af350797dd1ba1459256609ef7a6971149602a3ea7cde8f05ff65010963b98b0

General

Target

47278765c8eb8758d13014ef6171f9e6.exe
Size

2.6MB
MD5

47278765c8eb8758d13014ef6171f9e6
SHA1

6b99a2281579c632667a40c11c8c4a054c66fab3
SHA256

af350797dd1ba1459256609ef7a6971149602a3ea7cde8f05ff65010963b98b0
SHA512

dbc1db103e20f0f264e48ca02222fdb0c4fd1d2c805c28feba71ccbad909e20a9b288dd59e799f2db28d5b4ff955f5e2356aee203e66fc9ca1bdc74258ffe8a3

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

1156 DpEditor.exe

pid	process
1156	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:

47278765c8eb8758d13014ef6171f9e6.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	47278765c8eb8758d13014ef6171f9e6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	47278765c8eb8758d13014ef6171f9e6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2860-115-0x0000000000DD0000-0x00000000014B2000-memory.dmp	themida
behavioral2/memory/2860-116-0x0000000000DD0000-0x00000000014B2000-memory.dmp	themida
behavioral2/memory/2860-118-0x0000000000DD0000-0x00000000014B2000-memory.dmp	themida
behavioral2/memory/2860-119-0x0000000000DD0000-0x00000000014B2000-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/1156-123-0x0000000000F10000-0x00000000015F2000-memory.dmp	themida
behavioral2/memory/1156-124-0x0000000000F10000-0x00000000015F2000-memory.dmp	themida
behavioral2/memory/1156-125-0x0000000000F10000-0x00000000015F2000-memory.dmp	themida
behavioral2/memory/1156-127-0x0000000000F10000-0x00000000015F2000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

47278765c8eb8758d13014ef6171f9e6.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	47278765c8eb8758d13014ef6171f9e6.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

47278765c8eb8758d13014ef6171f9e6.exeDpEditor.exe

pid process

2860 47278765c8eb8758d13014ef6171f9e6.exe
1156 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

1156 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

47278765c8eb8758d13014ef6171f9e6.exeDpEditor.exe

pid process

2860 47278765c8eb8758d13014ef6171f9e6.exe
2860 47278765c8eb8758d13014ef6171f9e6.exe
1156 DpEditor.exe
1156 DpEditor.exe

pid	process
2860	47278765c8eb8758d13014ef6171f9e6.exe
1156	DpEditor.exe

pid	process
1156	DpEditor.exe

pid	process
2860	47278765c8eb8758d13014ef6171f9e6.exe
2860	47278765c8eb8758d13014ef6171f9e6.exe
1156	DpEditor.exe
1156	DpEditor.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

47278765c8eb8758d13014ef6171f9e6.exe

description	pid	process	target process
PID 2860 wrote to memory of 1156	2860	47278765c8eb8758d13014ef6171f9e6.exe	DpEditor.exe
PID 2860 wrote to memory of 1156	2860	47278765c8eb8758d13014ef6171f9e6.exe	DpEditor.exe
PID 2860 wrote to memory of 1156	2860	47278765c8eb8758d13014ef6171f9e6.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\47278765c8eb8758d13014ef6171f9e6.exe
"C:\Users\Admin\AppData\Local\Temp\47278765c8eb8758d13014ef6171f9e6.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860

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:1156

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
47278765c8eb8758d13014ef6171f9e6

SHA1
6b99a2281579c632667a40c11c8c4a054c66fab3

SHA256
af350797dd1ba1459256609ef7a6971149602a3ea7cde8f05ff65010963b98b0

SHA512
dbc1db103e20f0f264e48ca02222fdb0c4fd1d2c805c28feba71ccbad909e20a9b288dd59e799f2db28d5b4ff955f5e2356aee203e66fc9ca1bdc74258ffe8a3

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
47278765c8eb8758d13014ef6171f9e6

SHA1
6b99a2281579c632667a40c11c8c4a054c66fab3

SHA256
af350797dd1ba1459256609ef7a6971149602a3ea7cde8f05ff65010963b98b0

SHA512
dbc1db103e20f0f264e48ca02222fdb0c4fd1d2c805c28feba71ccbad909e20a9b288dd59e799f2db28d5b4ff955f5e2356aee203e66fc9ca1bdc74258ffe8a3

Download Submit
memory/1156-124-0x0000000000F10000-0x00000000015F2000-memory.dmp

Filesize
6.9MB

Download
memory/1156-120-0x0000000000000000-mapping.dmp

Download
memory/1156-123-0x0000000000F10000-0x00000000015F2000-memory.dmp

Filesize
6.9MB

Download
memory/1156-126-0x0000000076F90000-0x000000007711E000-memory.dmp

Filesize
1.6MB

Download
memory/1156-125-0x0000000000F10000-0x00000000015F2000-memory.dmp

Filesize
6.9MB

Download
memory/1156-127-0x0000000000F10000-0x00000000015F2000-memory.dmp

Filesize
6.9MB

Download
memory/2860-118-0x0000000000DD0000-0x00000000014B2000-memory.dmp

Filesize
6.9MB

Download
memory/2860-119-0x0000000000DD0000-0x00000000014B2000-memory.dmp

Filesize
6.9MB

Download
memory/2860-117-0x0000000076F90000-0x000000007711E000-memory.dmp

Filesize
1.6MB

Download
memory/2860-116-0x0000000000DD0000-0x00000000014B2000-memory.dmp

Filesize
6.9MB

Download
memory/2860-115-0x0000000000DD0000-0x00000000014B2000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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