38ac7e5e10f98bb4dc3ae4b1e88a2766a7eabcb3750c1d09bdad8ad58088c8f1

General

Target

virussign.com_9cfe18ad858015c7e20739978a185660.exe
Size

4.3MB
MD5

9cfe18ad858015c7e20739978a185660
SHA1

8902933058d4b915a6a66b78679a01f32cbd4d13
SHA256

38ac7e5e10f98bb4dc3ae4b1e88a2766a7eabcb3750c1d09bdad8ad58088c8f1
SHA512

70bc5fb5a6e76ae12b6327c6c31630280c4e75bfa33f4e906a31eecd21f170b6ff987c4c7dd62d5fe0a648e131d8bae7c018a204c2af79be8faaec6324f31933
SSDEEP

98304:kf4EIDDHK9nhCbJzEaokXvLZw8jzcO/7KNQS8r7NL5j5tDo3STwK7zUFBVEWLUy:Q4HKDQBKkXy+XWt815j5tDobSUFQsL

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	virussign.com_9cfe18ad858015c7e20739978a185660.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\J:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\L:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\M:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\N:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\S:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\U:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\W:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\B:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\G:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\O:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\P:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\Q:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\R:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\T:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\A:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\I:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\V:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\E:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\H:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\K:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\X:	virussign.com_9cfe18ad858015c7e20739978a185660.exe
File opened (read-only)	\??\Y:	virussign.com_9cfe18ad858015c7e20739978a185660.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	virussign.com_9cfe18ad858015c7e20739978a185660.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	virussign.com_9cfe18ad858015c7e20739978a185660.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	virussign.com_9cfe18ad858015c7e20739978a185660.exe

C:\Users\Admin\AppData\Local\Temp\virussign.com_9cfe18ad858015c7e20739978a185660.exe
"C:\Users\Admin\AppData\Local\Temp\virussign.com_9cfe18ad858015c7e20739978a185660.exe"
1⤵
- Checks BIOS information in registry
- Enumerates connected drives
- Checks processor information in registry
- Enumerates system info in registry
PID:3244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3244-0-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-1-0x0000000001120000-0x0000000001123000-memory.dmp

Filesize
12KB

Download
memory/3244-4-0x0000000000401000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download
memory/3244-3-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-2-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-5-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-6-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-7-0x0000000000400000-0x0000000000CB9000-memory.dmp

Filesize
8.7MB

Download
memory/3244-8-0x0000000000401000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads