ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68

General

Target

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
Size

2.7MB
MD5

77ecc1dad9f2ed9d3196c31d9e33e34e
SHA1

eecd0e92538e31a9b7001609a3b25e4ff102593e
SHA256

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68
SHA512

8318727f3ba21bf1b3fea46862f20902d8273550c35e640da12298a1d3bbc28d84413a1a52f95ae1a844f2eeb55ca91caa60cf8d90b26e798d02784357493b51

Score

9^/10

evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exeSmartClock.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	SmartClock.exe

Executes dropped EXE 1 IoCs

Processes:

SmartClock.exe

pid process

1412 SmartClock.exe

pid	process
1412	SmartClock.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:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exeSmartClock.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

Drops startup file 1 IoCs

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

Loads dropped DLL 2 IoCs

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

pid	process
688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

Themida packer 17 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/688-55-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/688-56-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/688-57-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/688-58-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/688-59-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/688-60-0x0000000000130000-0x0000000000817000-memory.dmp	themida
\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe	themida
\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe	themida
C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe	themida
behavioral1/memory/688-68-0x0000000000130000-0x0000000000817000-memory.dmp	themida
behavioral1/memory/1412-69-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-70-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-73-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-71-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-74-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-75-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida
behavioral1/memory/1412-76-0x00000000001C0000-0x00000000008A7000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exeSmartClock.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SmartClock.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exeSmartClock.exe

pid process

688 ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
1412 SmartClock.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

SmartClock.exe

pid process

1412 SmartClock.exe

pid	process
1412	SmartClock.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe

description	pid	process	target process
PID 688 wrote to memory of 1412	688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe	SmartClock.exe
PID 688 wrote to memory of 1412	688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe	SmartClock.exe
PID 688 wrote to memory of 1412	688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe	SmartClock.exe
PID 688 wrote to memory of 1412	688	ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe	SmartClock.exe

C:\Users\Admin\AppData\Local\Temp\ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe
"C:\Users\Admin\AppData\Local\Temp\ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:688

C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
"C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
PID:1412

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

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
Filesize
2.7MB

MD5
77ecc1dad9f2ed9d3196c31d9e33e34e

SHA1
eecd0e92538e31a9b7001609a3b25e4ff102593e

SHA256
ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68

SHA512
8318727f3ba21bf1b3fea46862f20902d8273550c35e640da12298a1d3bbc28d84413a1a52f95ae1a844f2eeb55ca91caa60cf8d90b26e798d02784357493b51

Download Submit
\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
Filesize
2.7MB

MD5
77ecc1dad9f2ed9d3196c31d9e33e34e

SHA1
eecd0e92538e31a9b7001609a3b25e4ff102593e

SHA256
ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68

SHA512
8318727f3ba21bf1b3fea46862f20902d8273550c35e640da12298a1d3bbc28d84413a1a52f95ae1a844f2eeb55ca91caa60cf8d90b26e798d02784357493b51

Download Submit
\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
Filesize
2.7MB

MD5
77ecc1dad9f2ed9d3196c31d9e33e34e

SHA1
eecd0e92538e31a9b7001609a3b25e4ff102593e

SHA256
ada74d03bb2c9571e97761b052fcd71f6833afc08493800a91e4c10cdeaaaf68

SHA512
8318727f3ba21bf1b3fea46862f20902d8273550c35e640da12298a1d3bbc28d84413a1a52f95ae1a844f2eeb55ca91caa60cf8d90b26e798d02784357493b51

Download Submit
memory/688-59-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-55-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/688-60-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-61-0x0000000077D80000-0x0000000077F00000-memory.dmp

Filesize
1.5MB

Download
memory/688-57-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-63-0x0000000000870000-0x0000000000880000-memory.dmp

Filesize
64KB

Download
memory/688-56-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-72-0x0000000077D80000-0x0000000077F00000-memory.dmp

Filesize
1.5MB

Download
memory/688-58-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/688-68-0x0000000000130000-0x0000000000817000-memory.dmp

Filesize
6.9MB

Download
memory/1412-69-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-70-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-65-0x0000000000000000-mapping.dmp

Download
memory/1412-73-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-71-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-74-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-75-0x00000000001C0000-0x00000000008A7000-memory.dmp

Filesize
6.9MB

Download
memory/1412-76-0x00000000001C0000-0x00000000008A7000-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