31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

General

Target

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
Size

2.7MB
MD5

c9bdb6ed5eb6da1c74b956937bbd31b4
SHA1

a9c6389196fa0c28b91b1802758981feee113031
SHA256

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa
SHA512

496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

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

3704 DpEditor.exe

pid	process
3704	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.exe31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.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/2680-115-0x0000000001270000-0x000000000195B000-memory.dmp	themida
behavioral1/memory/2680-116-0x0000000001270000-0x000000000195B000-memory.dmp	themida
behavioral1/memory/2680-118-0x0000000001270000-0x000000000195B000-memory.dmp	themida
behavioral1/memory/2680-119-0x0000000001270000-0x000000000195B000-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/3704-123-0x00000000009E0000-0x00000000010CB000-memory.dmp	themida
behavioral1/memory/3704-124-0x00000000009E0000-0x00000000010CB000-memory.dmp	themida
behavioral1/memory/3704-125-0x00000000009E0000-0x00000000010CB000-memory.dmp	themida
behavioral1/memory/3704-126-0x00000000009E0000-0x00000000010CB000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exeDpEditor.exe

pid process

2680 31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
3704 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

3704 DpEditor.exe

pid	process
3704	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exeDpEditor.exe

pid	process
2680	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
2680	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
3704	DpEditor.exe
3704	DpEditor.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe

description	pid	process	target process
PID 2680 wrote to memory of 3704	2680	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe	DpEditor.exe
PID 2680 wrote to memory of 3704	2680	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe	DpEditor.exe
PID 2680 wrote to memory of 3704	2680	31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe
"C:\Users\Admin\AppData\Local\Temp\31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2680

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:3704

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
c9bdb6ed5eb6da1c74b956937bbd31b4

SHA1
a9c6389196fa0c28b91b1802758981feee113031

SHA256
31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

SHA512
496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
c9bdb6ed5eb6da1c74b956937bbd31b4

SHA1
a9c6389196fa0c28b91b1802758981feee113031

SHA256
31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

SHA512
496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

Download Submit
memory/2680-118-0x0000000001270000-0x000000000195B000-memory.dmp

Filesize
6.9MB

Download
memory/2680-115-0x0000000001270000-0x000000000195B000-memory.dmp

Filesize
6.9MB

Download
memory/2680-119-0x0000000001270000-0x000000000195B000-memory.dmp

Filesize
6.9MB

Download
memory/2680-117-0x00000000774F0000-0x000000007767E000-memory.dmp

Filesize
1.6MB

Download
memory/2680-116-0x0000000001270000-0x000000000195B000-memory.dmp

Filesize
6.9MB

Download
memory/3704-120-0x0000000000000000-mapping.dmp

Download
memory/3704-123-0x00000000009E0000-0x00000000010CB000-memory.dmp

Filesize
6.9MB

Download
memory/3704-124-0x00000000009E0000-0x00000000010CB000-memory.dmp

Filesize
6.9MB

Download
memory/3704-125-0x00000000009E0000-0x00000000010CB000-memory.dmp

Filesize
6.9MB

Download
memory/3704-126-0x00000000009E0000-0x00000000010CB000-memory.dmp

Filesize
6.9MB

Download
memory/3704-127-0x00000000774F0000-0x000000007767E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads