88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:41

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General

Target

88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
Size

895KB
MD5

44abf1317bed424bff31f27d5478b9bc
SHA1

87b768834f44ed76c2841e20c6ed7906a9b2efd7
SHA256

88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73
SHA512

a0c3e73a41152c7deeaa7d10d1ce58bfe8c2b3c04885082a2b9e50a126e5fa7f67d1e6fe7c6efb910ca2028ef7fc91a637b40a4dc158e025d445913191dab6dc
SSDEEP

24576:hloxEeSPPoK3IcHxcM6toNTGETPMHfKWjr:hXPwKVRN79VT+

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/5068-132-0x0000000000650000-0x000000000088E000-memory.dmp	upx
behavioral2/memory/5068-133-0x0000000000650000-0x000000000088E000-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:

88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe"	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.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:

88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d980f97f7378f3e5985ef85b969440ebfeecc37c519cda49fe2d546cb8d23a7fce3912bdc62f67ebd0a1404011d94c8c3abd7c9f14aab6f83ab137b81487120064cd5d126cf47e5504532eb636d7528a0cc9b772d1677fc6b8f82a8de6506920e9a23eb5a5d074	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DKyXE9eCHgFxPifGtYITJGSvHHG3Sv7dU3/U52vESZ3mCxLLWm7Qzg8k1WCcPYmDeg=="	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe

C:\Users\Admin\AppData\Local\Temp\88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
"C:\Users\Admin\AppData\Local\Temp\88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:5068

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

Replay Monitor

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Downloads

memory/5068-132-0x0000000000650000-0x000000000088E000-memory.dmp

Filesize
2.2MB

Download
memory/5068-133-0x0000000000650000-0x000000000088E000-memory.dmp

Filesize
2.2MB

Download