84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558

Analysis

max time kernel
153s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 06:35

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General

Target

84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
Size

1.2MB
MD5

e27581132b3110c6445ca7cf95beed53
SHA1

0e10b267e2cf783a2d43ff4878e3fe38b30a9a32
SHA256

84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558
SHA512

8e2bc3142be8f9db8729591d46c32c110f0a9440a1fb06446ef77f41679d6796fe9a6aa50971264e78067dd2c9dd36b218890aa47617740aefebfe8d3f73fc9e
SSDEEP

24576:DuzgnN3hihz3DBkXwm7GfH5wAmrlEyXdXAr:D5nN3Eh3dkXwm7G/5arl4

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2024-132-0x0000000000400000-0x00000000006DF000-memory.dmp	upx
behavioral2/memory/2024-134-0x0000000000400000-0x00000000006DF000-memory.dmp	upx
behavioral2/memory/2024-135-0x0000000000400000-0x00000000006DF000-memory.dmp	upx
behavioral2/memory/2024-136-0x0000000000400000-0x00000000006DF000-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:

84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe"	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.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

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d680f97f733b32e781a49d8515372e10549d1655221ab27b09966ecdc5e4f2899ee72dd5a44809dd7d6401199b852fc99ae4f09f436af33920695737141ef586ee4e65bd14051dbbca0eee0f84f8b4a2ddc40e10c9677f8a9f6d8707e9874d7ddeef0705c1714d	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DMAAdzlgBul+saOwzWZCMt9+U1OYyGZROWBee6ftmsS0zvBOllfsGfvz2wKFWN7BWQ=="	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe

C:\Users\Admin\AppData\Local\Temp\84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe
"C:\Users\Admin\AppData\Local\Temp\84f7ee2c9b64264fa7604dcd35bbb6f09e8fb1055723962f8b30c3470eb72558.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:2024

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/2024-132-0x0000000000400000-0x00000000006DF000-memory.dmp

Filesize
2.9MB

Download
memory/2024-134-0x0000000000400000-0x00000000006DF000-memory.dmp

Filesize
2.9MB

Download
memory/2024-135-0x0000000000400000-0x00000000006DF000-memory.dmp

Filesize
2.9MB

Download
memory/2024-136-0x0000000000400000-0x00000000006DF000-memory.dmp

Filesize
2.9MB

Download