4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383

Analysis

max time kernel
151s
max time network
171s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 14:45

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General

Target

4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe
Size

1.1MB
MD5

8e2650c6a302c36d1f99e5178e03726a
SHA1

4d217c0b419d2e02d3e03bdc46e6afdd9c9a9de7
SHA256

4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383
SHA512

dc8f0f828a89d22f8dbf1ca0add6e938cdc42d398de008b881291f3bff936df035eb31e40932a20b78751cf76a2f79a64ad31eb0a559108a6e4bf8ab319f5d7c
SSDEEP

24576:RUd5LNQ4WBv7rLta331vvoilEbrwWRyDuc:Rk5h67rL2vvovbz4y

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1224-55-0x0000000000400000-0x00000000006D3000-memory.dmp	upx
behavioral1/memory/1224-58-0x0000000000400000-0x00000000006D3000-memory.dmp	upx
behavioral1/memory/1224-59-0x0000000000400000-0x00000000006D3000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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	4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe"	4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe
"C:\Users\Admin\AppData\Local\Temp\4ad436499f286a20552965f022ea7238bdbc4c27fcf7b58644151d4e03a60383.exe"
1⤵
- Adds Run key to start application
PID:1224

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

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1224-54-0x0000000075C41000-0x0000000075C43000-memory.dmp

Filesize
8KB

Download
memory/1224-55-0x0000000000400000-0x00000000006D3000-memory.dmp

Filesize
2.8MB

Download
memory/1224-56-0x0000000000400000-0x00000000006D3000-memory.dmp

Filesize
2.8MB

Download
memory/1224-58-0x0000000000400000-0x00000000006D3000-memory.dmp

Filesize
2.8MB

Download
memory/1224-59-0x0000000000400000-0x00000000006D3000-memory.dmp

Filesize
2.8MB

Download