bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db

General

Target

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
Size

2.7MB
MD5

33944a9e78b81f8daf8589fde57a6ab0
SHA1

4f26c57770dc8745e7b31e973ed9bd810f9dd34f
SHA256

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db
SHA512

1ff156a3817a3fba52de59b7243bb8fd5a6fc5d7c1405c8c44fcd5cad01053cc739579b8f57a56c87914a1cfb6effe5e465c069f4c7b9009062af3af26d4ffd3

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

2032 DpEditor.exe

pid	process
2032	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:

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe

Loads dropped DLL 1 IoCs

Processes:

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe

pid process

1212 bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe

pid	process
1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1212-55-0x0000000000CE0000-0x00000000013DD000-memory.dmp	themida
behavioral1/memory/1212-57-0x0000000000CE0000-0x00000000013DD000-memory.dmp	themida
behavioral1/memory/1212-58-0x0000000000CE0000-0x00000000013DD000-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/2032-62-0x0000000000CE0000-0x00000000013DD000-memory.dmp	themida
behavioral1/memory/2032-63-0x0000000000CE0000-0x00000000013DD000-memory.dmp	themida
behavioral1/memory/2032-64-0x0000000000CE0000-0x00000000013DD000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DpEditor.exebff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.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	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exeDpEditor.exe

pid process

1212 bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
2032 DpEditor.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

2032 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exeDpEditor.exe

pid process

1212 bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
2032 DpEditor.exe

pid	process
1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
2032	DpEditor.exe

pid	process
2032	DpEditor.exe

pid	process
1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
2032	DpEditor.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe

description	pid	process	target process
PID 1212 wrote to memory of 2032	1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe	DpEditor.exe
PID 1212 wrote to memory of 2032	1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe	DpEditor.exe
PID 1212 wrote to memory of 2032	1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe	DpEditor.exe
PID 1212 wrote to memory of 2032	1212	bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.exe
"C:\Users\Admin\AppData\Local\Temp\bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db.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:1212
- 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:2032

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
33944a9e78b81f8daf8589fde57a6ab0

SHA1
4f26c57770dc8745e7b31e973ed9bd810f9dd34f

SHA256
bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db

SHA512
1ff156a3817a3fba52de59b7243bb8fd5a6fc5d7c1405c8c44fcd5cad01053cc739579b8f57a56c87914a1cfb6effe5e465c069f4c7b9009062af3af26d4ffd3

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

MD5
33944a9e78b81f8daf8589fde57a6ab0

SHA1
4f26c57770dc8745e7b31e973ed9bd810f9dd34f

SHA256
bff57d0db80ce0c76d7bed268ba84aa395bc2ad41a47c45c8292bf2a52d072db

SHA512
1ff156a3817a3fba52de59b7243bb8fd5a6fc5d7c1405c8c44fcd5cad01053cc739579b8f57a56c87914a1cfb6effe5e465c069f4c7b9009062af3af26d4ffd3

Download Submit
memory/1212-54-0x0000000076C91000-0x0000000076C93000-memory.dmp

Filesize
8KB

Download
memory/1212-55-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download
memory/1212-57-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download
memory/1212-56-0x0000000077CF0000-0x0000000077CF2000-memory.dmp

Filesize
8KB

Download
memory/1212-58-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download
memory/2032-62-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download
memory/2032-63-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download
memory/2032-64-0x0000000000CE0000-0x00000000013DD000-memory.dmp

Filesize
7.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads