xred | 23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923

General

Target

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
Size

6.5MB
MD5

66bcf50be9c6bbabed2ca19c2b64b8a3
SHA1

6398f759d71b771c7051cdd25d8c881c73f598c3
SHA256

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923
SHA512

68cbc0e273fc9c5f1741f6d264b154a6b6a06be87f9e33f7c2ddd15001a17d18cbbb0243edf65a7c8766a5d1c5ea917854ccef7aa0defb32c1880f59d871f6f2
SSDEEP

98304:ansmtk2afBa/eaDz7w3zdnYwPccKfHPqtRzIL6VaL7LahgUtb9khmC9618IB4tkK:UL2Ba3z03+O1KfuNVa/Gycb2D94J4OK

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

Processes:

._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exeSynaptics.exe._cache_Synaptics.exe

pid process

2676 ._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2720 Synaptics.exe
696 ._cache_Synaptics.exe

pid	process
2676	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2720	Synaptics.exe
696	._cache_Synaptics.exe

Loads dropped DLL 10 IoCs

Processes:

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exeSynaptics.exe._cache_Synaptics.exe

pid	process
2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2676	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
2720	Synaptics.exe
2720	Synaptics.exe
696	._cache_Synaptics.exe
696	._cache_Synaptics.exe
2676	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
696	._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:

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.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

Processes:

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exeSynaptics.exe._cache_Synaptics.exeEXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.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

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

1496 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

._cache_Synaptics.exe

pid process

696 ._cache_Synaptics.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

1496 EXCEL.EXE

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

pid	process
1496	EXCEL.EXE

pid	process
696	._cache_Synaptics.exe

pid	process
1496	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exeSynaptics.exe

description	pid	process	target process
PID 2824 wrote to memory of 2676	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
PID 2824 wrote to memory of 2676	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
PID 2824 wrote to memory of 2676	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
PID 2824 wrote to memory of 2676	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
PID 2824 wrote to memory of 2720	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	Synaptics.exe
PID 2824 wrote to memory of 2720	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	Synaptics.exe
PID 2824 wrote to memory of 2720	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	Synaptics.exe
PID 2824 wrote to memory of 2720	2824	23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe	Synaptics.exe
PID 2720 wrote to memory of 696	2720	Synaptics.exe	._cache_Synaptics.exe
PID 2720 wrote to memory of 696	2720	Synaptics.exe	._cache_Synaptics.exe
PID 2720 wrote to memory of 696	2720	Synaptics.exe	._cache_Synaptics.exe
PID 2720 wrote to memory of 696	2720	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
"C:\Users\Admin\AppData\Local\Temp\23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2676
- 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:2720
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:696

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:1496

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

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
6.5MB

MD5
66bcf50be9c6bbabed2ca19c2b64b8a3

SHA1
6398f759d71b771c7051cdd25d8c881c73f598c3

SHA256
23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923

SHA512
68cbc0e273fc9c5f1741f6d264b154a6b6a06be87f9e33f7c2ddd15001a17d18cbbb0243edf65a7c8766a5d1c5ea917854ccef7aa0defb32c1880f59d871f6f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\ax7adjAB.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_23de2ff140b880d156bb16b821d92bb464f3eb33ffbeac198587b7a95f783923.exe

Filesize
5.8MB

MD5
8cc39739b5418a1bbde9684807376325

SHA1
232794de7993036c4cad65a1936c1fb341da7b37

SHA256
45529eeaac3e24fcd31cb392dc66058dab4f13cce1462c129606aa01c7c66755

SHA512
010ee6e2cd656d5b191d1aa5360551facb230605153d879c62de2eff009fd01dd43d525cc81c5fc796892a5507799e5cf70fbc8297e4c21ea4693bece459de5e

Download Submit
\Users\Admin\AppData\Local\Temp\nst737C.tmp\LangDLL.dll

Filesize
5KB

MD5
8f1c566e12153e91d4a7319892a122a5

SHA1
cf2e091b6b7117bf2c4642cfd549c5a8463eb397

SHA256
012662cfbb6bfbabca4d5cc3a5904a230d199c29a98b63b5b240aebba3dab9c9

SHA512
96a3d36aaf9961c7af1c107df08af2231025f9852c1ad15556c00f2361b1e4772e1a9929890bbdd82d23014dffa3364bc7ee278cc80d3d692c3c47d8d406dd33

Download Submit
\Users\Admin\AppData\Local\Temp\nst7C04.tmp\System.dll

Filesize
11KB

MD5
cd0664e18c7c4587f9a61be1dd534e22

SHA1
ceb2cc7dd87e0221ce8a0bff87c010174c3113e8

SHA256
63ddd3d99e919f0d27e0c438c9798ba8307f00ad439b3620e03b7badc6f728ff

SHA512
dec32d8f95f15a92f33fb12a65c1e45a3799d1ce6957fa6aa71f5f454fca572d1cb97fff011774bc7b2f4bac9d7da557abe95d4a994dabde9541aa1178766e44

Download Submit
\Users\Admin\AppData\Local\Temp\nst7C04.tmp\nsDialogs.dll

Filesize
9KB

MD5
7bdc263925cc66ffbfe5818bdf75db92

SHA1
ce4fd90b133a984b00066b16ea7a990be55f5e2d

SHA256
717f0c111a9eba8bc06ce7b5e8ca50f55e2bf9a136d5867b7e46ca5709ff83f3

SHA512
a4989529dc8f76bf4d5b12542e4d3ab754050ad7d97fe69e4c24504ee0b444a729bdb32c25722800ce2a1a0263c2f35ab3e32e6d7aac12e4244a8dec0dc1c9fb

Download Submit
memory/1496-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2720-72-0x0000000000400000-0x0000000000A84000-memory.dmp

Filesize
6.5MB

Download
memory/2720-77-0x0000000000400000-0x0000000000A84000-memory.dmp

Filesize
6.5MB

Download
memory/2720-111-0x0000000000400000-0x0000000000A84000-memory.dmp

Filesize
6.5MB

Download
memory/2824-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2824-31-0x0000000000400000-0x0000000000A84000-memory.dmp

Filesize
6.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads