Analysis
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max time kernel
134s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
03-02-2025 21:25
General
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Target
2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe
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Size
3.6MB
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MD5
a9c2d5309c9857b744a916ccfebdf934
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SHA1
1ee77cb17ce8e3ca56ca97a8b0fc744375a0750d
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SHA256
b9e28fad46c8b07ca6c9e244e9979f2ce1a734869e4279fa84cad2a8654546bd
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SHA512
dda48337ec029bc37eb42dc0861ac9786fa3c959d639f9b2671a138c9e3217bdd5f7237dec637418e8eb76a9c6db3176f982621afd0da60fee91f7961d3a1e23
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SSDEEP
98304:eZNVWg4AxEfkzA8OU/jIEeQfoR/IuOFVjUu5:8Nsg4AMgA8FIF0wu
Malware Config
Extracted
xred
xred.mooo.com
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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
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Xred
Xred is backdoor written in Delphi.
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Xred family
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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 4 IoCs
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 28 IoCs
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Suspicious use of AdjustPrivilegeToken 8 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
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Suspicious use of WriteProcessMemory 49 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXLAWJKdeDZVj.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp28C1.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2025-02-03_a9c2d5309c9857b744a916ccfebdf934_avoslocker_hijackloader_luca-stealer.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXLAWJKdeDZVj.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA95A.tmp"4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.6MB
MD5a9c2d5309c9857b744a916ccfebdf934
SHA11ee77cb17ce8e3ca56ca97a8b0fc744375a0750d
SHA256b9e28fad46c8b07ca6c9e244e9979f2ce1a734869e4279fa84cad2a8654546bd
SHA512dda48337ec029bc37eb42dc0861ac9786fa3c959d639f9b2671a138c9e3217bdd5f7237dec637418e8eb76a9c6db3176f982621afd0da60fee91f7961d3a1e23
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5b678906e9200fcf8bb4b327aba006b34
SHA19351ec780330ce03dc81c0f7c6ba3c715e0dd150
SHA256d21bfd5affb4f8a6af52a3b925e1d619da4649856544e612b258890123b3f1bd
SHA51207746bed7b195074419de433fc4a15cb3b378ef6f4adf0fb924dcf8479fbe1e3ad694fd22543ae352b68bf1dd01842e86f7c21c2eebc281e7521853a6abaffee
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Filesize
18KB
MD5deded306bfe8e11ec093525f541100d5
SHA120863d32aedb6e1db1b5b7471d70b8d40e9b16c8
SHA256cf6df4b15115fcd04ff34d9fcb87007262a4442fd1c4c0c0702b26421388066e
SHA5129e034ab4ce0da23921a8ef6a5acc33b7a8628616c012243099840d0cad4748012ccd92c883f25455c84d77cdf61663d14f33b901f4a26bd3005a5c7ff989714b
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Filesize
91KB
MD5b45e3c4c10da3da0c69e2f90dc3dfb10
SHA161a36473ced38978793a9af1aea1fc528eebe457
SHA256b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6
SHA51244d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b
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Filesize
22KB
MD5887c2fb609042c9f008c78b6b7d64fff
SHA163343144fba43bea8ebbc15484ab3c801d44ea3e
SHA256d02659c149d5c392f5f1dab0d8619332067f82e9e52810bc7f5b24ea19c9b84a
SHA5125c98c4d7686280b2daf452a95e78c6c5478850ea52b7f8d38ac725610f8072cfd79d953763550daa0245967df35a821a0523e773adacd480ed27d30b35cb4e0d
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56709367084c6f61bac9fbb0667919af2
SHA1f7d1ceca1de3f5c31681a572120e957e3dc53e37
SHA256337c51d6b6c005d99b3b695a6f59b53b5021d6c9c5194aa18af81e665ed07e0d
SHA51200ad30f57e0ba0a2015541e7c18ff529352256dcb1faa84c1c05e58362e8974f824e063f2db87fbaa0a08d5a8fba274af897d05908f6f7db49111b34fd8f441e
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Filesize
868KB
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Filesize
868KB
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Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
652KB
-
Filesize
80KB
-
Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
1.4MB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
7.7MB
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Filesize
1.1MB
-
Filesize
624KB
-
Filesize
5.6MB
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Filesize
3.6MB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
80KB
-
Filesize
32KB
-
Filesize
104KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
6.5MB
-
Filesize
6.2MB
-
Filesize
104KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
216KB
-
Filesize
120KB
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Filesize
652KB
-
Filesize
40KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
120KB
-
Filesize
304KB
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Filesize
7.7MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
1.8MB
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Filesize
320KB