f396cbeb1de76638c56df3a7f2a0ba7a7eb8e595b926c724589035f6ecb4e1eb

Analysis

max time kernel
102s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 15:21

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General

Target

e40fec986047801af56e2b59156b3f20N.exe
Size

4.5MB
MD5

e40fec986047801af56e2b59156b3f20
SHA1

ef106f76df51eaeee7bc0a78ba841209bd15619d
SHA256

f396cbeb1de76638c56df3a7f2a0ba7a7eb8e595b926c724589035f6ecb4e1eb
SHA512

cceaf03e156e92532c247a218d8408f7aa9deafde1e1eca116ddf70297175f520106a22c0fcffeb9e9c548e3e0b94bffb375b64221e950acc5b24b86820b83a7
SSDEEP

98304:zc57qfaDR8BBhH25kh+j/11KwrBs6YUZyjnzN7pBr4jXjD:zc5HM7+j7KwrBs6YMcY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3620	1428	WerFault.exe	83
2144	1428	WerFault.exe	83
4900	1428	WerFault.exe	83

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	e40fec986047801af56e2b59156b3f20N.exe

C:\Users\Admin\AppData\Local\Temp\e40fec986047801af56e2b59156b3f20N.exe
"C:\Users\Admin\AppData\Local\Temp\e40fec986047801af56e2b59156b3f20N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 992
  2⤵
  - Program crash
  PID:3620
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 1056
  2⤵
  - Program crash
  PID:2144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 140
  2⤵
  - Program crash
  PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1428 -ip 1428
1⤵
PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1428 -ip 1428
1⤵
PID:1668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1428 -ip 1428
1⤵
PID:4520

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/1428-0-0x0000000000400000-0x0000000001682000-memory.dmp

Filesize
18.5MB

Download
memory/1428-1-0x0000000000400000-0x0000000001682000-memory.dmp

Filesize
18.5MB

Download
memory/1428-2-0x0000000000400000-0x00000000008ED000-memory.dmp

Filesize
4.9MB

Download
memory/1428-3-0x0000000000400000-0x0000000001682000-memory.dmp

Filesize
18.5MB

Download
memory/1428-5-0x0000000000400000-0x0000000001682000-memory.dmp

Filesize
18.5MB

Download
memory/1428-6-0x0000000000400000-0x00000000008ED000-memory.dmp

Filesize
4.9MB

Download