1f982377baac914debe6c9a1516b7a024a5ec9b6d9b70307abb78f9473950b3c

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 07:21

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General

Target

d831e56bce1b1dc33733262854bca5f0N.exe
Size

468KB
MD5

d831e56bce1b1dc33733262854bca5f0
SHA1

63ec03b156c7b06bf7bc3878378f22f194d90414
SHA256

1f982377baac914debe6c9a1516b7a024a5ec9b6d9b70307abb78f9473950b3c
SHA512

eb895ffc6ab7a36999910147fed1c84105ac7eca95d0a505dcbbffb36d1d87d3e149aabd662f974b4aa22d2a6a9305f0576c2f8acf91b801c09e587a14622e87
SSDEEP

3072:KbCKog/nI95UtFYiPAtjcf8/qCMSCzgpacDHeGVf+lLI8mH6ukwlC:KbzoJ7UtbPsjcf9cETlLZc6uk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	1744	WerFault.exe	28

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	d831e56bce1b1dc33733262854bca5f0N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1744	d831e56bce1b1dc33733262854bca5f0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2376	1744	d831e56bce1b1dc33733262854bca5f0N.exe	29
PID 1744 wrote to memory of 2376	1744	d831e56bce1b1dc33733262854bca5f0N.exe	29
PID 1744 wrote to memory of 2376	1744	d831e56bce1b1dc33733262854bca5f0N.exe	29
PID 1744 wrote to memory of 2376	1744	d831e56bce1b1dc33733262854bca5f0N.exe	29

C:\Users\Admin\AppData\Local\Temp\d831e56bce1b1dc33733262854bca5f0N.exe
"C:\Users\Admin\AppData\Local\Temp\d831e56bce1b1dc33733262854bca5f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 236
  2⤵
  - Program crash
  PID:2376

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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