Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
20-02-2025 20:59
General
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Target
2025-02-20_48245c77b542f34da1e454a462ada162_avoslocker_hijackloader_luca-stealer.exe
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Size
6.4MB
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MD5
48245c77b542f34da1e454a462ada162
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SHA1
ab18508160b133b49d0f47dcc1aa795b54823709
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SHA256
6e80d8e4275dddd3ea245b33aa1cc9f3c4cf6d22398e70a8bdac9c73dfcdd838
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SHA512
8b303fc594160a824482433046951d06ce909e1851f019672f50c5706b1d08491420f7bbf77884686faffbf0cc908966f7863233f73fdf015be0691bf732b41f
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SSDEEP
196608:4Nsg4AMgA2Nsg4AMgAANsg4AMgA8FIF0wu3:4Gg4aBGg4anGg4aD3
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 4 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 4 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\2025-02-20_48245c77b542f34da1e454a462ada162_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-20_48245c77b542f34da1e454a462ada162_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\2025-02-20_48245c77b542f34da1e454a462ada162_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\tmpFB58.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2025-02-20_48245c77b542f34da1e454a462ada162_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-20_48245c77b542f34da1e454a462ada162_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_2025-02-20_48245c77b542f34da1e454a462ada162_avoslocker_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2025-02-20_48245c77b542f34da1e454a462ada162_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\tmp7F7C.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
6.4MB
MD548245c77b542f34da1e454a462ada162
SHA1ab18508160b133b49d0f47dcc1aa795b54823709
SHA2566e80d8e4275dddd3ea245b33aa1cc9f3c4cf6d22398e70a8bdac9c73dfcdd838
SHA5128b303fc594160a824482433046951d06ce909e1851f019672f50c5706b1d08491420f7bbf77884686faffbf0cc908966f7863233f73fdf015be0691bf732b41f
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD50c344cc7de9a5e292fdb7811623e8621
SHA18899f214af1c52f448a896a922bdad32b933fe47
SHA2567a3f3e76be6b6dcb432484bee0c9cb232fa869bbde4475457c9a05e089b8f13c
SHA5125d6003826214c466f52ec584e6a0defbe2de805f1991c95fd15c2ee4e982213b2b8b8cd645d1e78df6804f4078db4fa81d9d697b430a1dd2568e5c3d021bcc50
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Filesize
18KB
MD58dc8584028a67d3d7f4cb086bdaf566f
SHA16adeb5ea8067f6ab641405fd79b9b166b4614948
SHA256ed8846c9e82395a3c10c495234f7e01401c5e89826b0f1da639677059b5cbec8
SHA512259558c079b1a2a5657f3424bc11ed26e89593f1a82e900b9f92103a14ef1ac6e303e688fec636bad2ff321cc4d8f0c8d554ada526d76855b71d57996aaaefd2
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Filesize
91KB
MD5b45e3c4c10da3da0c69e2f90dc3dfb10
SHA161a36473ced38978793a9af1aea1fc528eebe457
SHA256b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6
SHA51244d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b
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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
MD5f5939bb6c1f11a76aa81cff9ee1e8da8
SHA145be65a0505bd0bbfa7c3a8b3d4ceff3ce640eb9
SHA256571827ff13c522a429b264f8f13b9892956250838dcfa6fe0b8302303e43feb5
SHA51211123cd44fad9f09d57f41b57b1cdd50f80b94174c94d0b5a5d73b656f69bf09f9841beb33ad78966f21c0cc8fb55ae4ff530d3090aa6cee57ddaf8f03900a1e
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Filesize
652KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
104KB
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Filesize
104KB
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Filesize
120KB
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Filesize
408KB
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Filesize
6.5MB
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Filesize
7.7MB
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Filesize
600KB
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Filesize
200KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
868KB
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Filesize
868KB
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Filesize
120KB
-
Filesize
320KB
-
Filesize
1.8MB
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Filesize
652KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
80KB
-
Filesize
56KB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
6.2MB
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Filesize
7.7MB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
216KB
-
Filesize
136KB
-
Filesize
120KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
3.3MB
-
Filesize
6.4MB
-
Filesize
7.7MB
-
Filesize
1.1MB
-
Filesize
624KB
-
Filesize
120KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
584KB
-
Filesize
5.6MB
-
Filesize
1.4MB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB