da8700a12e72aab723d9939d71a36df7a40c53a4f11f3d5ce48e4173d8cdf746

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 18:05

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General

Target

gavvjlio.exe
Size

107KB
MD5

4f1abaead61fe7411fc7c6ee5082d665
SHA1

b4ad83dea14c06e0aa2c2ca582b52a527ec01d77
SHA256

e6b54e61fb080c3f6efb98d3ac8d182ad859fee863cc43478c99d3660bec6bd5
SHA512

e045f7094df1552776c1542edef3066663fcbfcf7dcd9bc871de273ce087c898aee583f603f34532d94e8ee22f86b550c736ab9232f72c2966cd62613dc5baab
SSDEEP

3072:SqQXWDue89k9zr6i8vHI0Qy8Va7bcWbePB:SqQtaprkv+yb7bH6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2236	2196	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	gavvjlio.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2236	2196	gavvjlio.exe	30
PID 2196 wrote to memory of 2236	2196	gavvjlio.exe	30
PID 2196 wrote to memory of 2236	2196	gavvjlio.exe	30
PID 2196 wrote to memory of 2236	2196	gavvjlio.exe	30

C:\Users\Admin\AppData\Local\Temp\gavvjlio.exe
"C:\Users\Admin\AppData\Local\Temp\gavvjlio.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 168
  2⤵
  - Program crash
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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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