xred | b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6

General

Target

b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
Size

1.0MB
MD5

fa6b5346e457977e01fd7335a5037db0
SHA1

550b99ed3f1849b6d7c71dc1a29919f1d5feb997
SHA256

b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6
SHA512

74fd0d73f5d53a8e6243555cfb8084fe5b2237c8a10c937e2ca7c970ce737cde5e04f544a8d3220e68e98f0ad867f290a85306dbf90e84684c7560650497aac3
SSDEEP

24576:NnsJ39LyjbJkQFMhmC+6GD9JysbOShT6r:NnsHyjtk2MYC5GDPfbOoTu

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/0x00070000000171a8-83.dat

Executes dropped EXE 3 IoCs

pid	Process
2088	._cache_b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
2956	Synaptics.exe
2728	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
2956	Synaptics.exe
2956	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"	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.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	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.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
2636	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2636	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2088	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	30
PID 2688 wrote to memory of 2088	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	30
PID 2688 wrote to memory of 2088	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	30
PID 2688 wrote to memory of 2088	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	30
PID 2688 wrote to memory of 2956	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	32
PID 2688 wrote to memory of 2956	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	32
PID 2688 wrote to memory of 2956	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	32
PID 2688 wrote to memory of 2956	2688	b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe	32
PID 2956 wrote to memory of 2728	2956	Synaptics.exe	33
PID 2956 wrote to memory of 2728	2956	Synaptics.exe	33
PID 2956 wrote to memory of 2728	2956	Synaptics.exe	33
PID 2956 wrote to memory of 2728	2956	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
"C:\Users\Admin\AppData\Local\Temp\b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Users\Admin\AppData\Local\Temp\._cache_b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe"
  2⤵
  - Executes dropped EXE
  PID:2088
- 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:2956
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2728

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:2636

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
1.0MB

MD5
fa6b5346e457977e01fd7335a5037db0

SHA1
550b99ed3f1849b6d7c71dc1a29919f1d5feb997

SHA256
b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6

SHA512
74fd0d73f5d53a8e6243555cfb8084fe5b2237c8a10c937e2ca7c970ce737cde5e04f544a8d3220e68e98f0ad867f290a85306dbf90e84684c7560650497aac3

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_b15cf2fae36843167d2fee5f6004714720a8653cfe98fc948628ca94eec70df6N.exe

Filesize
319KB

MD5
3686a8e3e939c48bf218412cd8872196

SHA1
036e1f4d70d2fb49bfc9e95822f3b21db3f97c12

SHA256
9ebee74c48c7d2d37cdf8efa2b762de006ead948f67acc49117e42ac4a9e1b96

SHA512
c2d360bca42df9a124e85ef2e869e1551541959a50e729dd68f694b4c35acb4cbec1406206c9a94903fb10decd0743fe6024956348bffb9a7c41df9fcbe91cf8

Download Submit
C:\Users\Admin\AppData\Local\Temp\F6v8S69D.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\F6v8S69D.xlsm

Filesize
24KB

MD5
72f868430068d89883935572c408c684

SHA1
74d5154c2e7e5194b1473e360645910c17026224

SHA256
ff07426e283e59c6429ea3d6228fe0338c038b5a0077743b7d5b722160401aae

SHA512
5663f68a8e8466956b43eefd5c2b249945a2926d83cbd530910f18ffb96057bf9d0be5ce7c094efcdf5e76bef98769b73589efc5dbb9102048cb80a1de42d980

Download Submit
C:\Users\Admin\AppData\Local\Temp\F6v8S69D.xlsm

Filesize
24KB

MD5
f8c6ad634b15853ba575fec8850359ae

SHA1
dd01aee9d88a8299180add408477e8879ccd7297

SHA256
bc1cbe86e403ac406369f7a0f80fbfd2f279598d424ef8baf0a3221783d60ca2

SHA512
c07cf7ee26b193bf0e283c8203cffa546e96bf7594b155e9c0e8806659dc6c01d2a747e6f47b22ba5cd254b4a49f1e287aade8e8315ace4b93bf6afad13eca3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\F6v8S69D.xlsm

Filesize
22KB

MD5
c5a5effae25214e888c91063617564bf

SHA1
001a637aba3e672c9d2325ef9f5f076ea9d1344f

SHA256
e536c93a1aaecf4746401de11f4d6a05c6f9022af711ba93b3704da954b111d9

SHA512
03e3e9bb0fc094f78e7e29039c1e0d457c6a3ca0dffa74fe19e711c9995d87cd60738c30c4dd2178d0a73d2d40f267c9c16ef862144f92072ac6d44e55901bd8

Download Submit
memory/2636-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2636-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-24-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/2688-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2956-101-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/2956-102-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/2956-134-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads