xred | 4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d

General

Target

4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
Size

879KB
MD5

6a5015be210e9e134f5d064f8a9f4b7d
SHA1

daa42008be24516ed1e8ca7d9928c39d5eb46f60
SHA256

4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d
SHA512

b8ad22c9ebef44b35b59e777c5592a0568517b4bcb5ea2e4c8f5e0082413ec1c3af59d060d8c7de04b833a906e60b1788486c63e913e10265a34d03d72eb2ca3
SSDEEP

12288:wMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9bKjpzqu:wnsJ39LyjbJkQFMhmC+6GD9opz

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
2288	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2212	Synaptics.exe
2968	._cache_Synaptics.exe

Loads dropped DLL 11 IoCs

pid	Process
2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2288	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2288	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2288	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
2212	Synaptics.exe
2212	Synaptics.exe
2968	._cache_Synaptics.exe
2968	._cache_Synaptics.exe
2968	._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"	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
File opened for modification	C:\Windows\WindowsUpdate.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	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.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
2676	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2676	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2288	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	31
PID 2208 wrote to memory of 2212	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	32
PID 2208 wrote to memory of 2212	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	32
PID 2208 wrote to memory of 2212	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	32
PID 2208 wrote to memory of 2212	2208	4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe	32
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33
PID 2212 wrote to memory of 2968	2212	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
"C:\Users\Admin\AppData\Local\Temp\4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2288
- 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:2212
- - 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:2968

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:2676

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
879KB

MD5
6a5015be210e9e134f5d064f8a9f4b7d

SHA1
daa42008be24516ed1e8ca7d9928c39d5eb46f60

SHA256
4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d

SHA512
b8ad22c9ebef44b35b59e777c5592a0568517b4bcb5ea2e4c8f5e0082413ec1c3af59d060d8c7de04b833a906e60b1788486c63e913e10265a34d03d72eb2ca3

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
26KB

MD5
7a7151237b1debdfb8d0b262099ae716

SHA1
7bcfa3257a1341f8e983781b0eb35079c13301f9

SHA256
14cdc6b5b1e3f7e4cffe0eb7c3149b88bc659d485e3cd82f6a52db043b2801bf

SHA512
9215a1468b99e74c52dee3411cd0e3bcf9a9e6cb9d7555b9e041c69f563821690dfc31bfdcef455ae32cfe05ac26d53aeadedc7b6162ebc4cbfd09f493a46bb8

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

Filesize
28KB

MD5
7ec62de226d247c03ceec63e4458b50d

SHA1
b9cfa59801dd6ad018cdad29e0ae5a0f7f9ed9cf

SHA256
e362e30fdc2e412c0d984e5e22f810ca11bdf0b124594d142c1d98ef76f38f56

SHA512
e69db703d2cc0bc7438212eff3ab25c150ea24cd00851243dd32671811d550ab428a46e2974dd7e7c09147c41be5be46fd892947137e1235f73c03a7ad09ce62

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

Filesize
23KB

MD5
ec736f987448f81c7daae46e8092771d

SHA1
adb248e809266ed6a94f0106fd6fb0dfc1c2c042

SHA256
a5de1a38efbf760ca67efb6f2eafdf9979c815cfc6c850bc6e86b0aede52c8b4

SHA512
8e2078cc10afa23d2a07b557094a1f188f7994c54becf8018a7f04ff94eaf7fa6e5e659ab704d2b99428a265255f96679c9ed8905973b6fb3c590776a8690ab9

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

Filesize
26KB

MD5
a3f562bbc7e9bde607536ad51ffd7c3c

SHA1
1220cbb462a10692bf970c88f742b6e180828390

SHA256
6662d3ad0c07956c39eb799be999229268b2ef017d1a59c670f6bd3d66554a49

SHA512
c2bc99f1dd064efd192bf228008975db53f0ddee2986994c3d681a11003ff98804f7eb080a6864c4ad0f2d05cdfe2fd802d730c95e7c98e11d3e0e2486947cbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\~$CYVlNdeB.xlsm

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_4329dc84d46d29e4b5aadff3933bbef31ebbb4eef5b978680fbc0885d6b1f28d.exe

Filesize
125KB

MD5
ad29c3dec8fb0cfdafe8548371b0ee6d

SHA1
b923c58d0fdc9c3c9fbed17bd5fb563ebb6a89a7

SHA256
2812ce780e6c3bd583d863e2520ac008bec0da3ca4fa8243296f9a00655b2e02

SHA512
82f4ce7f61e58083d4f83727d66d0a751beaa2c54c7083bf1b6cde73664686a8179ce0e53b5cc5f47883f5884e6ce449c11769836e0f5c6edcc6133848c9722e

Download Submit
memory/2208-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2208-29-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2212-122-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2212-123-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2212-155-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2676-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2676-119-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads