xred | 8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883c

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 19:08

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General

Target

8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
Size

4.8MB
MD5

9384a0735fc13a99b539f6dd056c6440
SHA1

497390cac868697a67135216d4da8dfac0e54856
SHA256

8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883c
SHA512

4bc4bd244fb090f84482f93dc356c22f95fb8c419d0ca8ebdcf5d725ebf6a5df645fa7fc4eb903554528d5c498d409b1573b9336b9deb0f614f24452bea5c66b
SSDEEP

98304:2nsmtk2aJ3xL6eQhbL3l+Ug7n8fRnWC9t1cCGP7KrNlMVEK7Az+7HHy:oLImeQ7+lbUt5RxSVnaOy

Score

10^/10

xred backdoor discovery macro 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

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x00060000000194c6-107.dat

Executes dropped EXE 5 IoCs

pid	Process
2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
1940	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp
2356	Synaptics.exe
2384	._cache_Synaptics.exe
2336	._cache_Synaptics.tmp

Loads dropped DLL 7 IoCs

pid	Process
1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
2356	Synaptics.exe
2356	Synaptics.exe
2384	._cache_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"	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.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 7 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	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp
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	._cache_Synaptics.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.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
2688	EXCEL.EXE

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1940	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp
2336	._cache_Synaptics.tmp

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2688	EXCEL.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 1596 wrote to memory of 2488	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	28
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 2488 wrote to memory of 1940	2488	._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	29
PID 1596 wrote to memory of 2356	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	30
PID 1596 wrote to memory of 2356	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	30
PID 1596 wrote to memory of 2356	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	30
PID 1596 wrote to memory of 2356	1596	8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe	30
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2356 wrote to memory of 2384	2356	Synaptics.exe	31
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32
PID 2384 wrote to memory of 2336	2384	._cache_Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
"C:\Users\Admin\AppData\Local\Temp\8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Users\Admin\AppData\Local\Temp\is-LCE8N.tmp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-LCE8N.tmp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp" /SL5="$7015A,3788295,227328,C:\Users\Admin\AppData\Local\Temp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1940
- 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:2356
- - 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 use of WriteProcessMemory
    PID:2384
  - - C:\Users\Admin\AppData\Local\Temp\is-HDJCN.tmp\._cache_Synaptics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-HDJCN.tmp\._cache_Synaptics.tmp" /SL5="$201DA,3788295,227328,C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      PID:2336

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:2688

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
4.8MB

MD5
9384a0735fc13a99b539f6dd056c6440

SHA1
497390cac868697a67135216d4da8dfac0e54856

SHA256
8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883c

SHA512
4bc4bd244fb090f84482f93dc356c22f95fb8c419d0ca8ebdcf5d725ebf6a5df645fa7fc4eb903554528d5c498d409b1573b9336b9deb0f614f24452bea5c66b

Download Submit
C:\Users\Admin\AppData\Local\Temp\fXsm1O4L.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\fXsm1O4L.xlsm

Filesize
24KB

MD5
24e2d5e7f8eeeef1734c89b0b605749b

SHA1
db05982d005c47311491ed7913719567edfc422d

SHA256
0cd9d5b9e9d207ec0850e0fe0f1691c1e2865decd40147c7b1f65602204a5371

SHA512
4e340447c31ecd08db9d7ac2cf609426fc25f4909fe3b96118be4564c36ce79ea03ea69c76cb4e983c6006b59000a62f91855d83d3d6196745b0082193cc477b

Download Submit
C:\Users\Admin\AppData\Local\Temp\fXsm1O4L.xlsm

Filesize
29KB

MD5
d49f1ed04de368bf81756ca09b7935a4

SHA1
0b0afe70bf1cd8eda51ee9c1c7ba0075bae086e1

SHA256
c5a8e090dbfb2147442de02eca4b829c8717c4b7fca4ee079b5bc7c2e34319f1

SHA512
cd5eff1ce3ef40ca92828416819339dad80aa3f3bf38932780adb1194127d5ad077a0223e8d56983d3cd134e086c113108a0a0d72b0ccd797c1d2c3c9ae0cb27

Download Submit
C:\Users\Admin\AppData\Local\Temp\fXsm1O4L.xlsm

Filesize
28KB

MD5
882108f6bc82f4aab1d16982275d2f7c

SHA1
f5433561929beca1b866024d812f28946b0b342b

SHA256
1d3e9aa75d3d7ae23429bae1e0857f154660f24110503b58cccd142727671a66

SHA512
060796931899fedf575e01d72092e6451490a6ff0923a890674bdc45d434f022c227ecb00175a6f5279401f10edfd13304dcba8db94b787653630b06b0d861c3

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe

Filesize
4.0MB

MD5
f2f0f372ec02d97e3770fa7cb20416d5

SHA1
40d658ef24e2ccc48e44685b233fae7563140738

SHA256
2ac7d09aee7ac018af3c6ecd1e6afcb768dfdaaee29c15e5671a2546744c0526

SHA512
525f0efa927c6b10795800622defb83c9badfe4e2a9125791c2aad672df7a5db842e544870f476b5924a7be7fd4b4244ed0d49f809df1d20235219235e246c3d

Download Submit
\Users\Admin\AppData\Local\Temp\is-LCE8N.tmp\._cache_8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.tmp

Filesize
1.2MB

MD5
6a144d451bed469456c5398afbacd260

SHA1
e4b049e19ba6f537651720423df4b365e0f95e1c

SHA256
61b642a01bfa8ea1a100241fc1b57b016b23e769cabc321f22ad5f7d4e37443c

SHA512
f2e9cc45765dcceaa8e818a7046de5c1c5b486678e7826d5460632a66e6907bfa6ca94fa78ef85706d5e9e86ba0e02ad3b771f76afab3df3ebca60b82fda66c8

Download Submit
memory/1596-37-0x0000000000400000-0x00000000008CA000-memory.dmp

Filesize
4.8MB

Download
memory/1596-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1940-55-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/2336-58-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/2356-127-0x0000000000400000-0x00000000008CA000-memory.dmp

Filesize
4.8MB

Download
memory/2356-184-0x0000000000400000-0x00000000008CA000-memory.dmp

Filesize
4.8MB

Download
memory/2356-56-0x0000000000400000-0x00000000008CA000-memory.dmp

Filesize
4.8MB

Download
memory/2356-132-0x0000000000400000-0x00000000008CA000-memory.dmp

Filesize
4.8MB

Download
memory/2384-57-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2384-45-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2488-20-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download
memory/2488-17-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2488-54-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2688-124-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-59-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads