b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7

Analysis

max time kernel
17s
max time network
22s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 20:22

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General

Target

b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe
Size

184KB
MD5

68b979374ba4037d90cfbe2e59e5cc80
SHA1

b03068425349ed0ca9ef64d16aa70d2dd502ca71
SHA256

b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7
SHA512

5519c1974378d4cd7c8a2206addbe7d1e7949bf470b14d908be1ec54dc1b7652c12a058f40473f8145962f837f53b0a7733f2f176c7d503b59405dcb6206c34c
SSDEEP

3072:ahgBJFo2JjH1Z+n9rTPqGCtqlvnqHvGu/:ah6oyv+n1qVtqlPqHvGu

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2192	2964	WerFault.exe	27

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	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2964	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2192	2964	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe	28
PID 2964 wrote to memory of 2192	2964	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe	28
PID 2964 wrote to memory of 2192	2964	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe	28
PID 2964 wrote to memory of 2192	2964	b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe	28

C:\Users\Admin\AppData\Local\Temp\b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe
"C:\Users\Admin\AppData\Local\Temp\b1e54414191086cb1a3dc4604fa55543be4e9e392fd2f9bb85c6b65ccc8a66f7N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 244
  2⤵
  - Program crash
  PID:2192

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

Windows 7 deprecation

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