3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563

General

Target

3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
Size

1.0MB
MD5

6c2e660b4a3fc146ed213b2e9e14ae60
SHA1

bd57fe209bd8be3ba886132821546748a84e6bb7
SHA256

3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563
SHA512

9f2c4ae9a47988b20a5dfa751d6da8b53faf837fc01b18193a37b132a5aa0a940dc42dc3387f071fbe5ff5ecddc9f247b62ad0399780469830fac92e17d39438
SSDEEP

24576:tCMzbZGtMzTcgZMK2d+wOegZKEW0bz7wSAHF4po:tRPZMOngRalW0fTAHEo

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/952-70-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/952-71-0x0000000000400000-0x0000000000645000-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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe"	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 884	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	28
PID 1776 wrote to memory of 884	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	28
PID 1776 wrote to memory of 884	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	28
PID 1776 wrote to memory of 884	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	28
PID 1776 wrote to memory of 1728	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	29
PID 1776 wrote to memory of 1728	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	29
PID 1776 wrote to memory of 1728	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	29
PID 1776 wrote to memory of 1728	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	29
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30
PID 1776 wrote to memory of 952	1776	3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe	30

C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
"C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
  "C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe"
  2⤵
  PID:884
- C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
  "C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe"
  2⤵
  PID:1728
- C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe
  "C:\Users\Admin\AppData\Local\Temp\3c340494dd7a390d2098a86b6c51473482b282fed4a1cfde9f83b5e19fab8563.exe"
  2⤵
  - Adds Run key to start application
  PID:952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/952-63-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/952-57-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-58-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-60-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-62-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-67-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-68-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-70-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/952-71-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1776-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1776-65-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

Download

Analysis

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