xred | f5855524bf79d214423b91be83872ebf9674fe277175b6ab28b6c48be3d07f3e

General

Target

MunzyTempSpoofer.exe
Size

1.1MB
MD5

9ecc5c00e6ef385d71f87f66da559241
SHA1

f0f1bec3a9ae9214bb2daa3574f6dd064f6c2451
SHA256

f5855524bf79d214423b91be83872ebf9674fe277175b6ab28b6c48be3d07f3e
SHA512

b8cd2b51a42d30257b9bbf3cec0326ed933d1f0a1a824159551b92d244d6d3790bbb1b0e465bfa6a7251c7e95a7eedbb2eddc2d4635a89a248a95088b3865dc1
SSDEEP

24576:onsJ39LyjbJkQFMhmC+6GD9tMhriNgMJ+/n:onsHyjtk2MYC5GDkhriin

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
2212	._cache_MunzyTempSpoofer.exe
2960	Synaptics.exe
3032	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
1688	MunzyTempSpoofer.exe
1688	MunzyTempSpoofer.exe
1688	MunzyTempSpoofer.exe
2960	Synaptics.exe
2960	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"	MunzyTempSpoofer.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	MunzyTempSpoofer.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

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	._cache_Synaptics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	._cache_Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2536	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	._cache_MunzyTempSpoofer.exe
Token: SeDebugPrivilege	3032	._cache_Synaptics.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2536	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2212	1688	MunzyTempSpoofer.exe	30
PID 1688 wrote to memory of 2212	1688	MunzyTempSpoofer.exe	30
PID 1688 wrote to memory of 2212	1688	MunzyTempSpoofer.exe	30
PID 1688 wrote to memory of 2212	1688	MunzyTempSpoofer.exe	30
PID 1688 wrote to memory of 2960	1688	MunzyTempSpoofer.exe	31
PID 1688 wrote to memory of 2960	1688	MunzyTempSpoofer.exe	31
PID 1688 wrote to memory of 2960	1688	MunzyTempSpoofer.exe	31
PID 1688 wrote to memory of 2960	1688	MunzyTempSpoofer.exe	31
PID 2960 wrote to memory of 3032	2960	Synaptics.exe	32
PID 2960 wrote to memory of 3032	2960	Synaptics.exe	32
PID 2960 wrote to memory of 3032	2960	Synaptics.exe	32
PID 2960 wrote to memory of 3032	2960	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\MunzyTempSpoofer.exe
"C:\Users\Admin\AppData\Local\Temp\MunzyTempSpoofer.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\._cache_MunzyTempSpoofer.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_MunzyTempSpoofer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2212
- 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:2960
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    - Suspicious use of AdjustPrivilegeToken
    PID:3032

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:2536

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

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

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
1.1MB

MD5
9ecc5c00e6ef385d71f87f66da559241

SHA1
f0f1bec3a9ae9214bb2daa3574f6dd064f6c2451

SHA256
f5855524bf79d214423b91be83872ebf9674fe277175b6ab28b6c48be3d07f3e

SHA512
b8cd2b51a42d30257b9bbf3cec0326ed933d1f0a1a824159551b92d244d6d3790bbb1b0e465bfa6a7251c7e95a7eedbb2eddc2d4635a89a248a95088b3865dc1

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

Filesize
24KB

MD5
fb9df76285e907abb073de727915a56d

SHA1
202160a7758e4a560185879c22cad221645cbf53

SHA256
1fa0eebd074eaaec4642d7140bd8f6509edb8514dff446abd7b3e4e8abb90dd1

SHA512
2176bcaf82b7ce4708df8734d1872b092abf1920cb46b5b7922bb687d56f133f485dcd9d80cd899ba07927ba3447a7c9a0c4ad7627ce3978d6cedbe28edfb9ce

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
404KB

MD5
5943152febf4a8f81d10761dae44b013

SHA1
ed988f1166c47c098d45d78df08e94357dfd589e

SHA256
04772a59466564dabfcc0213fa6c86088f20f3ffa39c7f06c1f24d132ce19b78

SHA512
ac818af07ebaa435dd9aeba9941de83e6c5472aca750a0ce67f1375b9e74146927c07a56737f49ec33b1b587e7cac78f44374d51fbff36cd86f19c797355d0d6

Download Submit
memory/1688-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1688-26-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/2212-17-0x0000000001110000-0x000000000117C000-memory.dmp

Filesize
432KB

Download
memory/2536-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2960-82-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/2960-83-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/2960-117-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/3032-36-0x0000000000890000-0x00000000008FC000-memory.dmp

Filesize
432KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads