c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2022 09:34

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General

Target

c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Size

1.3MB
MD5

47478f27870ec5b7c126c157b0ff8fec
SHA1

43aa4e08bc5339e0205324cf2ef8d85f955c6721
SHA256

c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d
SHA512

078f5d15e55b2f8785499eb35743d92c95880f0a6815a69e2d4e7facd05daecc7c3c97b71326dcef7ff5cf6bcf24ad73e097f713b74e308ebe52d767aaffa820
SSDEEP

24576:US/rR5QttE6iv4qJOpQWpDhsBLzGOyOy2ioFMo:3Vytt8AFWWnsBLqroio

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/3604-133-0x0000000000400000-0x0000000001BD0000-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	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe"	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.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
3604	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f7328f8c0e2257db1d560e56c947729f223515bdaeec40c37ae07e36864205ff4ba3687ab895de174cbeff0618af8f0b1e73f2b1e842fdc1b7651a990fefd45e66d01d81047a322efd8cc76e0f9adc89628677f46f029e579e0f7df6a54293d8342194c	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DKyv3du76gugZ5geA23GAUF9jYPS9jqo2qJr6M07wRLP7+UqiNwJtffooiwJjJ6KqA=="	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe

C:\Users\Admin\AppData\Local\Temp\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
"C:\Users\Admin\AppData\Local\Temp\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
PID:3604

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/3604-132-0x0000000000400000-0x0000000001BD0000-memory.dmp

Filesize
23.8MB

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memory/3604-133-0x0000000000400000-0x0000000001BD0000-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