401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353

General

Target

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
Size

2.9MB
MD5

3f36796fa139f6d5011418bfad4bf706
SHA1

28a74adbc61b00135dfb97026d5d14bc6e02640e
SHA256

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353
SHA512

f21d94dbeabf9dce4f30a145dc39b3890beb63d7e399ffe27d3d07606ac881e769397d5ef78b6d94c8ec4ae564e4a3ddf71c9e875872e4eb0dc5c0753d65cad2

Score

9^/10

evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exeElectron.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Electron.exe

Executes dropped EXE 1 IoCs

Processes:

Electron.exe

pid process

2700 Electron.exe

pid	process
2700	Electron.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exeElectron.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Electron.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Electron.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe

Themida packer 12 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3236-130-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-131-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-132-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-133-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-134-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-136-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/3236-137-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
C:\Users\Admin\AppData\Local\Temp\Electron.exe	themida
C:\Users\Admin\AppData\Local\Temp\Electron.exe	themida
behavioral2/memory/3236-142-0x0000000000DC0000-0x00000000015E8000-memory.dmp	themida
behavioral2/memory/2700-149-0x00000000002A0000-0x00000000018CE000-memory.dmp	themida
behavioral2/memory/2700-150-0x00000000002A0000-0x00000000018CE000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exeElectron.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Electron.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exeElectron.exe

pid process

3236 401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
2700 Electron.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exeElectron.exe

pid	process
3236	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
3236	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
2700	Electron.exe
2700	Electron.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe

description	pid	process	target process
PID 3236 wrote to memory of 2700	3236	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe	Electron.exe
PID 3236 wrote to memory of 2700	3236	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe	Electron.exe
PID 3236 wrote to memory of 2700	3236	401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe	Electron.exe

C:\Users\Admin\AppData\Local\Temp\401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe
"C:\Users\Admin\AppData\Local\Temp\401820b4dccc59b2d201143456aa3cd68c6baf3a64d9486838226884d5b95353.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3236

C:\Users\Admin\AppData\Local\Temp\Electron.exe
"C:\Users\Admin\AppData\Local\Temp\Electron.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2700

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Electron.exe
Filesize
8.1MB

MD5
2615188ba622b1d6f33c1214f7cf239b

SHA1
b2d5d8058017a8102ddd01936b2ca5e8f79cf31e

SHA256
77ec29684b288410406f713f984a5f1c7ccacf5e223b9ff4ede43f8f1387d091

SHA512
6fe972326e0fc13d9249f3287ff43b59a0e189d64ce7d37441f3988207b0cf967a88bd962e9336ef51cbb562b08ff696b9b6df2813600d6f2f99cb2e0495ef4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Electron.exe
Filesize
8.1MB

MD5
2615188ba622b1d6f33c1214f7cf239b

SHA1
b2d5d8058017a8102ddd01936b2ca5e8f79cf31e

SHA256
77ec29684b288410406f713f984a5f1c7ccacf5e223b9ff4ede43f8f1387d091

SHA512
6fe972326e0fc13d9249f3287ff43b59a0e189d64ce7d37441f3988207b0cf967a88bd962e9336ef51cbb562b08ff696b9b6df2813600d6f2f99cb2e0495ef4c

Download Submit
memory/2700-152-0x0000000077310000-0x00000000774B3000-memory.dmp

Filesize
1.6MB

Download
memory/2700-139-0x0000000000000000-mapping.dmp

Download
memory/2700-162-0x00000000076A0000-0x00000000076BC000-memory.dmp

Filesize
112KB

Download
memory/2700-161-0x00000000078E0000-0x00000000080B2000-memory.dmp

Filesize
7.8MB

Download
memory/2700-159-0x00000000068A0000-0x000000000693E000-memory.dmp

Filesize
632KB

Download
memory/2700-154-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/2700-149-0x00000000002A0000-0x00000000018CE000-memory.dmp

Filesize
22.2MB

Download
memory/2700-163-0x000000000D920000-0x000000000D958000-memory.dmp

Filesize
224KB

Download
memory/2700-164-0x000000000D8F0000-0x000000000D8FE000-memory.dmp

Filesize
56KB

Download
memory/2700-165-0x000000000DF90000-0x000000000E534000-memory.dmp

Filesize
5.6MB

Download
memory/2700-151-0x00000000002A0000-0x00000000018CE000-memory.dmp

Filesize
22.2MB

Download
memory/2700-150-0x00000000002A0000-0x00000000018CE000-memory.dmp

Filesize
22.2MB

Download
memory/2700-144-0x00000000002A0000-0x00000000018CE000-memory.dmp

Filesize
22.2MB

Download
memory/2700-145-0x0000000077310000-0x00000000774B3000-memory.dmp

Filesize
1.6MB

Download
memory/3236-136-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-143-0x0000000077310000-0x00000000774B3000-memory.dmp

Filesize
1.6MB

Download
memory/3236-142-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-138-0x0000000077310000-0x00000000774B3000-memory.dmp

Filesize
1.6MB

Download
memory/3236-137-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-130-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-135-0x0000000077310000-0x00000000774B3000-memory.dmp

Filesize
1.6MB

Download
memory/3236-134-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-133-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-132-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download
memory/3236-131-0x0000000000DC0000-0x00000000015E8000-memory.dmp

Filesize
8.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads