xred | 7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271

General

Target

7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe
Size

753KB
MD5

eeae06b1095097e3081c07498f03e082
SHA1

4f2b3e80f892f9e8c40efb35aae74963bb8984fc
SHA256

7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271
SHA512

ed6b065388ea26fccc1af248b690a392c68f2c51753a3c70eb7ac112b3c4c90960573daffbbfa33b9e974c8025f413242ee56e573c7eeb63bd2aa5746f09bdd8
SSDEEP

12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I4r:KnsJ39LyjbJkQFMhmC+6GD9b

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 1 IoCs

pid	Process
2768	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe
2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.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"	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.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	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.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
2872	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2872	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2768	2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe	30
PID 2272 wrote to memory of 2768	2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe	30
PID 2272 wrote to memory of 2768	2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe	30
PID 2272 wrote to memory of 2768	2272	7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe	30

C:\Users\Admin\AppData\Local\Temp\7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe
"C:\Users\Admin\AppData\Local\Temp\7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2768

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:2872

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
753KB

MD5
eeae06b1095097e3081c07498f03e082

SHA1
4f2b3e80f892f9e8c40efb35aae74963bb8984fc

SHA256
7cce5445230c4a9a2804a0c39514b023857ff6bf8bcb0de68ffe18a34279e271

SHA512
ed6b065388ea26fccc1af248b690a392c68f2c51753a3c70eb7ac112b3c4c90960573daffbbfa33b9e974c8025f413242ee56e573c7eeb63bd2aa5746f09bdd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\k1s1IlVu.xlsm

Filesize
20KB

MD5
e8767ba1bdd7516b45ffcfbd33fe3dc0

SHA1
fa9186218e888cd226e43c84e7ad5758569a9fd1

SHA256
467dca6194480dd867e94d1ca8cbde35ea2077a7ab4558362394f1610b8e3b33

SHA512
9b55006bee5fa96894b4b4516269308f23cb821fed6222e18467183c94fa23bab0bed8e24d215dce071415d0970080650b1e9dab1fa7c587f07700b716a8d020

Download Submit
C:\Users\Admin\AppData\Local\Temp\k1s1IlVu.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\k1s1IlVu.xlsm

Filesize
24KB

MD5
45621786533e7d10d275734a7cf97de8

SHA1
f499fc267aa00854014640a3304e76a2a40bd7ed

SHA256
9f67b239d96a01226e35bdc84f59fff7a87ceaaf1188245d127449deebf6acc2

SHA512
909cb5b1f5fe1ccc2f5dea1036d0c48defaf0e525089947a6cea4fab34138ade3c132156f9506629d05f023c557a3b8665c187977a9d77798b41da3893d1c804

Download Submit
C:\Users\Admin\AppData\Local\Temp\k1s1IlVu.xlsm

Filesize
24KB

MD5
a5c209b76fa6490489c75cff506cd05a

SHA1
772d4a996f9926493acfa35e0224c1ce4a50969b

SHA256
8312baa1fdb923259c42656e6ce57cd5388a1088af454b20165e1181781195bf

SHA512
c7c83a096b1bf9c4110519c2428e6a02c7dde2585eb60ecd3a6d75607fa06633a80b27950e1546c2958c4243d7dea8f1baab3783308229f059eb1fd594bf96ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\k1s1IlVu.xlsm

Filesize
23KB

MD5
9a0d36a9f2af5316ef529a3da304ab6d

SHA1
7a8f63794663062fbc4e384f5a8975fbc02ae473

SHA256
21f6a471d781bcc17c1a666dbd0b9869d12473c6795aab761280c447dc345fc0

SHA512
83fd2c1f20dcde4be47bb8d6bdf840b2e5ddedd061d74cdaee69ce37751c2db9c0e33206876a6c7d5e16a1ef779fdf8f7c5a7c07f34ae6b5711cb082b301b620

Download Submit
C:\Users\Admin\AppData\Local\Temp\~$k1s1IlVu.xlsm

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
memory/2272-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2272-14-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2768-94-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2768-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2768-95-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2768-96-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2768-107-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2768-130-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2872-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2872-93-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads