xred | a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27

General

Target

a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
Size

1.4MB
MD5

ad2163789e368bccc97c0dbb451f83b0
SHA1

34f39b137b50e8779f1207dc11bd1a26b857de5f
SHA256

a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27
SHA512

493afc5b58cd04df7cecea7391d692e5ec5d6113871c5bb1ae0edce89a863c3e160447385561e98faf015d5be33c924ff0175a3cc3673ba500033a744433415d
SSDEEP

24576:HnsJ39LyjbJkQFMhmC+6GD9VQUhVUKXn/zjLyp65SNbRaYy5jJ3dy:HnsHyjtk2MYC5GDfQUoCo6YrEV34

Score

10^/10

xred backdoor discovery persistence upx

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

Processes:

._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exeSynaptics.exe._cache_Synaptics.exe

pid process

2332 ._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
3044 Synaptics.exe
2772 ._cache_Synaptics.exe

pid	process
2332	._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
3044	Synaptics.exe
2772	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

Processes:

a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exeSynaptics.exe

pid	process
2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
3044	Synaptics.exe
3044	Synaptics.exe
3044	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	upx
behavioral1/memory/2316-19-0x0000000005830000-0x00000000060A2000-memory.dmp	upx
behavioral1/memory/2332-22-0x0000000000400000-0x0000000000C72000-memory.dmp	upx
behavioral1/memory/3044-44-0x0000000005750000-0x0000000005FC2000-memory.dmp	upx

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

Processes:

EXCEL.EXEa667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exeSynaptics.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2708 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

2708 EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

pid	process
2708	EXCEL.EXE

pid	process
2708	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exeSynaptics.exe

description	pid	process	target process
PID 2316 wrote to memory of 2332	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
PID 2316 wrote to memory of 2332	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
PID 2316 wrote to memory of 2332	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
PID 2316 wrote to memory of 2332	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
PID 2316 wrote to memory of 3044	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	Synaptics.exe
PID 2316 wrote to memory of 3044	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	Synaptics.exe
PID 2316 wrote to memory of 3044	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	Synaptics.exe
PID 2316 wrote to memory of 3044	2316	a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe	Synaptics.exe
PID 3044 wrote to memory of 2772	3044	Synaptics.exe	._cache_Synaptics.exe
PID 3044 wrote to memory of 2772	3044	Synaptics.exe	._cache_Synaptics.exe
PID 3044 wrote to memory of 2772	3044	Synaptics.exe	._cache_Synaptics.exe
PID 3044 wrote to memory of 2772	3044	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
"C:\Users\Admin\AppData\Local\Temp\a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe"
  2⤵
  - Executes dropped EXE
  PID:2332
- 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:3044
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2772

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:2708

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
1.4MB

MD5
ad2163789e368bccc97c0dbb451f83b0

SHA1
34f39b137b50e8779f1207dc11bd1a26b857de5f

SHA256
a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27

SHA512
493afc5b58cd04df7cecea7391d692e5ec5d6113871c5bb1ae0edce89a863c3e160447385561e98faf015d5be33c924ff0175a3cc3673ba500033a744433415d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_a667a12314e2c8dc8a065c0cfaf983d00a24e6b8d72b2a5c8fb8816f1e709e27N.exe

Filesize
713KB

MD5
fee12c5e8b6dcd95682e359723b27d96

SHA1
ccbe8656b782a84ae1df00eb92e07b3952bb0eae

SHA256
43087f701b2e7fd6c3a9a00536df5b724c6b2f7cc122da0c44cd90a22d482903

SHA512
6851b7ed9aefbe3f2a05a0952e9c0caf231b4c3822c3e7526a05df63538a34541cf3801f91763dc6c3060fc33e523524a97ad250c13870f5f8ff6d88ff71bce4

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2316-19-0x0000000005830000-0x00000000060A2000-memory.dmp

Filesize
8.4MB

Download
memory/2316-21-0x0000000005830000-0x00000000060A2000-memory.dmp

Filesize
8.4MB

Download
memory/2316-31-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2316-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2332-22-0x0000000000400000-0x0000000000C72000-memory.dmp

Filesize
8.4MB

Download
memory/2708-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3044-45-0x0000000005750000-0x0000000005FC2000-memory.dmp

Filesize
8.4MB

Download
memory/3044-44-0x0000000005750000-0x0000000005FC2000-memory.dmp

Filesize
8.4MB

Download
memory/3044-66-0x0000000005750000-0x0000000005FC2000-memory.dmp

Filesize
8.4MB

Download
memory/3044-68-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/3044-70-0x0000000005750000-0x0000000005FC2000-memory.dmp

Filesize
8.4MB

Download
memory/3044-73-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/3044-105-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads