b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 02:31

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General

Target

b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe
Size

1.8MB
MD5

d5045053a5667f3fa4f4fe5b37afd5f2
SHA1

cfe262460d95f78e3c4beb6047f118fbf2f19a9f
SHA256

b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0
SHA512

c9d7dd9953d5df6fc2ec217e69b04377373cfd0a971fa02d6c10e6094dd6ed645b014ee366ea57316c909498fefccf8477400f66e96dce0cc0e99f9b43c28617
SSDEEP

24576:sIzkORYgO+fUP1NTnKgZOtEZcPwGXeFTaIqItxHH20XrP3I2IvrrP3bl8QBUm9w:DzntGrKwGXXetxHH2yr422rWh

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
584	1600	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	b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 584	1600	b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe	30
PID 1600 wrote to memory of 584	1600	b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe	30
PID 1600 wrote to memory of 584	1600	b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe	30
PID 1600 wrote to memory of 584	1600	b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe	30

C:\Users\Admin\AppData\Local\Temp\b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe
"C:\Users\Admin\AppData\Local\Temp\b354df98bb56ecb87bf586179bbb34d09c50b8c3e9e02b2ca23ca2a771c4f9e0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 44
  2⤵
  - Program crash
  PID:584

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/1600-0-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

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memory/1600-1-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

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