f8cbaeb306d1b88f79680d5abaa871541cdaecbe8f28fe6e7b4d1c6e808a97de

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 18:25

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General

Target

crypted_c360a5b7.exe
Size

2.4MB
MD5

e10f94c9f1f1bb7724a9f0d7186f657e
SHA1

4417303705591c675e4fed5544021624f1dc4b8c
SHA256

f8cbaeb306d1b88f79680d5abaa871541cdaecbe8f28fe6e7b4d1c6e808a97de
SHA512

a5e0f0b57757328fd1207998f33c43e8d7f58dd90344808b10f2299f7e9371d41bd0ef3dbff5f86c2b9955dd5999682e907a7b9ec2f523cbb285529c1759105f
SSDEEP

49152:yO0ViPzg6MNebaSN6ieFTHWVC1DKy2VKUa09S9QnTZVSb:yLiXnum6tzWVHTUU/9S9k

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1908	1540	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:

crypted_c360a5b7.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted_c360a5b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

crypted_c360a5b7.exe

description	pid	Process	procid_target
PID 1540 wrote to memory of 1908	1540	crypted_c360a5b7.exe	30
PID 1540 wrote to memory of 1908	1540	crypted_c360a5b7.exe	30
PID 1540 wrote to memory of 1908	1540	crypted_c360a5b7.exe	30
PID 1540 wrote to memory of 1908	1540	crypted_c360a5b7.exe	30

C:\Users\Admin\AppData\Local\Temp\crypted_c360a5b7.exe
"C:\Users\Admin\AppData\Local\Temp\crypted_c360a5b7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 52
  2⤵
  - Program crash
  PID:1908

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/1540-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

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memory/1540-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

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