15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 06:22

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General

Target

15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe
Size

367KB
MD5

35248832330a09b1ac56a58e19b22ea0
SHA1

90191e3df9f63fbe60dcf7ab3aace7cc8ccf8855
SHA256

15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8
SHA512

4d629a317b74d356e509f99fd73bd54b2834d57bc75fe05e10093dab908d606b174f4da58a0507dc40f781e89b6f7d65800969726ddd4e06376d50c49069110f
SSDEEP

6144:EbbD2RXh9KD7EvVkr0evEcZ7/CUqjfgQlVumr0VRXL0chXfojcW:EbuRX6D7ENiKUqDgYumrURXL0XN

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2940	2728	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	15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2940	2728	15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe	30
PID 2728 wrote to memory of 2940	2728	15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe	30
PID 2728 wrote to memory of 2940	2728	15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe	30
PID 2728 wrote to memory of 2940	2728	15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe	30

C:\Users\Admin\AppData\Local\Temp\15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe
"C:\Users\Admin\AppData\Local\Temp\15539f1153108d236a9399b2c1ccf092e46c1056c9c664de337df8f7bdbd75c8N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 120
  2⤵
  - Program crash
  PID:2940

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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