c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3

General

Target

c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
Size

151KB
MD5

30f7d03fee801942035097df25dd6e0d
SHA1

7e98a774238758500c0fbc2c9e3c18f44362f351
SHA256

c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3
SHA512

c0a9b62274101b1f1ad33e8f3f9b090fa1baeb7bdf45b4f4af36c86c3b2d4cd56c5f45e15f54a9c2f95439b9a148576e4b6e3e7161f9be9d69bcde7b6d42e3f6
SSDEEP

3072:oAVvEne7DkAdtfnNGz1FzsE2KawoZiDJXZDMgD+U200:RVvEnAQALfn0z1FzJcEXaO+f00

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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\Wow6432Node\Microsoft\Windows\CurrentVersion\run	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.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

description	ioc	Process
File opened (read-only)	\??\H:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\X:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\R:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\L:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\K:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\W:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\T:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\M:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\I:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\Y:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\G:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\F:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\Q:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\P:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\O:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\N:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\Z:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\V:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\U:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\S:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\J:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened (read-only)	\??\E:	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.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

description	ioc	Process
File opened for modification	C:\autorun.inf	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
832	c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe

C:\Users\Admin\AppData\Local\Temp\c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe
"C:\Users\Admin\AppData\Local\Temp\c03e0098873d4cf337b8204db568524fa79cd48117ba8186a4bf9e4c749914d3.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files 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:832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

2

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/832-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/832-55-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads