8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa

General

Target

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
Size

1.4MB
MD5

1283027fd55362a26549f23cad21996e
SHA1

2c268ac1c4484e5bef4d9b6ba1217cfc291411f2
SHA256

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa
SHA512

abc294cfc817b7cbf9cec280d927bbf291d841d53f9bcf4e814d5fa69181e908f9e7b48c2acdb52b86cf2195ae1bf9f3903bc1c038f4704a9e89188c318f2d2e
SSDEEP

24576:EewiOzZEixRB/ucgkRSWZDIaOpVIvaZVK:EHX3DgYFDIJr0aZY

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4944-137-0x0000000000400000-0x000000000063E000-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:

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe"	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.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
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

pid process

4944 8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

pid	process
4944	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73e3f70a57d56ced9fabbd69d07d22d77b68fcdab74bb0831cf263cadf29ed857d6594f4f70cae95606c5e4ed64ea5f66c0fae071e1340f91a1451d4c70118f4dcc758b8cff14b2a4e492daa90c2102bd2677fcad00cfe559fd11db44137760cc371e3	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DPyOQ0158YdhfrBUhtse5HUY8PctwGzUdVCTTD8OODuge+dnpZxXl7Ei3PCuJXhPEw=="	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

pid	process
4880	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
4944	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

description	pid	process	target process
PID 4880 wrote to memory of 4944	4880	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
PID 4880 wrote to memory of 4944	4880	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
PID 4880 wrote to memory of 4944	4880	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe	8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe

C:\Users\Admin\AppData\Local\Temp\8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
"C:\Users\Admin\AppData\Local\Temp\8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4880

C:\Users\Admin\AppData\Local\Temp\8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe
"C:\Users\Admin\AppData\Local\Temp\8393ea09538a5a4f2c88239b98868d76cad4e969d71069991dbae33adb9124fa.exe"
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
PID:4944

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4880-132-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4880-136-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4944-133-0x0000000000000000-mapping.dmp

Download
memory/4944-134-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4944-135-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4944-137-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads