41159a4fa73969a811b4490345ca4a7d1cb0fa7ccca12f14d67cf7a74b05e147

General

Target

9e7838d0ec3add8fde66e4fee5d19b41.exe
Size

2.7MB
MD5

9e7838d0ec3add8fde66e4fee5d19b41
SHA1

e37263969a2b47bf21afb51a4b6c23d95de61eed
SHA256

41159a4fa73969a811b4490345ca4a7d1cb0fa7ccca12f14d67cf7a74b05e147
SHA512

77970c54dd5601227b66710503c7367a6cd15fcf6502ac316d0fd8c0dba1182b1890c04de93b969e76b80d03f7c7ffbb16873e28f2bd5b44945949983389980a

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

4036 DpEditor.exe

pid	process
4036	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:

9e7838d0ec3add8fde66e4fee5d19b41.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9e7838d0ec3add8fde66e4fee5d19b41.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9e7838d0ec3add8fde66e4fee5d19b41.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/3624-118-0x00000000010C0000-0x00000000017B8000-memory.dmp	themida
behavioral2/memory/3624-119-0x00000000010C0000-0x00000000017B8000-memory.dmp	themida
behavioral2/memory/3624-121-0x00000000010C0000-0x00000000017B8000-memory.dmp	themida
behavioral2/memory/3624-122-0x00000000010C0000-0x00000000017B8000-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/4036-127-0x00000000013C0000-0x0000000001AB8000-memory.dmp	themida
behavioral2/memory/4036-128-0x00000000013C0000-0x0000000001AB8000-memory.dmp	themida
behavioral2/memory/4036-129-0x00000000013C0000-0x0000000001AB8000-memory.dmp	themida
behavioral2/memory/4036-130-0x00000000013C0000-0x0000000001AB8000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

9e7838d0ec3add8fde66e4fee5d19b41.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9e7838d0ec3add8fde66e4fee5d19b41.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

9e7838d0ec3add8fde66e4fee5d19b41.exeDpEditor.exe

pid process

3624 9e7838d0ec3add8fde66e4fee5d19b41.exe
4036 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

4036 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9e7838d0ec3add8fde66e4fee5d19b41.exeDpEditor.exe

pid process

3624 9e7838d0ec3add8fde66e4fee5d19b41.exe
3624 9e7838d0ec3add8fde66e4fee5d19b41.exe
4036 DpEditor.exe
4036 DpEditor.exe

pid	process
3624	9e7838d0ec3add8fde66e4fee5d19b41.exe
4036	DpEditor.exe

pid	process
4036	DpEditor.exe

pid	process
3624	9e7838d0ec3add8fde66e4fee5d19b41.exe
3624	9e7838d0ec3add8fde66e4fee5d19b41.exe
4036	DpEditor.exe
4036	DpEditor.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9e7838d0ec3add8fde66e4fee5d19b41.exe

description	pid	process	target process
PID 3624 wrote to memory of 4036	3624	9e7838d0ec3add8fde66e4fee5d19b41.exe	DpEditor.exe
PID 3624 wrote to memory of 4036	3624	9e7838d0ec3add8fde66e4fee5d19b41.exe	DpEditor.exe
PID 3624 wrote to memory of 4036	3624	9e7838d0ec3add8fde66e4fee5d19b41.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\9e7838d0ec3add8fde66e4fee5d19b41.exe
"C:\Users\Admin\AppData\Local\Temp\9e7838d0ec3add8fde66e4fee5d19b41.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3624

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:4036

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
9e7838d0ec3add8fde66e4fee5d19b41

SHA1
e37263969a2b47bf21afb51a4b6c23d95de61eed

SHA256
41159a4fa73969a811b4490345ca4a7d1cb0fa7ccca12f14d67cf7a74b05e147

SHA512
77970c54dd5601227b66710503c7367a6cd15fcf6502ac316d0fd8c0dba1182b1890c04de93b969e76b80d03f7c7ffbb16873e28f2bd5b44945949983389980a

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
9e7838d0ec3add8fde66e4fee5d19b41

SHA1
e37263969a2b47bf21afb51a4b6c23d95de61eed

SHA256
41159a4fa73969a811b4490345ca4a7d1cb0fa7ccca12f14d67cf7a74b05e147

SHA512
77970c54dd5601227b66710503c7367a6cd15fcf6502ac316d0fd8c0dba1182b1890c04de93b969e76b80d03f7c7ffbb16873e28f2bd5b44945949983389980a

Download Submit
memory/3624-121-0x00000000010C0000-0x00000000017B8000-memory.dmp

Filesize
7.0MB

Download
memory/3624-118-0x00000000010C0000-0x00000000017B8000-memory.dmp

Filesize
7.0MB

Download
memory/3624-122-0x00000000010C0000-0x00000000017B8000-memory.dmp

Filesize
7.0MB

Download
memory/3624-120-0x00000000778E0000-0x0000000077A6E000-memory.dmp

Filesize
1.6MB

Download
memory/3624-119-0x00000000010C0000-0x00000000017B8000-memory.dmp

Filesize
7.0MB

Download
memory/4036-123-0x0000000000000000-mapping.dmp

Download
memory/4036-127-0x00000000013C0000-0x0000000001AB8000-memory.dmp

Filesize
7.0MB

Download
memory/4036-126-0x00000000778E0000-0x0000000077A6E000-memory.dmp

Filesize
1.6MB

Download
memory/4036-128-0x00000000013C0000-0x0000000001AB8000-memory.dmp

Filesize
7.0MB

Download
memory/4036-129-0x00000000013C0000-0x0000000001AB8000-memory.dmp

Filesize
7.0MB

Download
memory/4036-130-0x00000000013C0000-0x0000000001AB8000-memory.dmp

Filesize
7.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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