Resubmissions
09/04/2024, 07:01
240409-htps3scd2w1009/04/2024, 07:01
240409-htf6yacc9x1009/04/2024, 07:00
240409-hs6p7scc811009/04/2024, 07:00
240409-hss44scc7z1007/03/2024, 22:29
240307-2eh7jagg4110Analysis
- max time kernel
5s - max time network
74s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/04/2024, 07:01
General
- Target New Text Document mod.exe
- Size 8KB
- Sample240409-htps3scd2w
- SHA256 2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
Malware Config
Extracted
-
redline
-
6077866846
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https://pastebin.com/raw/KE5Mft0T
Extracted
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metasploit
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metasploit_stager
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91.92.247.21:8405
Extracted
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stealc
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http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Extracted
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xworm
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94.156.8.213:58002
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Install_directory
%Public%
-
install_file
svchost.exe
Signatures
- Detect Xworm Payload 2 IoCs
- Detect ZGRat V1 32 IoCs
- MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- Stealc
Stealc is an infostealer written in C++.
- Xworm
Xworm is a remote access trojan written in C#.
- ZGRat
ZGRat is remote access trojan written in C#.
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 8 IoCs
- Themida packer 3 IoCs
Detects Themida, an advanced Windows software protection system.
- 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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 19 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
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C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe"C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a\mQxBvlTA.exe"C:\Users\Admin\AppData\Local\Temp\a\mQxBvlTA.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\Users\Admin\AppData\Local\Temp\a\xIPJVPDq.exe"C:\Users\Admin\AppData\Local\Temp\a\xIPJVPDq.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\uSExOvCB.exe"C:\Users\Admin\AppData\Local\Temp\uSExOvCB.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Users\Admin\AppData\Local\Temp\a\crypted6077866846MVYQY.exe"C:\Users\Admin\AppData\Local\Temp\a\crypted6077866846MVYQY.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\a\i1gcbW1E.exe"C:\Users\Admin\AppData\Local\Temp\a\i1gcbW1E.exe"2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\a\disable-defender.exe"C:\Users\Admin\AppData\Local\Temp\a\disable-defender.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\a\pclient.exe"C:\Users\Admin\AppData\Local\Temp\a\pclient.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe3⤵
- Executes dropped EXE
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-
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C:\Users\Admin\AppData\Local\Temp\a\MStore.exe"C:\Users\Admin\AppData\Local\Temp\a\MStore.exe"2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c powershell Add-MpPreference -ExclusionExtension .exe3⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionExtension .exe4⤵
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-
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C:\Windows\Temp\Temp.exe"C:\Windows\Temp\Temp.exe" -s3⤵
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C:\Windows\Temp\Temp.exeC:\Windows\Temp\Temp.exe -s4⤵
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-
-
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C:\Users\Admin\AppData\Local\Temp\a\Props.exe"C:\Users\Admin\AppData\Local\Temp\a\Props.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\wininit.exe"C:\Users\Admin\AppData\Local\Temp\a\wininit.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\1234.exe"C:\Users\Admin\AppData\Local\Temp\a\1234.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\ISetup8.exe"C:\Users\Admin\AppData\Local\Temp\a\ISetup8.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\u3i8.0.exe"C:\Users\Admin\AppData\Local\Temp\u3i8.0.exe"3⤵
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-
C:\Users\Admin\AppData\Local\Temp\u3i8.1.exe"C:\Users\Admin\AppData\Local\Temp\u3i8.1.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 15523⤵
- Program crash
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-
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C:\Users\Admin\AppData\Local\Temp\a\test2.exe"C:\Users\Admin\AppData\Local\Temp\a\test2.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\1111.exe"C:\Users\Admin\AppData\Local\Temp\a\1111.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\ISetup2.exe"C:\Users\Admin\AppData\Local\Temp\a\ISetup2.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\Tester.exe"C:\Users\Admin\AppData\Local\Temp\a\Tester.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\svchost.exe"C:\Users\Admin\AppData\Local\Temp\a\svchost.exe"2⤵
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Public\svchost.exe"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\a\555.exe"C:\Users\Admin\AppData\Local\Temp\a\555.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\Document.exe"C:\Users\Admin\AppData\Local\Temp\a\Document.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\a\medcallaboratory5.exe"C:\Users\Admin\AppData\Local\Temp\a\medcallaboratory5.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\a\medcallaboratory5.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 6843⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\a\securitycheck.exe"C:\Users\Admin\AppData\Local\Temp\a\securitycheck.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4544 -ip 45441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1336 -ip 13361⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
responsibilitylead.exe
__PSScriptPolicyTest_0cft4jmr.f2x.ps1
1111.exe
1234.exe
555.exe
Document.exe
ISetup2.exe
ISetup8.exe
MStore.exe
Props.exe
Tester.exe
crypted6077866846MVYQY.exe
disable-defender.exe
i1gcbW1E.exe
mQxBvlTA.exe
medcallaboratory5.exe
pclient.exe
securitycheck.exe
svchost.exe
test2.exe
wininit.exe
xIPJVPDq.exe
u3i8.0.exe
u3i8.1.exe
uSExOvCB.exe
memory/1228-172-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-280-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-392-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp
memory/1228-293-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-291-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-289-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-282-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-106-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp
memory/1228-277-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-267-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-260-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-248-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-116-0x000001BD00510000-0x000001BD00520000-memory.dmp
memory/1228-101-0x000001BD000D0000-0x000001BD000D6000-memory.dmp
memory/1228-251-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-246-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-243-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-241-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-236-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-234-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-232-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-229-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-227-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-225-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-221-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-218-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-210-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-203-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-201-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-199-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-194-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-190-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-182-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-179-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-171-0x000001BD1A830000-0x000001BD1AAA1000-memory.dmp
memory/1228-170-0x000001BD1A830000-0x000001BD1AAA6000-memory.dmp
memory/1880-428-0x00000000000E0000-0x00000000000F6000-memory.dmp
memory/2192-423-0x00000000007A0000-0x00000000007EA000-memory.dmp
memory/2236-62-0x0000000000860000-0x000000000197C000-memory.dmp
memory/2236-74-0x0000000006110000-0x00000000061A2000-memory.dmp
memory/2236-168-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-167-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-166-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-29-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-151-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-35-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-44-0x00000000770A4000-0x00000000770A6000-memory.dmp
memory/2236-100-0x0000000003EB0000-0x0000000003EBA000-memory.dmp
memory/2236-32-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-111-0x0000000003EA0000-0x0000000003EB4000-memory.dmp
memory/2236-150-0x0000000006310000-0x0000000006320000-memory.dmp
memory/2236-135-0x0000000000860000-0x000000000197C000-memory.dmp
memory/2236-14-0x0000000000860000-0x000000000197C000-memory.dmp
memory/2236-68-0x0000000000860000-0x000000000197C000-memory.dmp
memory/2236-23-0x00000000770A2000-0x00000000770A3000-memory.dmp
memory/2236-105-0x0000000003840000-0x000000000398E000-memory.dmp
memory/2236-165-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-30-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-24-0x00000000762D0000-0x00000000763C0000-memory.dmp
memory/2236-72-0x00000000067D0000-0x0000000006D74000-memory.dmp
memory/2516-118-0x0000000006540000-0x000000000657C000-memory.dmp
memory/2516-78-0x0000000005030000-0x0000000005040000-memory.dmp
memory/2516-245-0x0000000006B10000-0x0000000006B86000-memory.dmp
memory/2516-249-0x0000000006A90000-0x0000000006AAE000-memory.dmp
memory/2516-381-0x0000000005030000-0x0000000005040000-memory.dmp
memory/2516-61-0x0000000004F20000-0x0000000004F86000-memory.dmp
memory/2516-46-0x00000000009B0000-0x00000000009D2000-memory.dmp
memory/2516-154-0x0000000006FC0000-0x00000000074EC000-memory.dmp
memory/2516-120-0x0000000006580000-0x00000000065CC000-memory.dmp
memory/2516-343-0x0000000074590000-0x0000000074D40000-memory.dmp
memory/2516-75-0x0000000005600000-0x000000000570A000-memory.dmp
memory/2516-325-0x0000000006BE0000-0x0000000006C30000-memory.dmp
memory/2516-71-0x0000000005A60000-0x0000000006078000-memory.dmp
memory/2516-138-0x00000000068C0000-0x0000000006A82000-memory.dmp
memory/2516-73-0x00000000054D0000-0x00000000054E2000-memory.dmp
memory/2516-60-0x0000000074590000-0x0000000074D40000-memory.dmp
memory/2728-2-0x000000001B6B0000-0x000000001B6C0000-memory.dmp
memory/2728-1-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp
memory/2728-121-0x000000001B6B0000-0x000000001B6C0000-memory.dmp
memory/2728-0-0x00000000009D0000-0x00000000009D8000-memory.dmp
memory/2728-112-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp
memory/3272-421-0x0000000000400000-0x0000000002D44000-memory.dmp
memory/3272-395-0x0000000002D70000-0x0000000002E70000-memory.dmp
memory/3908-169-0x0000000003FB0000-0x0000000003FB4000-memory.dmp
memory/4184-117-0x0000000140000000-0x0000000140004278-memory.dmp
memory/4536-353-0x0000000002DC0000-0x0000000002DE7000-memory.dmp
memory/4536-361-0x0000000000400000-0x0000000002D21000-memory.dmp
memory/4536-345-0x0000000002DF0000-0x0000000002EF0000-memory.dmp
memory/4544-230-0x0000000000400000-0x0000000002D44000-memory.dmp
memory/4544-224-0x0000000004980000-0x00000000049EC000-memory.dmp
memory/4544-222-0x0000000002E60000-0x0000000002F60000-memory.dmp
memory/5028-122-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp
memory/5028-123-0x000001FC6E350000-0x000001FC6E372000-memory.dmp
memory/5028-134-0x000001FC6E9C0000-0x000001FC6E9D0000-memory.dmp
memory/5028-129-0x000001FC6E9C0000-0x000001FC6E9D0000-memory.dmp
memory/5028-139-0x00007FFF53810000-0x00007FFF542D1000-memory.dmp