43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 20:36

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General

Target

43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe
Size

185KB
MD5

d7f1cd2f7fe955d42fd1d6be86ae75b0
SHA1

0d85f592bb3c735b095d147c3f6bacb8095ec436
SHA256

43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91c
SHA512

e401e6317268ed055285abbeb479dca5e101a9457fd9e9d914cac95aa6d93ebae44812f23e34a3714b9c150a6efd1797236f68c389fcaffb7af952570c52fc16
SSDEEP

3072:Cg+0TeYeRe+hVJ96hVYja5OpA98EEXfc5ikSxAx8/LN4ucvWlsZQSGv+:Cl0NeRe+/LyK7AF0fY7S2KWC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2100	2104	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

Processes:

43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe

description	pid	Process	procid_target
PID 2104 wrote to memory of 2100	2104	43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe	30
PID 2104 wrote to memory of 2100	2104	43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe	30
PID 2104 wrote to memory of 2100	2104	43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe	30
PID 2104 wrote to memory of 2100	2104	43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe	30

C:\Users\Admin\AppData\Local\Temp\43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe
"C:\Users\Admin\AppData\Local\Temp\43766505b043c6f34edce8ca714ef50ec07fe1f92cd3dc89af828a27507ab91cN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 36
  2⤵
  - Program crash
  PID:2100

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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