4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53

General

Target

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
Size

2.7MB
MD5

b56b7a27fd509d39ce2185e0f7c94bca
SHA1

af0d4a3a03fed4ab66c756fbe32099136e0c5577
SHA256

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53
SHA512

c0895ee55e0b8b1d00a682608780369f0bc5ae9e7731b055091a7dcd6d94f126803be42a1c1ce9fa87cfec7fff63f90892b69471cba6f0ae5b2f7dad34bbe1b5

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

816 DpEditor.exe

pid	process
816	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:

DpEditor.exe4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2380-115-0x0000000000860000-0x0000000000F4D000-memory.dmp	themida
behavioral1/memory/2380-116-0x0000000000860000-0x0000000000F4D000-memory.dmp	themida
behavioral1/memory/2380-118-0x0000000000860000-0x0000000000F4D000-memory.dmp	themida
behavioral1/memory/2380-119-0x0000000000860000-0x0000000000F4D000-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/816-123-0x0000000000B80000-0x000000000126D000-memory.dmp	themida
behavioral1/memory/816-124-0x0000000000B80000-0x000000000126D000-memory.dmp	themida
behavioral1/memory/816-125-0x0000000000B80000-0x000000000126D000-memory.dmp	themida
behavioral1/memory/816-126-0x0000000000B80000-0x000000000126D000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exeDpEditor.exe

pid process

2380 4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
816 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

816 DpEditor.exe

pid	process
816	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exeDpEditor.exe

pid	process
2380	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
2380	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
816	DpEditor.exe
816	DpEditor.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe

description	pid	process	target process
PID 2380 wrote to memory of 816	2380	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe	DpEditor.exe
PID 2380 wrote to memory of 816	2380	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe	DpEditor.exe
PID 2380 wrote to memory of 816	2380	4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe
"C:\Users\Admin\AppData\Local\Temp\4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2380

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:816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
b56b7a27fd509d39ce2185e0f7c94bca

SHA1
af0d4a3a03fed4ab66c756fbe32099136e0c5577

SHA256
4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53

SHA512
c0895ee55e0b8b1d00a682608780369f0bc5ae9e7731b055091a7dcd6d94f126803be42a1c1ce9fa87cfec7fff63f90892b69471cba6f0ae5b2f7dad34bbe1b5

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
b56b7a27fd509d39ce2185e0f7c94bca

SHA1
af0d4a3a03fed4ab66c756fbe32099136e0c5577

SHA256
4f4368e357e407f79326cb4e2f46ee8c264b5fd1b8647ff46a453fae39631f53

SHA512
c0895ee55e0b8b1d00a682608780369f0bc5ae9e7731b055091a7dcd6d94f126803be42a1c1ce9fa87cfec7fff63f90892b69471cba6f0ae5b2f7dad34bbe1b5

Download Submit
memory/816-124-0x0000000000B80000-0x000000000126D000-memory.dmp

Filesize
6.9MB

Download
memory/816-120-0x0000000000000000-mapping.dmp

Download
memory/816-123-0x0000000000B80000-0x000000000126D000-memory.dmp

Filesize
6.9MB

Download
memory/816-125-0x0000000000B80000-0x000000000126D000-memory.dmp

Filesize
6.9MB

Download
memory/816-126-0x0000000000B80000-0x000000000126D000-memory.dmp

Filesize
6.9MB

Download
memory/816-127-0x00000000775A0000-0x000000007772E000-memory.dmp

Filesize
1.6MB

Download
memory/2380-118-0x0000000000860000-0x0000000000F4D000-memory.dmp

Filesize
6.9MB

Download
memory/2380-119-0x0000000000860000-0x0000000000F4D000-memory.dmp

Filesize
6.9MB

Download
memory/2380-117-0x00000000775A0000-0x000000007772E000-memory.dmp

Filesize
1.6MB

Download
memory/2380-116-0x0000000000860000-0x0000000000F4D000-memory.dmp

Filesize
6.9MB

Download
memory/2380-115-0x0000000000860000-0x0000000000F4D000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads