eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91

Analysis

max time kernel
146s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 15:42

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General

Target

eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
Size

151KB
MD5

75d1cdc1856c633005c94bc8a5aa5cc1
SHA1

42302355eeb35d88c0deed91d739e9f127dba032
SHA256

eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91
SHA512

c530b479e191fd136fff4cb6fd972b0604ed16cc73857f2f3f9b4161a6c2ee586c3a326425a529cd6abb5dbca7a542dc1d217b616543e7e2d35b1ddcbfee387f
SSDEEP

3072:idVTg1VnmbmM2y6XgtJBz1aVu5CJFsvRwNCZ8Dt6K9ylaCb:idVTymbmu6XgtJl1aVuknsvyCZst6K9E

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.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	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.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)	\??\G:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\N:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\I:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\U:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\P:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\O:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\J:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\F:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\Y:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\W:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\V:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\R:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\M:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\L:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\H:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\Z:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\X:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\Q:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\K:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\E:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\T:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened (read-only)	\??\S:	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.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	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5076	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
5076	eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe

C:\Users\Admin\AppData\Local\Temp\eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.exe
"C:\Users\Admin\AppData\Local\Temp\eb58ce947aae52bbef77f7b0bcbee2ad4a7d3edce88fe37ec78b7ce60ef35a91.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:5076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5076-132-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5076-133-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download