ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c

Analysis

max time kernel
134s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 04:48

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General

Target

ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe
Size

668KB
MD5

a8b1effc8146d632047c98e1d0438726
SHA1

371b155aa0a4bae9a5d4ce7b0e8ae2207317ba51
SHA256

ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c
SHA512

b3cd388fb55f4a5c9c01130aea68984a2e98feead2fae1d8ebec029a27a181614d36141b35c3e349e5073a03b1c596dd50e43578982a0fdafe9cdf0e07ed5223
SSDEEP

12288:VtR+1bcjbH1ddB8NZX3nLlJDHUVQ5zCN2j6FB5WMlL143VQ5zCSjdgEi0kXz:Ho1bc/HToLlJDHUVQ5zg2mblLO3VQ5zC

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4720	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Executes dropped EXE 1 IoCs

pid	Process
4720	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3748	1776	WerFault.exe	83
844	4720	WerFault.exe	91

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	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1776	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4720	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 4720	1776	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe	91
PID 1776 wrote to memory of 4720	1776	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe	91
PID 1776 wrote to memory of 4720	1776	ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe	91

C:\Users\Admin\AppData\Local\Temp\ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe
"C:\Users\Admin\AppData\Local\Temp\ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 396
  2⤵
  - Program crash
  PID:3748
- C:\Users\Admin\AppData\Local\Temp\ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe
  C:\Users\Admin\AppData\Local\Temp\ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 364
    3⤵
    - Program crash
    PID:844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1776 -ip 1776
1⤵
PID:3200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4720 -ip 4720
1⤵
PID:2196

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\ceb88a902c84034ced82c3583bc0b5240fe3d7a3ed6534d00b08cfee10c1df0c.exe

Filesize
668KB

MD5
d0ce02b27b70ab7ce58ef2a439bbf6bd

SHA1
5978ac55aef39ba3a035c8b5feda0a98b4ba51f3

SHA256
276d90fbe60bbca7274ddadb4d82ee4b38620ac38a0fcf5cf7b265091a81c73f

SHA512
2391af7266e8c0859feea9a8a748087c2e444961ff3d5c4ac857996c11536f1346c3d79836c95fa262187a18e3d3b0f71249178eb76b3c83478501e05c80f0aa

Download Submit
memory/1776-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1776-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4720-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4720-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4720-13-0x0000000001660000-0x00000000016A1000-memory.dmp

Filesize
260KB

Download
memory/4720-14-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download