0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 06:15

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General

Target

0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
Size

1.1MB
MD5

688a6544badaf0df7a86d421342dfed1
SHA1

61782933a73e2a07b252684e19798532e94bf90b
SHA256

0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021
SHA512

156f094ff913693d8e03598ebba4f1777f4eb3aaee861a79767206ab43a30772fe9802d6b4428f4290799449470ee4f7780d521268dfd59b8b3ba8a113cb3089
SSDEEP

24576:nzKmB0aVpzb3zogKzWDzrkHqtByJtGBEJtbJGLNiHVAh:emBVVpXdK0wqXJEJtb4LkV

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1168-133-0x0000000000400000-0x0000000000682000-memory.dmp	upx
behavioral2/memory/1168-135-0x0000000000400000-0x0000000000682000-memory.dmp	upx
behavioral2/memory/1168-136-0x0000000000400000-0x0000000000682000-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	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe"	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.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

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = e980f97f73dd43378292e5b5c12d44776b0ed245c326e02f3478863a1eea09c0a8fff781da16304f6e7c86e12463f859a075a9f00a1af748064a170a995de6bd1dcb9f739d321fd2e0e57857c562ab9fc64a0a80cb677f661f354485edcb7271eee81d46289093	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DEkVTtuLcvQykaNBI2qNi3wOgA5GYC6MJ1iTCZhp7moGK2hbJXE9wifMbJw26WGiyg=="	0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe

C:\Users\Admin\AppData\Local\Temp\0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe
"C:\Users\Admin\AppData\Local\Temp\0839ea6d20523bde28f499e0659d07c8d5d0c4a2b6dc351c8c267669e0835021.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:1168

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/1168-132-0x0000000000400000-0x0000000000682000-memory.dmp

Filesize
2.5MB

Download
memory/1168-133-0x0000000000400000-0x0000000000682000-memory.dmp

Filesize
2.5MB

Download
memory/1168-135-0x0000000000400000-0x0000000000682000-memory.dmp

Filesize
2.5MB

Download
memory/1168-136-0x0000000000400000-0x0000000000682000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads