3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c

General

Target

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
Size

2.6MB
MD5

75182fea96cd2dea68a23d360fb647c8
SHA1

992c5fe1ac704528a505bb42162a421e3d29b7cb
SHA256

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c
SHA512

649aa18d4303f42fb9b8dc90994f8d40aa45a07f2842edfce1a389c0f1c2510f7828b233b7205e2171e8a147eed7c3a18efd162e060c83ad1f0fbbd3f4a56ec0

Score

9^/10

evasion themida trojan

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Executes dropped EXE 1 IoCs

Processes:

DpEditor.exe

pid process

4144 DpEditor.exe

pid	process
4144	DpEditor.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:

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/3620-115-0x0000000001380000-0x0000000001A56000-memory.dmp	themida
behavioral1/memory/3620-116-0x0000000001380000-0x0000000001A56000-memory.dmp	themida
behavioral1/memory/3620-117-0x0000000001380000-0x0000000001A56000-memory.dmp	themida
behavioral1/memory/3620-118-0x0000000001380000-0x0000000001A56000-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
behavioral1/memory/4144-123-0x0000000000FB0000-0x0000000001686000-memory.dmp	themida
behavioral1/memory/4144-124-0x0000000000FB0000-0x0000000001686000-memory.dmp	themida
behavioral1/memory/4144-125-0x0000000000FB0000-0x0000000001686000-memory.dmp	themida
behavioral1/memory/4144-126-0x0000000000FB0000-0x0000000001686000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exeDpEditor.exe

pid process

3620 3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
4144 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

4144 DpEditor.exe

pid	process
4144	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exeDpEditor.exe

pid	process
3620	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
3620	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
4144	DpEditor.exe
4144	DpEditor.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe

description	pid	process	target process
PID 3620 wrote to memory of 4144	3620	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe	DpEditor.exe
PID 3620 wrote to memory of 4144	3620	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe	DpEditor.exe
PID 3620 wrote to memory of 4144	3620	3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe
"C:\Users\Admin\AppData\Local\Temp\3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3620

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:4144

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

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
75182fea96cd2dea68a23d360fb647c8

SHA1
992c5fe1ac704528a505bb42162a421e3d29b7cb

SHA256
3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c

SHA512
649aa18d4303f42fb9b8dc90994f8d40aa45a07f2842edfce1a389c0f1c2510f7828b233b7205e2171e8a147eed7c3a18efd162e060c83ad1f0fbbd3f4a56ec0

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
75182fea96cd2dea68a23d360fb647c8

SHA1
992c5fe1ac704528a505bb42162a421e3d29b7cb

SHA256
3eca25c6a211415959e59d89e6f8c6a9b1d1c45bfbb9ce8bfc133c66958dc97c

SHA512
649aa18d4303f42fb9b8dc90994f8d40aa45a07f2842edfce1a389c0f1c2510f7828b233b7205e2171e8a147eed7c3a18efd162e060c83ad1f0fbbd3f4a56ec0

Download Submit
memory/3620-118-0x0000000001380000-0x0000000001A56000-memory.dmp

Filesize
6.8MB

Download
memory/3620-115-0x0000000001380000-0x0000000001A56000-memory.dmp

Filesize
6.8MB

Download
memory/3620-119-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3620-117-0x0000000001380000-0x0000000001A56000-memory.dmp

Filesize
6.8MB

Download
memory/3620-116-0x0000000001380000-0x0000000001A56000-memory.dmp

Filesize
6.8MB

Download
memory/4144-120-0x0000000000000000-mapping.dmp

Download
memory/4144-123-0x0000000000FB0000-0x0000000001686000-memory.dmp

Filesize
6.8MB

Download
memory/4144-124-0x0000000000FB0000-0x0000000001686000-memory.dmp

Filesize
6.8MB

Download
memory/4144-125-0x0000000000FB0000-0x0000000001686000-memory.dmp

Filesize
6.8MB

Download
memory/4144-126-0x0000000000FB0000-0x0000000001686000-memory.dmp

Filesize
6.8MB

Download
memory/4144-127-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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