xred | c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f

General

Target

c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
Size

1.8MB
MD5

33d6b88e25537b96a3a5736bce7be678
SHA1

ad7445535233abd724c8b6ceecc90d2b28df5746
SHA256

c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f
SHA512

3e3904b39f3ce6779597b1cffe99c20c1d40a8c473214861fe861dccec4c6f24a8e3493b71e5872da850ccdaa4619c589c969b3cfe92e5d0719db562812c63f8
SSDEEP

24576:KnsJ39LyjbJkQFMhmC+6GD9hAkHddmSr+FjpsKjlovSPRNQqFi0mTNh:KnsHyjtk2MYC5GDjAqKWKpoWQELmZh

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
2920	._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
2584	Synaptics.exe
1640	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
2584	Synaptics.exe
2584	Synaptics.exe
2584	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"	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.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	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.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
1536	EXCEL.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1536	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2920	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	31
PID 2704 wrote to memory of 2920	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	31
PID 2704 wrote to memory of 2920	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	31
PID 2704 wrote to memory of 2920	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	31
PID 2704 wrote to memory of 2584	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	32
PID 2704 wrote to memory of 2584	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	32
PID 2704 wrote to memory of 2584	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	32
PID 2704 wrote to memory of 2584	2704	c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe	32
PID 2584 wrote to memory of 1640	2584	Synaptics.exe	33
PID 2584 wrote to memory of 1640	2584	Synaptics.exe	33
PID 2584 wrote to memory of 1640	2584	Synaptics.exe	33
PID 2584 wrote to memory of 1640	2584	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
"C:\Users\Admin\AppData\Local\Temp\c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Users\Admin\AppData\Local\Temp\._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2920
- 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:2584
- - 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:1640

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:1536

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
1.8MB

MD5
33d6b88e25537b96a3a5736bce7be678

SHA1
ad7445535233abd724c8b6ceecc90d2b28df5746

SHA256
c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f

SHA512
3e3904b39f3ce6779597b1cffe99c20c1d40a8c473214861fe861dccec4c6f24a8e3493b71e5872da850ccdaa4619c589c969b3cfe92e5d0719db562812c63f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\RVqQhEe9.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe

Filesize
1.0MB

MD5
b1951104bf5feef6d5c044587386c2e8

SHA1
be732a7e97528de1f409909058ffd29bc0fbe426

SHA256
f36fb9470cd595178a557fcd1b52281b091660ab92a2e854d839542a1061498a

SHA512
719bfa7eba2e467bba502de631e5578a9002e9f976f6ea0cff8e3d957af1f6820550a43962a2d1ce94e2d8d34e9fb22aca5d24dc08c1e88eea1447e507a85028

Download Submit
memory/1536-42-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1640-61-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-65-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-108-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-105-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-49-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-102-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-52-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-99-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-55-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-96-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1640-58-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2584-95-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2584-47-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2704-29-0x0000000000400000-0x00000000005CA000-memory.dmp

Filesize
1.8MB

Download
memory/2704-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2920-48-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2920-62-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-94-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-59-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-56-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-97-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-53-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-100-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-50-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-103-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-46-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-106-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2920-20-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads