947d7a17648e67106924a2ff81bed6248124ef5487bf0c559f11ac19d05459e4

Analysis

max time kernel
101s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 06:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

47cd1b855b4d3c5230cfa7c66d3e3090N.exe
Size

256KB
MD5

47cd1b855b4d3c5230cfa7c66d3e3090
SHA1

d897279a1328d1821e68a1813569d87f1fd448fe
SHA256

947d7a17648e67106924a2ff81bed6248124ef5487bf0c559f11ac19d05459e4
SHA512

0ef940dcf28352003b87511a2e1686f4dbc5af5ea7bb17e35ca5812fab9313e141eded585a68c8b9d7030cbe290a0a08122b0afa8af9852ee12109c1481ad5a4
SSDEEP

6144:GakhAv5Icf4SFFRQSXFxPq379H0W7cyqCxSng7:hkoI1qScFi7j0nk

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3332	47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Executes dropped EXE 1 IoCs

pid	Process
3332	47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3840	1676	WerFault.exe	83
2784	3332	WerFault.exe	90
1472	3332	WerFault.exe	90
4504	3332	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 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	47cd1b855b4d3c5230cfa7c66d3e3090N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1676	47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3332	47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 3332	1676	47cd1b855b4d3c5230cfa7c66d3e3090N.exe	90
PID 1676 wrote to memory of 3332	1676	47cd1b855b4d3c5230cfa7c66d3e3090N.exe	90
PID 1676 wrote to memory of 3332	1676	47cd1b855b4d3c5230cfa7c66d3e3090N.exe	90

C:\Users\Admin\AppData\Local\Temp\47cd1b855b4d3c5230cfa7c66d3e3090N.exe
"C:\Users\Admin\AppData\Local\Temp\47cd1b855b4d3c5230cfa7c66d3e3090N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 384
  2⤵
  - Program crash
  PID:3840
- C:\Users\Admin\AppData\Local\Temp\47cd1b855b4d3c5230cfa7c66d3e3090N.exe
  C:\Users\Admin\AppData\Local\Temp\47cd1b855b4d3c5230cfa7c66d3e3090N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 352
    3⤵
    - Program crash
    PID:2784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 748
    3⤵
    - Program crash
    PID:1472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 808
    3⤵
    - Program crash
    PID:4504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1676 -ip 1676
1⤵
PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3332 -ip 3332
1⤵
PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3332 -ip 3332
1⤵
PID:548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3332 -ip 3332
1⤵
PID:3376

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\47cd1b855b4d3c5230cfa7c66d3e3090N.exe

Filesize
256KB

MD5
a2424c3fdf7ad97c43566b2bdc8b2eea

SHA1
7891aaded05dd27f241c8730b37ca851f2437998

SHA256
09ab4104d2f39d9d9c546add79999669792f77a9b0e0eba74fcbbde497baf442

SHA512
58ef04f47457d05395f179cf7b0b2b7ca2db5ab19116381b893740eeea9691a55a4d4dad4ceaa4c3402d61b059287b9e83b6aedb918bf16f6bf7baed8d8ab1de

Download Submit
memory/1676-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1676-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3332-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3332-8-0x00000000014C0000-0x0000000001501000-memory.dmp

Filesize
260KB

Download
memory/3332-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3332-14-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download