d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c

Analysis

max time kernel
144s
max time network
152s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 18:26

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General

Target

d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe
Size

868KB
MD5

7690f11a53640e5e3b4830f4470a7100
SHA1

2a148c662a93cef719f16105f25323861879db94
SHA256

d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c
SHA512

1895358598f8fd3977ce6774bbfddbe0038400e6c705458f0e44589fca24349c54095274ef285f0ec40787c3c0a6805edec8bc91cfab4a60000ad1ffe5445e9c
SSDEEP

12288:uwzmgzDkpfPH2Ztbxw+uyEIjs6v6LPPIQRNbuoJCIjUGAMXif48t7jNmJHQMt3TO:3mgQgRam56LH1SoPc48aJHQY3zwp

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

resource	yara_rule
behavioral1/memory/1060-57-0x0000000000F20000-0x00000000011A6000-memory.dmp	upx
behavioral1/memory/1060-58-0x0000000000F20000-0x00000000011A6000-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	d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MozillaAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe"	d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.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

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe

C:\Users\Admin\AppData\Local\Temp\d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe
"C:\Users\Admin\AppData\Local\Temp\d642a45830cb9294818b4a8033831e442cf816af973d5cd774b5e4ddc5a76b5c.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
PID:1060

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1060-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/1060-55-0x0000000000900000-0x00000000009D9000-memory.dmp

Filesize
868KB

Download
memory/1060-56-0x0000000000210000-0x00000000002DE000-memory.dmp

Filesize
824KB

Download
memory/1060-57-0x0000000000F20000-0x00000000011A6000-memory.dmp

Filesize
2.5MB

Download
memory/1060-58-0x0000000000F20000-0x00000000011A6000-memory.dmp

Filesize
2.5MB

Download