXE 3 IoCs

pid	Process
2804	._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
1992	Synaptics.exe
2208	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
1992	Synaptics.exe
1992	Synaptics.exe
1992	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"	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_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
1988	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2804	._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
2208	._cache_Synaptics.exe
1988	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 2804	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	30
PID 2984 wrote to memory of 2804	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	30
PID 2984 wrote to memory of 2804	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	30
PID 2984 wrote to memory of 2804	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	30
PID 2984 wrote to memory of 1992	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	31
PID 2984 wrote to memory of 1992	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	31
PID 2984 wrote to memory of 1992	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	31
PID 2984 wrote to memory of 1992	2984	c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe	31
PID 1992 wrote to memory of 2208	1992	Synaptics.exe	32
PID 1992 wrote to memory of 2208	1992	Synaptics.exe	32
PID 1992 wrote to memory of 2208	1992	Synaptics.exe	32
PID 1992 wrote to memory of 2208	1992	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
"C:\Users\Admin\AppData\Local\Temp\c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2804
- 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:1992
- - 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
    - Suspicious use of SetWindowsHookEx
    PID:2208

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:1988

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
785KB

MD5
31b1cfc25ec2f832d8fc9680f371f25f

SHA1
39ee9cfe77ae4570ba89b1208a7b999beba65988

SHA256
c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

SHA512
4c40128d66217b3ea541eaab4a4124230bf9ed189f18d29e9532d09f62154cf091622c89ce7c69550247794eadc888bbdb7aa25be4107eb565618b970d857d18

Download Submit
C:\Users\Admin\AppData\Local\Temp\wp7kOkqF.xlsm

Filesize
23KB

MD5
b2fa53befce302b09771bfd783306312

SHA1
37b29684efcd4036f3af9f2c5e8af9975a60c442

SHA256
aa00e40f4c91265c31450a910051bd7c822e9b40e649df9fef10352152ee6471

SHA512
bcc6808e63a4c83444c196b9b2a6f70903e95500eb53491834d77fd5bb35a3026065d0f0e2b33b73b0b173b5e482dba1a57b7d7b37b5ae9d31876fcfbb67f8fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\wp7kOkqF.xlsm

Filesize
24KB

MD5
494f925ad56c766c7579927d61fc784c

SHA1
771dcc2d98ff21ceb21c5ec70bfc35e28a68689f

SHA256
395b3dac4b518891f023fbc0af6205ad9e5afdf7cc74fe10513e016ce28c6bd8

SHA512
6349dc11e4b4f7aac6360636915b439da8d0aa5122e161153df2493b34f561b6740c9e7f43a661b86fb82fb90501ac4948afcf42a10b8deed5123994f158f47a

Download Submit
C:\Users\Admin\AppData\Local\Temp\wp7kOkqF.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\wp7kOkqF.xlsm

Filesize
26KB

MD5
ad5a3b0c5d76f8e8fb778d820baeeb63

SHA1
adfa5ff96fcb8e731c7ff8fd6383ee6a71b916b2

SHA256
775e6cec57dde44606dc75fc1baa5d646aa9876b94ea32e793d0d6eb1309aed3

SHA512
47aa8bedf50d8da05f66b23830a21d538cfea2068a0f99026c567b32690fb73d813f42721b33a695bb8a677e03e91d619eff4218fa446352ab7826bb710d9faa

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a.exe

Filesize
32KB

MD5
81596a9d8d94dc49eeb3de71773113f9

SHA1
e05af6f13a8f979531ac3e3d514e537610a24c9f

SHA256
ac083880953c63868065e223dfbcb54272e37161aa7648277fe54d56b9c9f2f3

SHA512
0eb973abb349cc5cacd21917198bd7df2f48317b7352f1ef44fde7a1fb3057f1994cff699cb43c6940e60e69713d0a0af1308e641c918e0426ebc04620a806b2

Download Submit
memory/1988-110-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1988-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1992-111-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/1992-112-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/1992-146-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/2984-30-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/2984-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads