xred | 5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4c

General

Target

5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
Size

1.1MB
MD5

6b696dd43eacc2aea2888d6b485690a0
SHA1

5834605d37234cf3f73534cf24175569d75fcb1c
SHA256

5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4c
SHA512

6d0109d1dd7d1a08aff80aa86271d410122da01c41a23e5eb4a0712a619c754a7d7233982727ed0ab9c4d5d865c7439caa37892d566243fbf98533530a50cb83
SSDEEP

24576:1nsJ39LyjbJkQFMhmC+6GD9nAlJx8Eporr:1nsHyjtk2MYC5GDtMCEOrr

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
2504	._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
2264	Synaptics.exe
2912	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
2264	Synaptics.exe
2264	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\Microsoft = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.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 5 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	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_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
2720	EXCEL.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2504	._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2720	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2504	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	30
PID 2508 wrote to memory of 2504	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	30
PID 2508 wrote to memory of 2504	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	30
PID 2508 wrote to memory of 2504	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	30
PID 2508 wrote to memory of 2264	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	31
PID 2508 wrote to memory of 2264	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	31
PID 2508 wrote to memory of 2264	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	31
PID 2508 wrote to memory of 2264	2508	5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe	31
PID 2264 wrote to memory of 2912	2264	Synaptics.exe	32
PID 2264 wrote to memory of 2912	2264	Synaptics.exe	32
PID 2264 wrote to memory of 2912	2264	Synaptics.exe	32
PID 2264 wrote to memory of 2912	2264	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
"C:\Users\Admin\AppData\Local\Temp\5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2504
- 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:2264
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2912

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:2720

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
1.1MB

MD5
6b696dd43eacc2aea2888d6b485690a0

SHA1
5834605d37234cf3f73534cf24175569d75fcb1c

SHA256
5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4c

SHA512
6d0109d1dd7d1a08aff80aa86271d410122da01c41a23e5eb4a0712a619c754a7d7233982727ed0ab9c4d5d865c7439caa37892d566243fbf98533530a50cb83

Download Submit
C:\Users\Admin\AppData\Local\Temp\ByET2bgy.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\ByET2bgy.xlsm

Filesize
20KB

MD5
27a7ea078afac80292528b9bf55445fb

SHA1
3ee370ef6fd4543b633c30d25fc10a59adbc33f8

SHA256
c2222726eb93220eff8d9e85e5175df6beaa24a3d7f633c8a24d77a38baea9bf

SHA512
7f5cdbf18e129bd7d3e525383850db7b7b573496c1d1726c924019bde9877641ed6a64ecb67b887d56a217d8abee1f6da3ebd65f522dba6d9145904fbaaafcd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\ByET2bgy.xlsm

Filesize
24KB

MD5
edc9c6dd663e983819a8e9379190448b

SHA1
7c6bf17f0ae45d967807bd0c6dc965b9b03a91d1

SHA256
347c763f9b227dc96303475130e26bb27695da43ac7d178b244626c257d89acb

SHA512
9de4f97650fc70d1f79010de4bda1abedcad59d068dc4a8159f39ee8c622c2ad149993f3c4bc67de8e5f848eab3c3a637eac9e13c45d2375e44425b770fe97e4

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe

Filesize
333KB

MD5
c6377c648ac8775fcc8302c1db14a8aa

SHA1
2b5faa68d1c9ff2572210a6420b39e9b2d4394c9

SHA256
df6589654abfacb1490a9f19e9c0e32623e73f2a1b852e8a8379b7873d03a33a

SHA512
dfb7ea7eb049847f0ebebbd74b4fe39b464b61ca0cb161186f5a40cb8e96978f73df200ce43b0e69a8707150f2026d6171109dbd60cb498aa74465e9d96e909f

Download Submit
memory/2264-92-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2264-125-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2264-35-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2264-104-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2264-93-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2264-91-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2508-25-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2508-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2720-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2720-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads