Resubmissions
26/07/2026, 20:25
260726-y7nqyadl211018/10/2024, 13:08
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240324-w532qshe8t1024/03/2024, 05:09
240324-fthzeshh821024/03/2024, 02:48
240324-danz8agh2410Analysis
- max time kernel
128s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
24/03/2024, 02:48
General
- Target b0f1d6defb63ca51dce41219e35f97ab8d89ec19c863f5b659fb8b05c1c92248.exe
- Size 308KB
- Sample240324-danz8agh24
- SHA256 b0f1d6defb63ca51dce41219e35f97ab8d89ec19c863f5b659fb8b05c1c92248
Malware Config
Extracted
-
smokeloader
-
pub1
Extracted
-
smokeloader
-
2022
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
Extracted
-
djvu
-
http://sajdfue.com/test1/get.php
-
extension
.vook
-
offline_id
1eSPzWRaNslCgtjBZfL5pzvovoiaVI4IZSnvAwt1
-
payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
-
ransomnote
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Extracted
-
redline
-
LogsDiller Cloud (TG: @logsdillabot)
-
5.42.65.68:29093
Extracted
-
lumma
-
https://resergvearyinitiani.shop/api
-
https://associationokeo.shop/api
Signatures
- Detected Djvu ransomware 9 IoCs
- Djvu Ransomware
Ransomware which is a variant of the STOP family.
- Lumma Stealer
An infostealer written in C++ first seen in August 2022.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Modifies Installed Components in the registry 2 TTPs 2 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Deletes itself 1 IoCs
- Executes dropped EXE 8 IoCs
- Modifies file permissions 1 TTPs 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 4 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 4 IoCs
- Checks SCSI registry key(s) 3 TTPs 64 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Modifies Internet Explorer settings 1 TTPs 2 IoCs
- Modifies registry class 27 IoCs
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of FindShellTrayWindow 50 IoCs
- Suspicious use of SendNotifyMessage 26 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 63 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\b0f1d6defb63ca51dce41219e35f97ab8d89ec19c863f5b659fb8b05c1c92248.exe"C:\Users\Admin\AppData\Local\Temp\b0f1d6defb63ca51dce41219e35f97ab8d89ec19c863f5b659fb8b05c1c92248.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\AC3E.bat" "1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵
-
-
C:\Users\Admin\AppData\Local\Temp\E38B.exeC:\Users\Admin\AppData\Local\Temp\E38B.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\E38B.exeC:\Users\Admin\AppData\Local\Temp\E38B.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\3f4a124f-1df2-47e6-9795-b615acdfc092" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
-
-
C:\Users\Admin\AppData\Local\Temp\E38B.exe"C:\Users\Admin\AppData\Local\Temp\E38B.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\E38B.exe"C:\Users\Admin\AppData\Local\Temp\E38B.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 5805⤵
- Program crash
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1300 -ip 13001⤵
-
C:\Users\Admin\AppData\Local\Temp\F791.exeC:\Users\Admin\AppData\Local\Temp\F791.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\92A9.exeC:\Users\Admin\AppData\Local\Temp\92A9.exe1⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 11762⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4916 -ip 49161⤵
-
C:\Users\Admin\AppData\Roaming\ffhifjwC:\Users\Admin\AppData\Roaming\ffhifjw1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FE45.bat" "1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵
-
-
C:\Users\Admin\AppData\Local\Temp\1170.exeC:\Users\Admin\AppData\Local\Temp\1170.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3896 -s 5963⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3896 -s 8283⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 3896 -ip 38961⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3896 -ip 38961⤵
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Windows\explorer.exeexplorer.exe1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
-
C:\Windows\explorer.exeexplorer.exe1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
-
C:\Windows\explorer.exeexplorer.exe1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
-
C:\Windows\explorer.exeexplorer.exe1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
File and Directory Permissions Modification
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
DiscoverCacheData.dat
microsoft.windows[1].xml
1170.exe
92A9.exe
AC3E.bat
E38B.exe
F791.exe
TmpFB67.tmp
ffhifjw
Microsoft Edge.lnk
Google Chrome.lnk
memory/512-228-0x0000023F60550000-0x0000023F60570000-memory.dmp
memory/512-225-0x0000023F60140000-0x0000023F60160000-memory.dmp
memory/512-223-0x0000023F60180000-0x0000023F601A0000-memory.dmp
memory/656-24-0x0000000000400000-0x0000000000537000-memory.dmp
memory/656-36-0x0000000000400000-0x0000000000537000-memory.dmp
memory/656-26-0x0000000000400000-0x0000000000537000-memory.dmp
memory/656-22-0x0000000000400000-0x0000000000537000-memory.dmp
memory/656-25-0x0000000000400000-0x0000000000537000-memory.dmp
memory/1300-43-0x0000000000400000-0x0000000000537000-memory.dmp
memory/1300-42-0x0000000000400000-0x0000000000537000-memory.dmp
memory/1300-45-0x0000000000400000-0x0000000000537000-memory.dmp
memory/1628-2-0x0000000004A90000-0x0000000004A9B000-memory.dmp
memory/1628-1-0x0000000002FC0000-0x00000000030C0000-memory.dmp
memory/1628-3-0x0000000000400000-0x0000000002D4B000-memory.dmp
memory/1628-5-0x0000000000400000-0x0000000002D4B000-memory.dmp
memory/2084-131-0x00000000030C0000-0x00000000031C0000-memory.dmp
memory/2084-132-0x0000000000400000-0x0000000002D4B000-memory.dmp
memory/2084-134-0x0000000000400000-0x0000000002D4B000-memory.dmp
memory/2396-216-0x0000000004910000-0x0000000004911000-memory.dmp
memory/2820-195-0x0000000002EA0000-0x0000000002EA1000-memory.dmp
memory/2944-156-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/2944-155-0x0000000002400000-0x0000000004400000-memory.dmp
memory/2944-146-0x0000000000100000-0x000000000015E000-memory.dmp
memory/2944-147-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/3148-238-0x0000000004E60000-0x0000000004E61000-memory.dmp
memory/3256-39-0x0000000000C90000-0x0000000000D29000-memory.dmp
memory/3516-167-0x00000000011A0000-0x00000000011A1000-memory.dmp
memory/3516-4-0x00000000031C0000-0x00000000031D6000-memory.dmp
memory/3516-133-0x00000000050B0000-0x00000000050C6000-memory.dmp
memory/3736-203-0x00000211F3CC0000-0x00000211F3CE0000-memory.dmp
memory/3736-207-0x00000211F42A0000-0x00000211F42C0000-memory.dmp
memory/3736-205-0x00000211F3C80000-0x00000211F3CA0000-memory.dmp
memory/3896-150-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3896-161-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3896-160-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3896-159-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
memory/3896-158-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
memory/3896-157-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
memory/3896-153-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4052-251-0x000001E9923A0000-0x000001E9923C0000-memory.dmp
memory/4052-246-0x000001E991FD0000-0x000001E991FF0000-memory.dmp
memory/4052-248-0x000001E991F90000-0x000001E991FB0000-memory.dmp
memory/4364-185-0x00000209BA4B0000-0x00000209BA4D0000-memory.dmp
memory/4364-183-0x00000209BA4F0000-0x00000209BA510000-memory.dmp
memory/4364-188-0x00000209BA8C0000-0x00000209BA8E0000-memory.dmp
memory/4436-61-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4436-62-0x0000000002BE0000-0x0000000004BE0000-memory.dmp
memory/4436-99-0x0000000002BE0000-0x0000000004BE0000-memory.dmp
memory/4436-54-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4436-53-0x00000000006E0000-0x0000000000744000-memory.dmp
memory/4756-177-0x0000000004450000-0x0000000004451000-memory.dmp
memory/4852-20-0x00000000027E0000-0x000000000287E000-memory.dmp
memory/4852-21-0x0000000002900000-0x0000000002A1B000-memory.dmp
memory/4916-117-0x0000000001B80000-0x0000000001B81000-memory.dmp
memory/4916-127-0x00000000009C0000-0x00000000016A5000-memory.dmp
memory/4916-126-0x0000000001CA0000-0x0000000001CD2000-memory.dmp
memory/4916-124-0x0000000001CA0000-0x0000000001CD2000-memory.dmp
memory/4916-125-0x0000000001CA0000-0x0000000001CD2000-memory.dmp
memory/4916-123-0x0000000001CA0000-0x0000000001CD2000-memory.dmp
memory/4916-122-0x0000000001CA0000-0x0000000001CD2000-memory.dmp
memory/4916-121-0x0000000001CA0000-0x0000000001CA1000-memory.dmp
memory/4916-120-0x00000000009C0000-0x00000000016A5000-memory.dmp
memory/4916-119-0x0000000001BA0000-0x0000000001BA1000-memory.dmp
memory/4916-118-0x0000000001B90000-0x0000000001B91000-memory.dmp
memory/4916-114-0x0000000001B40000-0x0000000001B41000-memory.dmp
memory/4916-115-0x0000000001B70000-0x0000000001B71000-memory.dmp
memory/4916-116-0x00000000009C0000-0x00000000016A5000-memory.dmp
memory/4916-113-0x0000000001B30000-0x0000000001B31000-memory.dmp
memory/4916-108-0x00000000009C0000-0x00000000016A5000-memory.dmp
memory/5032-261-0x00000000048E0000-0x00000000048E1000-memory.dmp
memory/5068-98-0x0000000007DA0000-0x00000000082CC000-memory.dmp
memory/5068-83-0x0000000005E00000-0x0000000005E76000-memory.dmp
memory/5068-101-0x0000000007C50000-0x0000000007CA0000-memory.dmp
memory/5068-97-0x00000000076A0000-0x0000000007862000-memory.dmp
memory/5068-94-0x0000000006850000-0x00000000068B6000-memory.dmp
memory/5068-91-0x0000000006710000-0x000000000675C000-memory.dmp
memory/5068-90-0x00000000065A0000-0x00000000065DC000-memory.dmp
memory/5068-88-0x0000000006600000-0x000000000670A000-memory.dmp
memory/5068-89-0x0000000006540000-0x0000000006552000-memory.dmp
memory/5068-87-0x0000000006AB0000-0x00000000070C8000-memory.dmp
memory/5068-84-0x0000000006470000-0x000000000648E000-memory.dmp
memory/5068-100-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/5068-66-0x0000000005080000-0x000000000508A000-memory.dmp
memory/5068-65-0x0000000005330000-0x0000000005340000-memory.dmp
memory/5068-64-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/5068-63-0x00000000050C0000-0x0000000005152000-memory.dmp
memory/5068-60-0x00000000055D0000-0x0000000005B74000-memory.dmp
memory/5068-57-0x0000000000400000-0x0000000000452000-memory.dmp
memory/5068-103-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/5092-269-0x0000025549280000-0x00000255492A0000-memory.dmp
memory/5092-271-0x0000025549240000-0x0000025549260000-memory.dmp
memory/5092-273-0x0000025549650000-0x0000025549670000-memory.dmp