c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4

Analysis

max time kernel
152s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 05:45

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General

Target

c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
Size

1.3MB
MD5

76a5395375950946ec26af0b03ee1a6d
SHA1

622c77f7f73397a5a9e20f810796afd82b456b48
SHA256

c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4
SHA512

093c9d970b2c419ee7b0088e7c1805853870b95e07f3b063038c590e0904b07ec1e28c1cabb0c020157957d5f18624d95e93b435c30cd23685cb93899e07107a
SSDEEP

24576:mX+eNy774FYoMxiDavzXCPWJVLaBfLkieqRqGul/pPuR+ds2sx:pj70F7MksdJJaBjVhqGubuR+C

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

resource	yara_rule
behavioral2/memory/4788-133-0x0000000000400000-0x0000000001BD0000-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	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe"	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.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

pid	Process
4788	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73283b09216d59609341c624db9ae18bae325dd9bc78b3ada9ce99e8fab41e76b02ca9b05137c6627373f94612a2deafb881b1eb8a85d3ed73ceba577bb16c140900f94acf601e933b8e8b2d983b732a21677f5bdfe3935b596b56510f4f73c017c0d0	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DJXrbi+Bcr4LWUtXCJNB5V7BWtgc1fWap5ubONJ6Q+iO+DYrs4JqHJC7sZquA34eDQ=="	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe

C:\Users\Admin\AppData\Local\Temp\c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe
"C:\Users\Admin\AppData\Local\Temp\c5aec9cef86c2e699589bd39bb4a5f317326716ea2ae7dcb6c4802023b257dc4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
PID:4788

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/4788-132-0x0000000000400000-0x0000000001BD0000-memory.dmp

Filesize
23.8MB

Download
memory/4788-133-0x0000000000400000-0x0000000001BD0000-memory.dmp

Filesize
23.8MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads