Analysis
-
max time kernel
151s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17-03-2023 07:43
Static task
static1
Behavioral task
behavioral1
Sample
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe
Resource
win7-20230220-en
General
-
Target
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe
-
Size
791KB
-
MD5
98210e2d9b34c77ecf43909546294cc4
-
SHA1
2882ee363adc9fce181b202459897f0f82987807
-
SHA256
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d
-
SHA512
b72772bfbb6c541e9263fd7008447084b4da58c0c4ffe7a4ea50ab029ab74f294388e51267f9d8136c54c099a5d369718e5bba98809acd506068bf512da39d4b
-
SSDEEP
24576:wosWSM18jjQ34deYJRQw6fVHsxIeMrjXqCC6xMjvFCPH43H:LsWSMy/QIzQwsVHsxIeMqCCEMjyM
Malware Config
Extracted
cryptbot
http://erniku42.top/gate.php
-
payload_url
http://ovapfa05.top/unfele
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
unfele.exeDpEditor.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ unfele.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ DpEditor.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
unfele.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion unfele.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion unfele.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe -
Executes dropped EXE 2 IoCs
Processes:
unfele.exeDpEditor.exepid process 4448 unfele.exe 732 DpEditor.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exe themida C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exe themida behavioral2/memory/4448-240-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/4448-241-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/4448-242-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/4448-243-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/4448-244-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/4448-245-0x0000000000D70000-0x000000000145B000-memory.dmp themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida behavioral2/memory/4448-249-0x0000000000D70000-0x000000000145B000-memory.dmp themida behavioral2/memory/732-251-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-252-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-253-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-254-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-255-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-256-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida behavioral2/memory/732-257-0x0000000000CF0000-0x00000000013DB000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Processes:
DpEditor.exeunfele.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DpEditor.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA unfele.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
unfele.exeDpEditor.exepid process 4448 unfele.exe 732 DpEditor.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exedescription pid process target process PID 1972 set thread context of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2220 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 732 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exeunfele.exeDpEditor.exepid process 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 4448 unfele.exe 4448 unfele.exe 732 DpEditor.exe 732 DpEditor.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.execmd.execmd.exeunfele.exedescription pid process target process PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 1972 wrote to memory of 2812 1972 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe PID 2812 wrote to memory of 4972 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2812 wrote to memory of 4972 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2812 wrote to memory of 4972 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2812 wrote to memory of 2796 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2812 wrote to memory of 2796 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2812 wrote to memory of 2796 2812 7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe cmd.exe PID 2796 wrote to memory of 2220 2796 cmd.exe timeout.exe PID 2796 wrote to memory of 2220 2796 cmd.exe timeout.exe PID 2796 wrote to memory of 2220 2796 cmd.exe timeout.exe PID 4972 wrote to memory of 4448 4972 cmd.exe unfele.exe PID 4972 wrote to memory of 4448 4972 cmd.exe unfele.exe PID 4972 wrote to memory of 4448 4972 cmd.exe unfele.exe PID 4448 wrote to memory of 732 4448 unfele.exe DpEditor.exe PID 4448 wrote to memory of 732 4448 unfele.exe DpEditor.exe PID 4448 wrote to memory of 732 4448 unfele.exe DpEditor.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe"C:\Users\Admin\AppData\Local\Temp\7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe"C:\Users\Admin\AppData\Local\Temp\7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe"2⤵
- Checks computer location settings
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exeC:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exe4⤵
- 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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"5⤵
- 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
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\7ccda59528c0151bc9f11b7f25f8291d99bcf541488c009ef14e2a104e6f0c5d.exe"3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout -t 54⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\14F5.tmpFilesize
2KB
MD5b2446d155f77cf70a33bb0c25172fa3f
SHA1c20d68dad9e872b4607a5677c4851f863c28daf7
SHA2560faba9ea9b88b2982372c66b2eea8d6a5d99fc565c37db53ba6a4075619cfffb
SHA5125d38e78c38f64a989570b431f7d2ef660c0678b3dc25baf3244499308535492de861a244e262720e36eeb4f8127eca62679c0b0383350c302783246191e82654
-
C:\Users\Admin\AppData\Local\Temp\A85.tmpFilesize
32B
MD518435224b67e2dce29d96efdf3369084
SHA13dc3ea4fc37493f0b223f416fcd8c28f331fbd88
SHA256a7292bb308500cbe976fca209e0e02f5a22aa2ee51c6a603b32ab9e574bb0138
SHA51266029de2edb19f78b1b5cfc6a15fd8d3d578c7eacf53ad5691cc25a084f2c332ccd87594fd850d822abf90670e6bfbb466fbc2ee0541beff0a94a039277acaf1
-
C:\Users\Admin\AppData\Local\Temp\C3F.tmpFilesize
71KB
MD553bf804f75123ed2339305be1d298398
SHA133a337e3e219da8ecd237b44fbcaf4864124a012
SHA2567d6155b8b6c9a78a70af6be7df47f1dac5f40215f4a6ae431d1ee27c021888f8
SHA5127611c75031b77b6098f1e70c1b27e0a95f259616f8b2f8acc734e371998badf321c10c9fb8669d61615673f0fb65787f0398966bda38cd430e009c83df00e16e
-
C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exeFilesize
2.7MB
MD5a7729b292d51fa985505d96f0414d3c1
SHA130a0d5fac038a662c98a5c96e647e8f00f5b24a2
SHA25628bf6de04f62aa7bfd32ad237bade505e899df57bbfde31b46eee3818e5c705e
SHA512bca001fbe8a7a5df36a0fa36ddd34a42a5f0591df3fff6987f7b1212a3b7d7a5528fb0fa393ae1a0d600477e2bc75a3075e1270d052000ac516d9ed585baafe4
-
C:\Users\Admin\AppData\Roaming\F55C879FD8472552\unfele.exeFilesize
2.7MB
MD5a7729b292d51fa985505d96f0414d3c1
SHA130a0d5fac038a662c98a5c96e647e8f00f5b24a2
SHA25628bf6de04f62aa7bfd32ad237bade505e899df57bbfde31b46eee3818e5c705e
SHA512bca001fbe8a7a5df36a0fa36ddd34a42a5f0591df3fff6987f7b1212a3b7d7a5528fb0fa393ae1a0d600477e2bc75a3075e1270d052000ac516d9ed585baafe4
-
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD5a7729b292d51fa985505d96f0414d3c1
SHA130a0d5fac038a662c98a5c96e647e8f00f5b24a2
SHA25628bf6de04f62aa7bfd32ad237bade505e899df57bbfde31b46eee3818e5c705e
SHA512bca001fbe8a7a5df36a0fa36ddd34a42a5f0591df3fff6987f7b1212a3b7d7a5528fb0fa393ae1a0d600477e2bc75a3075e1270d052000ac516d9ed585baafe4
-
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exeFilesize
2.7MB
MD5a7729b292d51fa985505d96f0414d3c1
SHA130a0d5fac038a662c98a5c96e647e8f00f5b24a2
SHA25628bf6de04f62aa7bfd32ad237bade505e899df57bbfde31b46eee3818e5c705e
SHA512bca001fbe8a7a5df36a0fa36ddd34a42a5f0591df3fff6987f7b1212a3b7d7a5528fb0fa393ae1a0d600477e2bc75a3075e1270d052000ac516d9ed585baafe4
-
memory/732-251-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-257-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-256-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-255-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-254-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-253-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/732-252-0x0000000000CF0000-0x00000000013DB000-memory.dmpFilesize
6.9MB
-
memory/2812-134-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/2812-233-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/2812-133-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/2812-135-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/2812-136-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/2812-235-0x0000000000400000-0x00000000004CB000-memory.dmpFilesize
812KB
-
memory/4448-244-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-245-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-249-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-243-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-242-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-241-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB
-
memory/4448-240-0x0000000000D70000-0x000000000145B000-memory.dmpFilesize
6.9MB