25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d

Analysis

max time kernel
181s
max time network
206s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 11:01

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General

Target

25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.exe
Size

818KB
MD5

b08078a8865cf06d7efc9cd0539aeff9
SHA1

6ecae9676d4764e557634a85c4d5a287306d6546
SHA256

25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d
SHA512

82259bfeb4c61a5d56ea144bfe9c436714c5dd5541935893bc34f1c832b44e507fdd85d6ca478a17e454875d6aec4465a807b4a03f45308454e7bdda9026b8c5
SSDEEP

12288:3JMbTmZcgQ6t2tWejFCrDiAV7/OWL6XZfDPzshHquZ5k81ysyp0WpdvK:ZMeGgQ6tykiAV56X9PAJqIeNpY

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1108-55-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1108-56-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1108-57-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1108-58-0x0000000000400000-0x00000000007A9000-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	25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.exe"	25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.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\25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.exe
"C:\Users\Admin\AppData\Local\Temp\25d836169a5bd5ed9e15ff558372964d14d705f9ad944d17c5bd10703e00be9d.exe"
1⤵
- Adds Run key to start application
PID:1108

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/1108-54-0x0000000075A91000-0x0000000075A93000-memory.dmp

Filesize
8KB

Download
memory/1108-55-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1108-56-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1108-57-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1108-58-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download