darkcloud | d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-11-2024 17:41

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General

Target

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
Size

9.7MB
MD5

ab44ddf2ab8b96d5800cdf8750a7d3b0
SHA1

610ffbe93f0f29c5e57a8ddd760f8c6555fbfc90
SHA256

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732
SHA512

16d0876d033c2c31c426005d6d82ab49427e93533f436275de72ba9339d4e392317e9c546abad2e6dbb7b6bddf7955134eba89cd7e5f4d10725228adfaf91f58
SSDEEP

196608:llCUIBjwlCUIBjGlCUIBj0lCUIBjHlCUIBj5lCUIBj:rGBj4GBjOGBjEGBjFGBjHGBj

Score

10^/10

darkcloud xred backdoor discovery persistence stealer

Malware Config

Extracted

Family

darkcloud

https://api.telegram.org/bot7791323838:AAE3VAK5D-6z6zW2W49g82tPlNqRUAWW6SI/sendMessage?chat_id=6595599138

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

DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud
Darkcloud family
darkcloud
Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Executes dropped EXE 4 IoCs

Processes:

._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
2748	._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
1328	Synaptics.exe
2436	Synaptics.exe
2952	._cache_Synaptics.exe

Loads dropped DLL 6 IoCs

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exe

pid	Process
2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
2436	Synaptics.exe
2436	Synaptics.exe
2436	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exe

description	pid	Process	procid_target
PID 1744 set thread context of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1328 set thread context of 2436	1328	Synaptics.exe	34

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

Processes:

Synaptics.exe._cache_Synaptics.exeEXCEL.EXEd07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exed07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exe

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.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
1960	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exe

pid	Process
1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
1328	Synaptics.exe
1328	Synaptics.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exe

description	pid	Process
Token: SeDebugPrivilege	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
Token: SeDebugPrivilege	1328	Synaptics.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe._cache_Synaptics.exeEXCEL.EXE

pid	Process
2748	._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
2952	._cache_Synaptics.exe
1960	EXCEL.EXE

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exed07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exeSynaptics.exeSynaptics.exe

description	pid	Process	procid_target
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 1744 wrote to memory of 2240	1744	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	30
PID 2240 wrote to memory of 2748	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	31
PID 2240 wrote to memory of 2748	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	31
PID 2240 wrote to memory of 2748	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	31
PID 2240 wrote to memory of 2748	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	31
PID 2240 wrote to memory of 1328	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	32
PID 2240 wrote to memory of 1328	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	32
PID 2240 wrote to memory of 1328	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	32
PID 2240 wrote to memory of 1328	2240	d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe	32
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 1328 wrote to memory of 2436	1328	Synaptics.exe	34
PID 2436 wrote to memory of 2952	2436	Synaptics.exe	35
PID 2436 wrote to memory of 2952	2436	Synaptics.exe	35
PID 2436 wrote to memory of 2952	2436	Synaptics.exe	35
PID 2436 wrote to memory of 2952	2436	Synaptics.exe	35

C:\Users\Admin\AppData\Local\Temp\d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
"C:\Users\Admin\AppData\Local\Temp\d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
  "C:\Users\Admin\AppData\Local\Temp\d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Users\Admin\AppData\Local\Temp\._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2748
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1328
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2436
    - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:2952

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:1960

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

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
9.7MB

MD5
ab44ddf2ab8b96d5800cdf8750a7d3b0

SHA1
610ffbe93f0f29c5e57a8ddd760f8c6555fbfc90

SHA256
d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732

SHA512
16d0876d033c2c31c426005d6d82ab49427e93533f436275de72ba9339d4e392317e9c546abad2e6dbb7b6bddf7955134eba89cd7e5f4d10725228adfaf91f58

Download Submit
C:\Users\Admin\AppData\Local\Temp\qenIv3Uq.xlsm

Filesize
23KB

MD5
78af86aa454865f3eeac67c2868c3916

SHA1
f46020f8717b003d7ef4f4f0c25a9b9f513f2091

SHA256
59b4725ca0e4c6989202c0c99ee10d2e9554fdfbfc61123346059f5a2592db48

SHA512
2bfa74e8a14bd12112e2f2750eb443312c6e0ded9361d44af9a906938b41c416c913aa90b233a49ab7992d88d8367b88711af2f624e225f58060f63c409c274a

Download Submit
C:\Users\Admin\AppData\Local\Temp\qenIv3Uq.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_d07f214246c81acfda423ed9d77f6ff5fb6e901897bfcab90b4a5acb66fe0732N.exe

Filesize
412KB

MD5
e01ba441b60c3b99317668c96dc4d261

SHA1
891e0746e95d64c33267620da07c4c60170cc28e

SHA256
fdda0e6a51c2bb59a620f073f6d0d15389884a6a8dcb7dbc39a4d0a723f76e49

SHA512
d79555112e4af42e53ed332d4fff17b8afc40ebde18e7c6131ed6b721472321f1e2500c3878b3969f68a1f1a898575189d5af0c632c1ce3d74ded6820abd6f7c

Download Submit
memory/1328-52-0x0000000000AC0000-0x0000000001476000-memory.dmp

Filesize
9.7MB

Download
memory/1744-3-0x00000000008A0000-0x00000000008BE000-memory.dmp

Filesize
120KB

Download
memory/1744-6-0x000000000B140000-0x000000000B2AC000-memory.dmp

Filesize
1.4MB

Download
memory/1744-5-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1744-4-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1744-25-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-1-0x0000000000AD0000-0x0000000001486000-memory.dmp

Filesize
9.7MB

Download
memory/1960-84-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2240-18-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-51-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-9-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-15-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-12-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-22-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2240-21-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-13-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-14-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-11-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-8-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-20-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2240-19-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2436-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2436-70-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2436-128-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2436-127-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2436-129-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2436-157-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download