8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8

Analysis

max time kernel
153s
max time network
190s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 01:31

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General

Target

8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.exe
Size

1.2MB
MD5

b7c704a215da3a8771572670e3acca2b
SHA1

3f4b426a907eaefb94e15b54ecd1890beec90993
SHA256

8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8
SHA512

21f1ebc162a9b0fcde3da7ae23ff2667e0e5444ab9eefdf8c0ac3575a2d9c49bf143828ab230704d1c568b2917634e7c1e086b4c1c40e685404ba505acd6aeed
SSDEEP

24576:bac7yLgZEPsDrfPxWbpbdOTnIAXVBA4xx:zO8SKW1bdOTPU4xx

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
behavioral1/memory/1184-56-0x0000000000400000-0x00000000006E1000-memory.dmp	upx
behavioral1/memory/1184-58-0x0000000000400000-0x00000000006E1000-memory.dmp	upx
behavioral1/memory/1184-59-0x0000000000400000-0x00000000006E1000-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	8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.exe"	8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.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\8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.exe
"C:\Users\Admin\AppData\Local\Temp\8e3a47927aa6c1173d640e1ffe26f7a533ef3d623f517fc1f3c87598e7f751e8.exe"
1⤵
- Adds Run key to start application
PID:1184

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/1184-54-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/1184-55-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download
memory/1184-56-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/1184-58-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/1184-59-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download