ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391

General

Target

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
Size

151KB
MD5

342e8d9e076d5037637ff0d41de3b3d3
SHA1

b8a33a4a424afa15446e64ffc1cae09822a3172c
SHA256

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391
SHA512

70c7c393680fe8fa4ddfee3876fa82bb429b3c31595dc56d48e357e6f219378a00598a43d99e557bb6f4cd8a8cfa9424a5928e43e451b4a1c4ae85f425ffd3c2
SSDEEP

3072:GC8o8FOHKxQS8ISzeoZo/7Aa2slE2KawoZidCY7csQF8gVu4t:GC8o8YHKxd/MahmcBScnFzki

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Enumerates connected drives 3 TTPs 22 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

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

description	ioc	process
File opened (read-only)	\??\E:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\S:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\M:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\V:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\N:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\H:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\Z:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\Y:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\Q:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\P:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\L:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\K:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\I:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\G:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\X:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\R:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\F:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\T:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\O:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\J:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\W:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened (read-only)	\??\U:	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

description	ioc	process
File opened for modification	C:\autorun.inf	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Drops file in Program Files directory 1 IoCs

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4536 4032 WerFault.exe ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

pid	pid_target	process	target process
4536	4032	WerFault.exe	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

pid	process
4032	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
4032	ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe

C:\Users\Admin\AppData\Local\Temp\ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe
"C:\Users\Admin\AppData\Local\Temp\ea8ea5affc5006a42c6b1569a36c56fa3893c9fa0bf308414d8d5054649f9391.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4032