xred | 215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a

General

Target

215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
Size

1.3MB
MD5

ab58ab55440689c04b56b978f2bbff60
SHA1

cfeb7e14911534f447a67e05577d3f21e8fbb326
SHA256

215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a
SHA512

ee9005fb54e7756a78a22e191aa37ef56b60e7de8300148963bbc638d2ae0fa2955436f153ed555ce095275c9d736da35d1cd1803a526356191df175ab119be0
SSDEEP

24576:JnsJ39LyjbJkQFMhmC+6GD92amx88FgqIK0KjmaAer:JnsHyjtk2MYC5GDRVpAAO

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/0x0009000000019551-100.dat

Executes dropped EXE 3 IoCs

pid	Process
1752	._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
2440	Synaptics.exe
948	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
2440	Synaptics.exe
2440	Synaptics.exe
2440	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"	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.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	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.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
2920	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2920	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 1752	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	31
PID 2292 wrote to memory of 1752	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	31
PID 2292 wrote to memory of 1752	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	31
PID 2292 wrote to memory of 1752	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	31
PID 2292 wrote to memory of 2440	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	32
PID 2292 wrote to memory of 2440	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	32
PID 2292 wrote to memory of 2440	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	32
PID 2292 wrote to memory of 2440	2292	215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe	32
PID 2440 wrote to memory of 948	2440	Synaptics.exe	33
PID 2440 wrote to memory of 948	2440	Synaptics.exe	33
PID 2440 wrote to memory of 948	2440	Synaptics.exe	33
PID 2440 wrote to memory of 948	2440	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
"C:\Users\Admin\AppData\Local\Temp\215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe"
  2⤵
  - Executes dropped EXE
  PID:1752
- 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:2440
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:948

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:2920

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
1.3MB

MD5
ab58ab55440689c04b56b978f2bbff60

SHA1
cfeb7e14911534f447a67e05577d3f21e8fbb326

SHA256
215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a

SHA512
ee9005fb54e7756a78a22e191aa37ef56b60e7de8300148963bbc638d2ae0fa2955436f153ed555ce095275c9d736da35d1cd1803a526356191df175ab119be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308aN.exe

Filesize
580KB

MD5
89fadc3fffa70a3589968b544d07913d

SHA1
08c0fea24e14cd7294cba37e51dbc6927bbae726

SHA256
d509b098f77b3397aa2d2132383d2ed98e240b3e2fd5d4d74c4f53cfd242b5e4

SHA512
e9868f823fe3ddf8bec61c5f51ace83bc542c3fc47bb204555eb33f85f352a8ab42cb34ae1ceff0b9151ebf0b7a2651929ec6d8dfb09b6070c7c6a87952f94ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fm4qPgbL.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fm4qPgbL.xlsm

Filesize
25KB

MD5
dd31d1c1bfbe42d7b18904e896f4c5c0

SHA1
48ccb4f8a2b9efb1dd774c988946fe72e57c580c

SHA256
d6935e7b7c72d9cabcf1b5a72ec7524310289c67ed7f4b5ea2e489b1df0f3b4e

SHA512
7caaa471f6a63ef7dbd5c4fceee6b5a6113422a3a5d983a91d206f4c6db19919f927f4d8bbd5c30ae72fa21c60cef4b3e613d8923f454987003105458bbda72b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fm4qPgbL.xlsm

Filesize
21KB

MD5
a27a5898cd75d639a379d05ded7be362

SHA1
5945ce20019aba079d72a8b2cdac47160e303cdc

SHA256
717a3ae5769f76c23de27a1efbff808eb34a74971c0f3a22e56cd12e88b8a046

SHA512
94af3beb2d45013213841724bd8830b709312db4a50e6af746e9b96cb3b43df625af23f1657a38b7324e5d1dfbdd64c6c3a9fec4b302d1d6cc1686e2072ad21b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fm4qPgbL.xlsm

Filesize
27KB

MD5
6b9af6d2851ec8a01ea48e426059d3b7

SHA1
230a994fd525e3fb151bff2380fc7eade55ec14f

SHA256
9d6098207d42192c2c406b29379c50d7141947fb760da9d0b78709088b249b85

SHA512
89b8b1e3330046e347a38a3f3971a87c7cf5055ad942e288e17fee6b1bbf121597079b93d3af6707158e85c0d120cf5f83a332b397678875a5e249a126ab9b13

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fm4qPgbL.xlsm

Filesize
25KB

MD5
d9379983d251a539d18d7bbe1d159817

SHA1
4ba156f823c9367bcb25f6fd918f170ad2140b92

SHA256
596258f3429f1a6b6bd08344bf916b142f593eb232fd03cef379672d6c105f79

SHA512
f2cded8fde1bf546114b6dcdf015d47ab514c1ad193204ed356db9dbcd1b629b681e0903a0d9f27f4cbeaf2f5abbf14817f017555e3fda57af8bfde9759b2336

Download Submit
C:\Users\Admin\AppData\Local\Temp\~$Fm4qPgbL.xlsm

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
memory/2292-28-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2292-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2440-116-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2440-117-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2440-149-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2920-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2920-115-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads