xred | a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f

General

Target

a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
Size

4.8MB
MD5

f7c623ad74078ffd82447806577acf96
SHA1

c8e03d7169e3031610b6fcccc4603201ad8eda07
SHA256

a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f
SHA512

a04bde8210ac4a0c7a8627c345439d10749c4964467ad3735554f7f881497fd208c6003001650f962de78bbf93af292d43ca33605a67181f6b361ca7408268aa
SSDEEP

98304:ansmtk2aQzI+VNHtad8rAiCQDE+KOzG5En1QIonPrW29hKXj:ULV1HtadtPQDEfEn1QIbMc

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 2 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x00060000000196a1-90.dat
behavioral1/files/0x00090000000193b5-101.dat

Executes dropped EXE 3 IoCs

pid	Process
2756	._cache_a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
2812	Synaptics.exe
3068	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
2812	Synaptics.exe
2812	Synaptics.exe
2812	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"	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.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	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.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
1124	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1124	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2756	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	30
PID 2640 wrote to memory of 2756	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	30
PID 2640 wrote to memory of 2756	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	30
PID 2640 wrote to memory of 2756	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	30
PID 2640 wrote to memory of 2812	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	32
PID 2640 wrote to memory of 2812	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	32
PID 2640 wrote to memory of 2812	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	32
PID 2640 wrote to memory of 2812	2640	a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe	32
PID 2812 wrote to memory of 3068	2812	Synaptics.exe	33
PID 2812 wrote to memory of 3068	2812	Synaptics.exe	33
PID 2812 wrote to memory of 3068	2812	Synaptics.exe	33
PID 2812 wrote to memory of 3068	2812	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
"C:\Users\Admin\AppData\Local\Temp\a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Local\Temp\._cache_a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe"
  2⤵
  - Executes dropped EXE
  PID:2756
- 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:2812
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:3068

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:1124

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
4.8MB

MD5
f7c623ad74078ffd82447806577acf96

SHA1
c8e03d7169e3031610b6fcccc4603201ad8eda07

SHA256
a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f

SHA512
a04bde8210ac4a0c7a8627c345439d10749c4964467ad3735554f7f881497fd208c6003001650f962de78bbf93af292d43ca33605a67181f6b361ca7408268aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\u29OqRXS.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\u29OqRXS.xlsm

Filesize
31KB

MD5
44f8832e8351d1836d20bc6b0af9b70b

SHA1
b47715870ba59340511ff937e748bfdf4d531814

SHA256
9ddc078cd17e3c4b4cce7d4e86a6e0382deaebcf52a5da694c8dbc234386c1d6

SHA512
e7029d2b3950e6954337d0b69921c7b94e8b8c3d094ef84897e1cf39d9e3db3399dea0af6059b9da7fd172980ce81904f411b85e6ecb16da91973d0c693d73f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\u29OqRXS.xlsm

Filesize
24KB

MD5
91a904049312b527ae3fe8cd92b83f90

SHA1
9e338551c8d32dcb0f1007586b889d8bb1f63ae3

SHA256
4cfcf5868db973ad8d7d22280349e4d58bdf79c0f6f93bbc6518275fba25ddef

SHA512
bd98289f2386e00292096c988e544b55d9c8ed53f599d119731bb35e9fbb57ee436f793c15a9650b13c4b85aaf24103986909ea1a0fcf3d9c2b799c3297c3e05

Download Submit
C:\Users\Admin\AppData\Local\Temp\u29OqRXS.xlsm

Filesize
28KB

MD5
cfbaaa713b6fdb73c85b55e557d8c643

SHA1
558078d4a6e93f23901b86f122163191592f9bd9

SHA256
260486300cb77c72f273987c0c2d26a63798f7e5d2d7adc98f88814b84721a35

SHA512
9a46c168044b31d7f9511c9649a83232f2c28f772e20b2a804c75db0619bedebb7f94490db7c2e5d344642f357cf6635b65fc796e53c2486b5019a3063730ec8

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_a06e6256221e14f584d88a7593c62e1c0bb3ae9df83e93326ea242a303e6532f.exe

Filesize
4.0MB

MD5
07244a2c002ffdf1986b454429eace0b

SHA1
d7cd121caac2f5989aa68a052f638f82d4566328

SHA256
e9522e6912a0124c0a8c9ff9bb3712b474971376a4eb4ca614bb1664a2b4abcf

SHA512
4a09db85202723a73703c5926921fef60c3dddae21528a01936987306c5e7937463f94a2f4a922811de1f76621def2a8a597a8b38a719dd24e6ff3d4e07492ca

Download Submit
memory/1124-42-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1124-105-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2640-28-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download
memory/2640-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2812-41-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download
memory/2812-106-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download
memory/2812-107-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download
memory/2812-134-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download
memory/2812-142-0x0000000000400000-0x00000000008CB000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads