49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcd

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 12:44

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General

Target

49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
Size

1.1MB
MD5

be21a609ca8e78ad2cc7694d0c043460
SHA1

d741b5a9fd8c34b1dc3aa3c2636936dd73bef471
SHA256

49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcd
SHA512

c294951a4c1d95832b28751997b71f81b4099e761938de030931cce2e4d3187570cabd54eb07704c3ab2674d1a39b6b38a70403611499cc244ea6dd3018a82e3
SSDEEP

12288:qTYDc+fmxhC/M4LIBdjlDa/ZS7W+iniF+G4V:qTYDZmxc/M4MTa/ZS7W+iniF+t

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4112	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Executes dropped EXE 1 IoCs

pid	Process
4112	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2924	5012	WerFault.exe	81
400	4112	WerFault.exe	86
3284	4112	WerFault.exe	86

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	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5012	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4112	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 4112	5012	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	86
PID 5012 wrote to memory of 4112	5012	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	86
PID 5012 wrote to memory of 4112	5012	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	86

C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
"C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 344
  2⤵
  - Program crash
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
  C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 344
    3⤵
    - Program crash
    PID:400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 404
    3⤵
    - Program crash
    PID:3284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5012 -ip 5012
1⤵
PID:2668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4112 -ip 4112
1⤵
PID:3700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4112 -ip 4112
1⤵
PID:4684

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

C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Filesize
1.1MB

MD5
272e2bfa48472d808d2a5080f3d3b019

SHA1
e2d6f581cc6715a2d55863b830f2119071ad4781

SHA256
223e304f89bc96b5944ccf3e58245e9267e7480787b7576e397ab03ed0fcb252

SHA512
702d0f214e44f57800c7511e63fd3ed43246829ec08e86706b7e8af5f05622e7eb9d6b943b3292c469aedf594165cf6b735cf5948d03fd216b9fc24caabec7ed

Download Submit
memory/4112-7-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/4112-8-0x0000000005060000-0x0000000005150000-memory.dmp

Filesize
960KB

Download
memory/4112-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/5012-0-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/5012-6-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download