xred | 85a4fb3e5a14a6d204207accee7e8222ffa0c3139d85c5cc87b2649ef6a38eef

Analysis

max time kernel
141s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 20:44

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General

Target

SolaraBootStrapper-main/Bootstrapper.exe
Size

1.5MB
MD5

d4a03084464e8fc23beea44ad84d065f
SHA1

9db22b5630e09a42898ef2da5df0a745886bc912
SHA256

5154019f133eb1d0673898bd2751222c5c540f0575b40e22ae24be1e5dd03d6b
SHA512

ee9e0d4c32443e4bed9da30d07812270c96b2e54a8c1e1bfffbcf746617c9366dcc87ec9004da3d6d5fac94a864ccdf890d4b6e65d74610a46f24c6b8d6d0caf
SSDEEP

24576:ynsJ39LyjbJkQFMhmC+6GD9O+ubYHYqRoAQpjFVG0HXqlF4u4:ynsHyjtk2MYC5GDauoAQpjGPl4

Score

10^/10

xred backdoor discovery persistence

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
2100	._cache_Bootstrapper.exe
2256	Synaptics.exe
2612	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
3064	Bootstrapper.exe
3064	Bootstrapper.exe
3064	Bootstrapper.exe
2256	Synaptics.exe
2256	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"	Bootstrapper.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
5	pastebin.com
6	pastebin.com
7	pastebin.com
8	pastebin.com

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	Bootstrapper.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Bootstrapper.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
2924	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	._cache_Synaptics.exe
Token: SeDebugPrivilege	2100	._cache_Bootstrapper.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2924	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2100	3064	Bootstrapper.exe	30
PID 3064 wrote to memory of 2100	3064	Bootstrapper.exe	30
PID 3064 wrote to memory of 2100	3064	Bootstrapper.exe	30
PID 3064 wrote to memory of 2100	3064	Bootstrapper.exe	30
PID 3064 wrote to memory of 2256	3064	Bootstrapper.exe	32
PID 3064 wrote to memory of 2256	3064	Bootstrapper.exe	32
PID 3064 wrote to memory of 2256	3064	Bootstrapper.exe	32
PID 3064 wrote to memory of 2256	3064	Bootstrapper.exe	32
PID 2256 wrote to memory of 2612	2256	Synaptics.exe	33
PID 2256 wrote to memory of 2612	2256	Synaptics.exe	33
PID 2256 wrote to memory of 2612	2256	Synaptics.exe	33
PID 2256 wrote to memory of 2612	2256	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\Bootstrapper.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\._cache_Bootstrapper.exe
  "C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\._cache_Bootstrapper.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2100
- 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:2256
- - C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2612

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:2924

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

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.5MB

MD5
d4a03084464e8fc23beea44ad84d065f

SHA1
9db22b5630e09a42898ef2da5df0a745886bc912

SHA256
5154019f133eb1d0673898bd2751222c5c540f0575b40e22ae24be1e5dd03d6b

SHA512
ee9e0d4c32443e4bed9da30d07812270c96b2e54a8c1e1bfffbcf746617c9366dcc87ec9004da3d6d5fac94a864ccdf890d4b6e65d74610a46f24c6b8d6d0caf

Download Submit
C:\Users\Admin\AppData\Local\Temp\SolaraBootStrapper-main\._cache_Bootstrapper.exe

Filesize
797KB

MD5
86bf094b70901e55a281e0a0683dd8b3

SHA1
24afc916d186facaf7885363bf335e3e5b7d69b9

SHA256
2a4255d739e42838d49159d7228952b512a2c8ccb6f4b0c8d35543912130dac6

SHA512
2f33349c13f7778869f4e200380acd9c12e41a981a30005ad01aa8c29442d9bfdfb2a76a1b589be1efb2e4a314cbdf92f691a12b0fa487af4160e7d87ff25e56

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
21KB

MD5
be8db6db632d037e659e27e369c46b3b

SHA1
999ecc26603cf1cf68161b8655ff1a3fac437821

SHA256
9177d312b9d792bd16f6ea69b12031953c7abd6927181d432f55ccde64504f92

SHA512
a1dc54fbb508424411ddd4de4c14a7eb257b5dc9e31208071d62555ee0c3e6a05edddb0111cffb944b8a5808cc9c1d16d6bf8f5564ec6c073ee53ce87c97575d

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
25KB

MD5
cbda4125e4a8644d1ea6a52ffd3f7bc6

SHA1
943cbe98965d32cfc7d508b5ac9a3e17c314cb79

SHA256
4dd5fd802e4eba0b79191baa2d14d45af8216c70467ea48abff76889634f28c5

SHA512
02116a15166c3d848045d4def5c2771276d687782f0c7d5972659b37494875de159957d5eddee7ca7d9912fbb0e4bfc7df00230e67eaf26bf3b2b506dc6bf86d

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
23KB

MD5
ab853b103476feb6f2d466dae4883fc7

SHA1
64916bfe411caaf95e8807b7aa2c80c83fca3235

SHA256
fb223d612fe8864d72f4dc9d6ffb8ecb3569818a60f509b71b34e389dc18b2c3

SHA512
39e9a0bb3f2ebe0aa510d0417770fa1e8af145fde148e7bdfd7158a7223451d1be28d69f2864eed0c2778f4ecdacb74e6bcc6aba22a7c650a4301687d082dcb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
21KB

MD5
ce411f9ca01ce621b7cae375e90ab84e

SHA1
52d7ab58a9aa1cbf617abc8de423ed93c3c723c3

SHA256
e25c81805a6d516ea8d53b748ea7d6bd9eaa90b3c422ebecafdfea96dc604dcb

SHA512
068991a7a5f0339ee0051bb14acefd3d56526aeaeba579d1c2c09594295aaca11beb0a81aa3d7b7ad408b09fd0261f17719711e659c7679c9e1216b2e6a70fb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8w9TW5s.xlsm

Filesize
26KB

MD5
452a5f7e6ea6ecc549e8837d052a8437

SHA1
46f1eb7bbc7de8fb950e01a6229958a01eaa10e1

SHA256
0a1b8f42840321704641537c640c608fa50834ccbc8aadf325ecc1a3d815c537

SHA512
f5ce7db8b2d18f076bfceeb94354067e115cc192c8181a4e9bf2ab53a8ca5620dac4f0d5b1067328776d2769ccb0d8b6eca871c800677f291894597b923a6752

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

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
memory/2100-29-0x0000000000850000-0x000000000091E000-memory.dmp

Filesize
824KB

Download
memory/2256-39-0x0000000000400000-0x000000000058A000-memory.dmp

Filesize
1.5MB

Download
memory/2256-161-0x0000000000400000-0x000000000058A000-memory.dmp

Filesize
1.5MB

Download
memory/2256-129-0x0000000000400000-0x000000000058A000-memory.dmp

Filesize
1.5MB

Download
memory/2256-128-0x0000000000400000-0x000000000058A000-memory.dmp

Filesize
1.5MB

Download
memory/2612-38-0x00000000012E0000-0x00000000013AE000-memory.dmp

Filesize
824KB

Download
memory/2924-127-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2924-40-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3064-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/3064-26-0x0000000000400000-0x000000000058A000-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