xred | c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

General

Target

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Size

852KB
MD5

74fcc16c5821ed027b61d3495d34cbc0
SHA1

e56360a0327c9ef7599cac8380bfd86d361fb082
SHA256

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e
SHA512

756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08
SSDEEP

12288:NMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V939pTWgWsr:NnsJ39LyjbJkQFMhmC+6GD9Npt

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

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

Processes:

._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe._cache_Synaptics.exe

pid process

2808 ._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1680 Synaptics.exe
3752 ._cache_Synaptics.exe

pid	process
2808	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
1680	Synaptics.exe
3752	._cache_Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

Drops file in Windows directory 3 IoCs

Processes:

._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
File created	C:\Windows\assembly\Desktop.ini	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.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 2 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:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe

Modifies registry class 2 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exeSynaptics.exe

description	pid	process	target process
PID 4532 wrote to memory of 2808	4532	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 4532 wrote to memory of 2808	4532	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
PID 4532 wrote to memory of 1680	4532	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 4532 wrote to memory of 1680	4532	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 4532 wrote to memory of 1680	4532	c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe	Synaptics.exe
PID 1680 wrote to memory of 3752	1680	Synaptics.exe	._cache_Synaptics.exe
PID 1680 wrote to memory of 3752	1680	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
"C:\Users\Admin\AppData\Local\Temp\c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  PID:2808
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:3752

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
852KB

MD5
74fcc16c5821ed027b61d3495d34cbc0

SHA1
e56360a0327c9ef7599cac8380bfd86d361fb082

SHA256
c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135e

SHA512
756514520af9bfe486599880a31d07488cb4a3054c9f4065b74d882751a22f92f896e5706a08c19d8f65937518acf71ced8c8207f93e0d379987c0d5d6ca8d08

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_c5629ef2fe84995c621c252e6fff307b7df1af0f78743bd3c678f3d319f6135eN.exe

Filesize
96KB

MD5
cb16d5c014796f92597ad5f577304938

SHA1
df1b302d25847869ade30e11ef58c34343394566

SHA256
c488090ecdb26cba5b72de1d26bab52145695a513989af62ef57806e3b8543be

SHA512
b585b6a8623a51f93f1b5f3e160d9d0d515490a2fcf11e21bd50bd00ebf8fb80c32c36851e2b15ce28335e0c0309508a992dd65fb280de90a47d3f8fa69b97f8

Download Submit
memory/1680-106-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/1680-200-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1680-181-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1680-175-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/1680-174-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2808-172-0x0000000000B10000-0x0000000000B18000-memory.dmp

Filesize
32KB

Download
memory/2808-108-0x000000001B6F0000-0x000000001BBBE000-memory.dmp

Filesize
4.8MB

Download
memory/2808-157-0x0000000000B50000-0x0000000000B64000-memory.dmp

Filesize
80KB

Download
memory/2808-160-0x0000000000B00000-0x0000000000B0A000-memory.dmp

Filesize
40KB

Download
memory/2808-161-0x000000001BD80000-0x000000001BE1C000-memory.dmp

Filesize
624KB

Download
memory/2808-173-0x00007FFD50380000-0x00007FFD50D21000-memory.dmp

Filesize
9.6MB

Download
memory/2808-107-0x00007FFD50635000-0x00007FFD50636000-memory.dmp

Filesize
4KB

Download
memory/2808-105-0x00007FFD50380000-0x00007FFD50D21000-memory.dmp

Filesize
9.6MB

Download
memory/2808-94-0x00007FFD50635000-0x00007FFD50636000-memory.dmp

Filesize
4KB

Download
memory/4532-0-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4532-102-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads