xred | 75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b

Analysis

max time kernel
140s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 15:38

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General

Target

75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
Size

1.4MB
MD5

05a686c4d90be9eef89fba0582b5e505
SHA1

16d983a18e84a0e80c6d7cfd63318e57914eef91
SHA256

75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b
SHA512

00d173edb986b5162db56309c975bbaa91ec0b82feb45c717325995177105febd82bbdd796a78116ceb7462e92d7e3f5bc3f9032580fee7a1fdec5378d19b53f
SSDEEP

24576:HnsJ39LyjbJkQFMhmC+6GD9VQUhVUKXn/zjLyp65SNbRaYy5jJ3dW:HnsHyjtk2MYC5GDfQUoCo6YrEV34

Score

10^/10

xred backdoor discovery persistence upx

Malware Config

Extracted

Family

xred

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
1124	._cache_75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
2808	Synaptics.exe
2784	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
2808	Synaptics.exe
2808	Synaptics.exe
2808	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"	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0007000000012116-4.dat	upx
behavioral1/memory/1124-22-0x0000000000400000-0x0000000000C72000-memory.dmp	upx
behavioral1/memory/1124-133-0x0000000000400000-0x0000000000C72000-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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.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
2876	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2876	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 1124	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	30
PID 1632 wrote to memory of 1124	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	30
PID 1632 wrote to memory of 1124	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	30
PID 1632 wrote to memory of 1124	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	30
PID 1632 wrote to memory of 2808	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	32
PID 1632 wrote to memory of 2808	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	32
PID 1632 wrote to memory of 2808	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	32
PID 1632 wrote to memory of 2808	1632	75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe	32
PID 2808 wrote to memory of 2784	2808	Synaptics.exe	33
PID 2808 wrote to memory of 2784	2808	Synaptics.exe	33
PID 2808 wrote to memory of 2784	2808	Synaptics.exe	33
PID 2808 wrote to memory of 2784	2808	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
"C:\Users\Admin\AppData\Local\Temp\75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Users\Admin\AppData\Local\Temp\._cache_75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe"
  2⤵
  - Executes dropped EXE
  PID:1124
- 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:2808
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2784

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:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.4MB

MD5
05a686c4d90be9eef89fba0582b5e505

SHA1
16d983a18e84a0e80c6d7cfd63318e57914eef91

SHA256
75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b

SHA512
00d173edb986b5162db56309c975bbaa91ec0b82feb45c717325995177105febd82bbdd796a78116ceb7462e92d7e3f5bc3f9032580fee7a1fdec5378d19b53f

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
23KB

MD5
b51926198e652109f446de4c84f52e12

SHA1
de2345d0700299577b946bb75e6c2410ecde557b

SHA256
10e7856721ce5e069694b170237ad30e632badd4ee997acb114bd13444c8cd19

SHA512
e2d8466fadea6cec5eec6c53776f8754d4871cb96d8b08626341f014551776c0ec8442923a67428cbbfa43e8803ffd454b46364367ff9e7d44758a45f6d958b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
24KB

MD5
1eaa1460d7305d9c510eb0e0eaae0b40

SHA1
a6798dc008a461f2d5c2016a744d11a2c51b599d

SHA256
e2cc03a244053b34bb15028b77af8e0f7ee5af0469948f3a2eb405a167796841

SHA512
011b74ededa157b63840b178ffb7a24e589368b27eae06f3d6ac2eeff7091087e01d617084ae2c82ab572ec6e0534a09c7e743a6885155f2edc240c550294d30

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
25KB

MD5
7432a3ad84fa47ce5568ffdcea447db7

SHA1
f49da0f8291451c4e4986b435eb703227e6067a6

SHA256
8974ec91629aa33d189fa0de364ab4cd829416c96a31a384d0b47b3d71742357

SHA512
cdcfd37ab52f65cd885c296a2968eb399a91ddab6c95ba9be56b84337558b4faab998c4414e14ec6daefab86ee355b5b0d8970ec02c65da0f509a80fc03ca946

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
24KB

MD5
7636d29b5e373057713ff04006b18235

SHA1
23ac6b90e2e2d7d8cddc4e89d005442d6fd6b8b4

SHA256
47ac1017fd36c842f08f117e1e2a82e3de36bda5e1f151fa9f976c0733db2235

SHA512
e7c81d4d44b599ef6d22d9344796126343015476e661861491644f003c7539c41f20b2ec3ea01a799e6d64536472b408b0e5841783296eb9b46d60d5f6d06846

Download Submit
C:\Users\Admin\AppData\Local\Temp\vL5FhUDx.xlsm

Filesize
24KB

MD5
14c0e6834ce8cc256620ecce02f12a7f

SHA1
9c12cf95a187e13d8a03f98f77f1e8c8b6780b7a

SHA256
cf9df16cc5e5ca9ba34c8c6f9e09b7493b843ec7d5297b8d0c601e0b80a91e81

SHA512
54f13f26152b4b5216811172d499ac2fbf4c8cc45a87850c501aac02b45f06622f77f4fcc3041576a002ee891b15db7d892f5b4004fb0e92af0495c2eec9c7d8

Download Submit
C:\Users\Admin\Desktop\~$UnblockPublish.xlsx

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe

Filesize
713KB

MD5
fee12c5e8b6dcd95682e359723b27d96

SHA1
ccbe8656b782a84ae1df00eb92e07b3952bb0eae

SHA256
43087f701b2e7fd6c3a9a00536df5b724c6b2f7cc122da0c44cd90a22d482903

SHA512
6851b7ed9aefbe3f2a05a0952e9c0caf231b4c3822c3e7526a05df63538a34541cf3801f91763dc6c3060fc33e523524a97ad250c13870f5f8ff6d88ff71bce4

Download Submit
memory/1124-133-0x0000000000400000-0x0000000000C72000-memory.dmp

Filesize
8.4MB

Download
memory/1124-22-0x0000000000400000-0x0000000000C72000-memory.dmp

Filesize
8.4MB

Download
memory/1632-21-0x0000000005660000-0x0000000005ED2000-memory.dmp

Filesize
8.4MB

Download
memory/1632-33-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/1632-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1632-20-0x0000000005660000-0x0000000005ED2000-memory.dmp

Filesize
8.4MB

Download
memory/2808-43-0x0000000005730000-0x0000000005FA2000-memory.dmp

Filesize
8.4MB

Download
memory/2808-135-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2808-139-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2808-171-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2876-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2876-132-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads