eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5

General

Target

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
Size

2.6MB
MD5

5471e00dc319a006f9a41cb84c46df04
SHA1

a94273294009f89fceda6b263b7c40d18494d4d4
SHA256

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5
SHA512

86b8b2da5b376a77282af562ecff82dbb0ae44e8180b8dd2712da087e5cfbc8e106618bc5334569fe94820076876f8d8c1ce214f7c455dc03d47de0707d736fb

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

1628 DpEditor.exe

pid	process
1628	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.exeeb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe

Loads dropped DLL 1 IoCs

Processes:

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

pid process

1632 eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

pid	process
1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1632-57-0x0000000000070000-0x0000000000750000-memory.dmp	themida
behavioral1/memory/1632-58-0x0000000000070000-0x0000000000750000-memory.dmp	themida
behavioral1/memory/1632-59-0x0000000000070000-0x0000000000750000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/1628-63-0x0000000001240000-0x0000000001920000-memory.dmp	themida
behavioral1/memory/1628-64-0x0000000001240000-0x0000000001920000-memory.dmp	themida
behavioral1/memory/1628-65-0x0000000001240000-0x0000000001920000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DpEditor.exeeb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exeDpEditor.exe

pid process

1632 eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
1628 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

1628 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exeDpEditor.exe

pid process

1632 eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
1628 DpEditor.exe

pid	process
1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
1628	DpEditor.exe

pid	process
1628	DpEditor.exe

pid	process
1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
1628	DpEditor.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe

description	pid	process	target process
PID 1632 wrote to memory of 1628	1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe	DpEditor.exe
PID 1632 wrote to memory of 1628	1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe	DpEditor.exe
PID 1632 wrote to memory of 1628	1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe	DpEditor.exe
PID 1632 wrote to memory of 1628	1632	eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe
"C:\Users\Admin\AppData\Local\Temp\eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5.exe"
1⤵
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1632

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:1628

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
5471e00dc319a006f9a41cb84c46df04

SHA1
a94273294009f89fceda6b263b7c40d18494d4d4

SHA256
eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5

SHA512
86b8b2da5b376a77282af562ecff82dbb0ae44e8180b8dd2712da087e5cfbc8e106618bc5334569fe94820076876f8d8c1ce214f7c455dc03d47de0707d736fb

Download Submit
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
5471e00dc319a006f9a41cb84c46df04

SHA1
a94273294009f89fceda6b263b7c40d18494d4d4

SHA256
eb3c5b00bc5347197ae29e42948b225f4871c6ff63856309e0566e546e7cfcb5

SHA512
86b8b2da5b376a77282af562ecff82dbb0ae44e8180b8dd2712da087e5cfbc8e106618bc5334569fe94820076876f8d8c1ce214f7c455dc03d47de0707d736fb

Download Submit
memory/1628-63-0x0000000001240000-0x0000000001920000-memory.dmp

Filesize
6.9MB

Download
memory/1628-64-0x0000000001240000-0x0000000001920000-memory.dmp

Filesize
6.9MB

Download
memory/1628-65-0x0000000001240000-0x0000000001920000-memory.dmp

Filesize
6.9MB

Download
memory/1632-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/1632-56-0x0000000077C10000-0x0000000077C12000-memory.dmp

Filesize
8KB

Download
memory/1632-57-0x0000000000070000-0x0000000000750000-memory.dmp

Filesize
6.9MB

Download
memory/1632-58-0x0000000000070000-0x0000000000750000-memory.dmp

Filesize
6.9MB

Download
memory/1632-59-0x0000000000070000-0x0000000000750000-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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Downloads