645ec3b472077a86dba17abefa985c9b0f95a72d9d2f370da5b8626f0ab35a68

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/01/2025, 13:58

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General

Target

2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe
Size

6.6MB
MD5

a5e4e9d8bcd751d324f81fc0dfcc9cde
SHA1

41e59d0f4de3effcbbfd35312bab0406bf9c5652
SHA256

645ec3b472077a86dba17abefa985c9b0f95a72d9d2f370da5b8626f0ab35a68
SHA512

d614bbc2318190b285a02bdd91deb22df0add8cde90207065e2bc0721d6d22c55e240e0ffe04646e56c23f31a123435be6675c87f12c87b75b2c98018afa8864
SSDEEP

3072:z6JY7fp5XRL0pUupMTimfowKA+tty/F1HgoUZEOiI+OSv+Q98X6v:mYdTiNjy/jW2Oivvzqy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1160	1960	WerFault.exe	30

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	2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1160	1960	2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe	31
PID 1960 wrote to memory of 1160	1960	2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe	31
PID 1960 wrote to memory of 1160	1960	2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe	31
PID 1960 wrote to memory of 1160	1960	2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2904-0-0x00000000004E0000-0x0000000000B72000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 36
  2⤵
  - Program crash
  PID:1160

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

Replay Monitor

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Downloads

memory/1960-0-0x0000000001480000-0x0000000001B12000-memory.dmp

Filesize
6.6MB

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