d6a0f2af240a019f47dca0b50428b38e30b7e0bc7583a051745c9215ec1e6b87

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 08:21

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General

Target

StartApps.exe
Size

341KB
MD5

fea09cc936b71c8a78ca626c97565847
SHA1

c9245516d6b4b0e6d29bc1a935446ceb516e39c8
SHA256

5e9f947f7813395eff443afbb151af4edc2244dc9895f35ec8574502d7497033
SHA512

da98dad3c29f9857a015082e5276efd256f690d659c55f4e13a18825a9a75ee228c3b0e5d64d7429894941843a61a5d3657962d1c53f1e2a0190ee6e07348937
SSDEEP

6144:6nqahw2PZ4V+38afJeLB5tb0/jomZEZ9LpIUfZfqh0K0Cw70XYlwWJja:24V+3lq/0romZEbNIUVg0RCq00w8a

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	StartApps.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PCOptProTrays.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PoP.Control	PCOptProTrays.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2212	StartApps.exe
2824	PCOptProTrays.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2824	2212	StartApps.exe	30
PID 2212 wrote to memory of 2824	2212	StartApps.exe	30
PID 2212 wrote to memory of 2824	2212	StartApps.exe	30
PID 2212 wrote to memory of 2824	2212	StartApps.exe	30

C:\Users\Admin\AppData\Local\Temp\StartApps.exe
"C:\Users\Admin\AppData\Local\Temp\StartApps.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\PCOptProTrays.exe
  "C:\Users\Admin\AppData\Local\Temp\PCOptProTrays.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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