5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53

General

Target

5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Size

9.0MB
MD5

d1c660cd4b262b29817e4641822f9d1b
SHA1

b513a8671b8b85be7deded53f3a4fd58427aac6f
SHA256

5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53
SHA512

da520be55dfab84991d39db1c4c70300e6bcb748ee9da502b2c0601c0b747a99a03bdd38633459b74ccf8956ad192f3c6f1da53509e82658d88d52e1c04f80e4
SSDEEP

196608:fX4pdCVjeWAxKpXAefMIbPmIvIvLJU51Mw5wIH8HdvHy:fXY8AcJMuPnv0Jhw6IcHA

Score

7^/10

upx

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	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1604-0-0x0000000000400000-0x00000000017F2000-memory.dmp	upx
behavioral2/memory/1604-17-0x0000000000400000-0x00000000017F2000-memory.dmp	upx

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)	\??\I:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\N:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\O:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\T:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\U:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\K:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\L:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\M:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\R:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\S:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\V:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\Y:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\Z:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\B:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\G:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\J:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\P:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\W:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\X:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\A:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\E:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\H:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
File opened (read-only)	\??\Q:	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.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	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.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	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89
PID 1604 wrote to memory of 2500	1604	5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe	89

C:\Users\Admin\AppData\Local\Temp\5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
"C:\Users\Admin\AppData\Local\Temp\5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Users\Admin\AppData\Local\Temp\5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe
  "C:\Users\Admin\AppData\Local\Temp\5b1f41613a7d77b6f6df6b8b7519b20ce1bc445350adfaa599eae68bdb8c0e53.exe"
  2⤵
  - Checks BIOS information in registry
  - Enumerates connected drives
  - Checks processor information in registry
  - Enumerates system info in registry
  PID:2500

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

Replay Monitor

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Downloads

memory/1604-17-0x0000000000400000-0x00000000017F2000-memory.dmp

Filesize
19.9MB

Download
memory/1604-2-0x0000000010000000-0x0000000010779000-memory.dmp

Filesize
7.5MB

Download
memory/1604-1-0x0000000010000000-0x0000000010779000-memory.dmp

Filesize
7.5MB

Download
memory/1604-5-0x0000000010000000-0x0000000010779000-memory.dmp

Filesize
7.5MB

Download
memory/1604-12-0x0000000010000000-0x0000000010779000-memory.dmp

Filesize
7.5MB

Download
memory/1604-0-0x0000000000400000-0x00000000017F2000-memory.dmp

Filesize
19.9MB

Download
memory/2500-9-0x0000000000400000-0x0000000000A49000-memory.dmp

Filesize
6.3MB

Download
memory/2500-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2500-14-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-16-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-8-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-18-0x0000000000401000-0x00000000017E0000-memory.dmp

Filesize
19.9MB

Download
memory/2500-15-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-6-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-11-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-19-0x0000000000400000-0x0000000000A49000-memory.dmp

Filesize
6.3MB

Download
memory/2500-20-0x0000000000400000-0x0000000000A49000-memory.dmp

Filesize
6.3MB

Download
memory/2500-22-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-23-0x0000000000400000-0x0000000000A49000-memory.dmp

Filesize
6.3MB

Download
memory/2500-25-0x0000000001800000-0x0000000001AA5000-memory.dmp

Filesize
2.6MB

Download
memory/2500-26-0x0000000000401000-0x00000000017E0000-memory.dmp

Filesize
19.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads