d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a

Analysis

max time kernel
147s
max time network
159s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 14:59

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General

Target

d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Size

80KB
MD5

9368be0e44b1c9fd4dd45375a9dfa049
SHA1

8ba6d2f6dcd7342121a7d3279d1a4c1938f8e25e
SHA256

d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a
SHA512

cf82e0054e1e7304095dcfdd1a12421aadbd7fcfe8f40cb1381f4bd4cc44286ca782aa4b4bd9792a26b242f224a63414155664c0b49a8ab2e2402a2f46f4e4f1
SSDEEP

1536:zUV5I8BkY2Slrnsf3xePnDvrf+zcrl1QxuKsWucTDjeiHoxg6J:u5p32Sn35R1QxuLIDjeOy

Score

10^/10

persistence upx

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\DCOM Server 2238 = "{2C1CD3D7-86AC-4068-93BC-A02304BB2238}"	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2028-54-0x0000000000400000-0x0000000001114000-memory.dmp	upx
behavioral1/memory/2028-56-0x0000000000400000-0x0000000001114000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Explorer 2238 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe"	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C1CD3D7-86AC-4068-93BC-A02304BB2238}	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C1CD3D7-86AC-4068-93BC-A02304BB2238}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe"	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C1CD3D7-86AC-4068-93BC-A02304BB2238}\InProcServer32\ThreadingModel = "Apartment"	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C1CD3D7-86AC-4068-93BC-A02304BB2238}\InProcServer32	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe

C:\Users\Admin\AppData\Local\Temp\d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe
"C:\Users\Admin\AppData\Local\Temp\d3813a4f14588c4eb6525475ea4da90ff9c83dae6b945a57e7ba334cf1b4263a.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Drops file in Drivers directory
- Adds Run key to start application
- Modifies registry class
PID:2028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2028-54-0x0000000000400000-0x0000000001114000-memory.dmp

Filesize
13.1MB

Download
memory/2028-55-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/2028-56-0x0000000000400000-0x0000000001114000-memory.dmp

Filesize
13.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads