9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6

Analysis

max time kernel
190s
max time network
208s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 23:07

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General

Target

9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
Size

1.3MB
MD5

d1419eff023dfb87f7c42ff34f0db69e
SHA1

f6078a7944119f9776a56b6163f508cb98feb463
SHA256

9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6
SHA512

c5a1cdf1c02bb1c113cf5a8074e4bfafb91296bb0a83f804b912e0e1f3e479b2448992a386574aeb282d495e2ecf70feba03d1d1a077bc3790144fb84730ddbd
SSDEEP

24576:6NX1ul9XVFq7MjYiRCXiFgeHF+XIVYcDWuw2O:MsFI7h9SFgel+4Dw

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1944-133-0x0000000000400000-0x0000000001BD1000-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

Processes:

9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe"	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.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
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

pid process

1944 9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

pid	process
1944	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73880999959f80b5db68c2371e4838f1119e5966129077991c077fcf866b6d7447304571c31f24377426724a307073fa92721209590e411ba767457fec9e17f6cccd03678b1e60d89eca93d4b9d32f2ba7677fbc1bb06f0ddb8eb6dfaf64907316c76d	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DPJLr6Y5RdfEv8YT2EIktI8oh2q2VC2LAJTZI4/u6nAi0N0uGZ0dV2ubvYSr9V/VfQ=="	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe

C:\Users\Admin\AppData\Local\Temp\9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe
"C:\Users\Admin\AppData\Local\Temp\9dcfd18e4852821e2e50c88280f3e65871b1305365b8d6ecb143e99b8a6b18b6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
PID:1944

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

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Downloads

memory/1944-132-0x0000000000400000-0x0000000001BD1000-memory.dmp

Filesize
23.8MB

Download
memory/1944-133-0x0000000000400000-0x0000000001BD1000-memory.dmp

Filesize
23.8MB

Download