Analysis
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max time kernel
135s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-02-2025 21:34
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 36 IoCs
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Suspicious use of AdjustPrivilegeToken 8 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
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Suspicious use of WriteProcessMemory 61 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\tmpF0D8.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⤵
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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⤵
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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⤵
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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⤵
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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\tmp70A7.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
MD5e914bc48cdc03ed350ae4ef0c941fdbc
SHA1f4ce4d2ec8606df65854ae02992b7a18423d1ad3
SHA2566e5d778ec06642e4e7818ab99ecc10f5d5aeefa5c614faaa0f37cd4db75c4ac7
SHA5127c1e7af3cf97c6c3c34d8193d4cd57be95580b7c641154ad5cd9e82d9e6e6256900e0b4b8c7172e087769beb1e2f530beb27348126b8024d068e34e20c0f16c9
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Filesize
18KB
MD5888f555ae3cebd98b9834ef0343a2b07
SHA133710f25b1648dc44e42ff296ed6c32ced5c3621
SHA2569ca72e50960c53c70fcf44e1bfb62d23893b5d67938efeca5f9ad7243521d1ae
SHA5121cbfede61e32b4ab57ce02419694ac2ce39731355eb34eff0d1790266cdedfbb2695936c013ffcafa74837df6fd83e78ca6661337598247c94d82f6b135f95a0
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Filesize
91KB
MD5b45e3c4c10da3da0c69e2f90dc3dfb10
SHA161a36473ced38978793a9af1aea1fc528eebe457
SHA256b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6
SHA51244d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b
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Filesize
23KB
MD58c812cc8b8ae2eb338a35f15ebfcf902
SHA14b2ee841c1a245547a3accbce2988253a617ed63
SHA25698929544ff9eb01b2ec592edb30e9b7eeb1e10f9baacb94c82e72ec3b5eea28c
SHA512a278b8ede6d75ed646caebd134073066a7d08dcdee0d6dd768c72f9936755103bfb1b7c7d8b21d82c6b3f21b59249f7a6ee6338715e1380a4c1dffa8d3d264a6
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
1KB
MD5f0dabb38bc0690b1e915852545557011
SHA1def12630b2afe7db6a3df1e25730207c6ed89f56
SHA256caf4a980644e9c5deca8355909876958b02d2420857cdfb20aaae6fe1a4b87c9
SHA512ff1a5c96c031c65075fd19ebddbd480c76317b2db56abe30134fe416b27b0a5a4963ff9d3e4203194e8f69abf5057bcf0c4950624f0d05ec197fe74eab26b103
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Filesize
652KB
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Filesize
304KB
-
Filesize
304KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
320KB
-
Filesize
120KB
-
Filesize
1.8MB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
600KB
-
Filesize
304KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
304KB
-
Filesize
68KB
-
Filesize
624KB
-
Filesize
1.1MB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
3.6MB
-
Filesize
3.3MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
1.4MB
-
Filesize
4KB
-
Filesize
120KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
868KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
80KB
-
Filesize
216KB
-
Filesize
6.5MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
68KB
-
Filesize
200KB
-
Filesize
56KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
6.2MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
408KB
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Filesize
408KB