88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73

Analysis

max time kernel
210s
max time network
285s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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
behavioral1/memory/1276-55-0x00000000001F0000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1276-56-0x00000000001F0000-0x000000000042E000-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

C:\Users\Admin\AppData\Local\Temp\88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe
"C:\Users\Admin\AppData\Local\Temp\88b0f30e64908abf1c10e4d0df5588c627cdcbde00013d4669d2e810d0863c73.exe"
1⤵
- Adds Run key to start application
PID:1276

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

Replay Monitor

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Downloads

memory/1276-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/1276-55-0x00000000001F0000-0x000000000042E000-memory.dmp

Filesize
2.2MB

Download
memory/1276-56-0x00000000001F0000-0x000000000042E000-memory.dmp

Filesize
2.2MB

Download