ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5

General

Target

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
Size

151KB
MD5

17fffc3efcc7c3c0da95c43b37e16000
SHA1

78dbd45b0ab99514603d9a0ae6e4aaf086f5bf52
SHA256

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5
SHA512

77bb3618820cf1bc69b995f73f472b925ada8e053f9e4595f46244d0afb7761f6b77c05ff6740028ea9b49ceba4cf71eef6fce3683fade0de6ffbce49ded1071
SSDEEP

3072:IciUn3YI2Pz/Y0Tbo2+GdsCC2zeAckIBv18R3J:Ici7r+GbzeAckIAb

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:

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.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"	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.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:

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

description	ioc	process
File opened (read-only)	\??\V:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\P:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\H:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\Z:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\T:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\O:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\M:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\K:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\I:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\E:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\F:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\X:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\W:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\U:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\R:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\Q:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\J:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\G:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\Y:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\S:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\N:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened (read-only)	\??\L:	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.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:

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

description	ioc	process
File opened for modification	C:\autorun.inf	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

pid	process
4884	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
4884	ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe

C:\Users\Admin\AppData\Local\Temp\ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe
"C:\Users\Admin\AppData\Local\Temp\ea01e33b1cfabd7218022029e0454c38833bffb207dd7d991c98bb8f1a8862e5.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
PID:4884