e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa

Analysis

max time kernel
148s
max time network
142s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-10-2022 09:59

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General

Target

e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
Size

1.4MB
MD5

53575c172a10d77deff8918868088f06
SHA1

856b2cde42a8c2b1cd92dc3c1e0f198543a549b9
SHA256

e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa
SHA512

5d10a6f9367827685c0aca9be6ad5157b3e418d02f70494077f9fd996714eefae282198498ac1c800f65f4a60fa14f484511b1e74704f3b2598e9f27a3bbef44
SSDEEP

24576:bB7+bwAgsRBqId04RcztbAWXLneJTrnXz/FR3FplGwQ2NA:bB7+bw5kXW4RcBRXLnedLzFrrGwrA

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/2012-60-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2012-63-0x0000000000400000-0x000000000063E000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe"	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.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

pid	Process
2012	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1712	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
2012	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2012	1712	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe	27
PID 1712 wrote to memory of 2012	1712	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe	27
PID 1712 wrote to memory of 2012	1712	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe	27
PID 1712 wrote to memory of 2012	1712	e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe	27

C:\Users\Admin\AppData\Local\Temp\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
"C:\Users\Admin\AppData\Local\Temp\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
  "C:\Users\Admin\AppData\Local\Temp\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe"C:\Users\Admin\AppData\Local\Temp\e170967235e8b74558475556f6fb4018894bd7ac98b24d462241ea7fdc78d2fa.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2012

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/1712-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1712-55-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download
memory/1712-57-0x0000000002050000-0x000000000228E000-memory.dmp

Filesize
2.2MB

Download
memory/1712-61-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1712-62-0x0000000002050000-0x000000000228E000-memory.dmp

Filesize
2.2MB

Download
memory/2012-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2012-60-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2012-63-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download