f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 01:52

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General

Target

f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe
Size

36KB
MD5

f4b8662e81225097aff2c74e4c783712
SHA1

eb855883fd223277878614d9abbee414b5d43631
SHA256

f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603
SHA512

4f3a3d05ace09cf56131b07c4c63d0a93e2665500fb60f59af57daa4c5877d927dc827d6cdbb53171027582225f19a6d10c8dba83df456ba3e06360060125c6a
SSDEEP

768:oW+pOOBVYZeTY1XkscIGkFJ+iLUKJGturlzsKh:ROB+5ksc9kjnUIyurlzsKh

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	2440	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	f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2732	2440	f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe	30
PID 2440 wrote to memory of 2732	2440	f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe	30
PID 2440 wrote to memory of 2732	2440	f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe	30
PID 2440 wrote to memory of 2732	2440	f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe	30

C:\Users\Admin\AppData\Local\Temp\f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe
"C:\Users\Admin\AppData\Local\Temp\f5d79d5b1663acb39703a9558c4d0a895aaa2f7419c42d8f98b032ca28a47603.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 700
  2⤵
  - Program crash
  PID:2732

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

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Downloads

memory/2440-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2440-1-0x00000000013C0000-0x00000000013CE000-memory.dmp

Filesize
56KB

Download
memory/2440-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2440-3-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download