55d5fe7ecaa472932ef4906f654fa0a808bf84982b9a5fd61b8d70f9ea0754c2

General

Target
reiboot.exe
Size 1.4MB
Sample260620-wtppzagt9j
SHA256 55d5fe7ecaa472932ef4906f654fa0a808bf84982b9a5fd61b8d70f9ea0754c2
MD5 51e564fba1f7af20c991f1312f2a405b
SHA1 d41d3671b532211189cdcad7a9bdad92acc29999
SHA512 535f9027f9aa33fafc11aae12975e62790643a7b56f227d8c4fbf8b9e42496ef61a9cb50a6aba5e070e4004abe998d48bc34c69c7bb9db2c0d67ea3e60981f73
SSDEEP 24576:rYeCp4pUy/76wh3RurweoGxRzZmeYv+SqbCZAe5ElokEbAvg4c3kRiyMQVcyZtX3:MeCpkXhspoGLlfYnqbCZAPlozbAI4fia
TLSH
T1A86501D5586E67B2E8CD13B0DF3DBC53511A1C8B2D5EA9A82E40BAC112FD4C2E352D1B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery spyware trojan upx

Malware Config

Signatures

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2364-0-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-5-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-15-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-16-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-18-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-19-0x0000000000400000-0x0000000000678000-memory.dmp	upx
behavioral2/memory/2364-21-0x0000000000400000-0x0000000000678000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reiboot.exe

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	reiboot.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	reiboot.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2364	reiboot.exe

C:\Users\Admin\AppData\Local\Temp\reiboot.exe
"C:\Users\Admin\AppData\Local\Temp\reiboot.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
PID:2364