8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5

Analysis

max time kernel
38s
max time network
50s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 22:05

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General

Target

8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Size

540KB
MD5

b7d5e94296a5cab42fac082a2c2df628
SHA1

65a687e1b2df5e04fa63f4213f488a08b132e2bc
SHA256

8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5
SHA512

f52fe9079d9fe61e2e8214a17e4d817079ea98313b110e4ff16337e7e474b4245b7c444ec2170b74ed6336cd5be9a49cedc51883cddb598438d24b562fb5c05e
SSDEEP

12288:JzyTuhGPvsgY9n/MjbITaHsJ0gnFAhn1k21Tc5uqVpyVG0Xej:JzyCQ8gYhTL0gFGn1X+DZ0I

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1760-56-0x00000000007B0000-0x00000000007E8000-memory.dmp	upx
behavioral1/memory/1760-59-0x00000000007B0000-0x00000000007E8000-memory.dmp	upx

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\SystemBiosDate	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor 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\CentralProcessor\0\ProcessorNameString	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform ID	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1760	8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe

C:\Users\Admin\AppData\Local\Temp\8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe
"C:\Users\Admin\AppData\Local\Temp\8399990b672507ca36345822b8abf592ef4decbfd9f9ee7d3907f8a63c8484f5.exe"
1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:1760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1760-54-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1760-55-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/1760-56-0x00000000007B0000-0x00000000007E8000-memory.dmp

Filesize
224KB

Download
memory/1760-59-0x00000000007B0000-0x00000000007E8000-memory.dmp

Filesize
224KB

Download
memory/1760-60-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/1760-61-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads