5e7610b4046b3c716fd91db949232cd7127ba3f03f27b2e175e6754acfd61d4b

Analysis

max time kernel
103s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 21:21

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General

Target

2aac8d6e707cada89d6ce7aef65d2170N.exe
Size

668KB
MD5

2aac8d6e707cada89d6ce7aef65d2170
SHA1

0123631fe0642354659d448d53509b503b9c87c3
SHA256

5e7610b4046b3c716fd91db949232cd7127ba3f03f27b2e175e6754acfd61d4b
SHA512

053add31069f078c8f7f076a3ea660bc3bfd3d065946811fbaf3106885b1a022ff6948bd0f40a127b17039a5097df16008407ac9315b509651ba8890c33a339c
SSDEEP

12288:JbZ1hLgoGURlJDHUVQ5zCN2j6FB5WMlL143VQ5zCSjdgEi0kXz:1hLg38lJDHUVQ5zg2mblLO3VQ5zxjdgx

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
736	2aac8d6e707cada89d6ce7aef65d2170N.exe

Executes dropped EXE 1 IoCs

pid	Process
736	2aac8d6e707cada89d6ce7aef65d2170N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4000	4108	WerFault.exe	83
912	736	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	2aac8d6e707cada89d6ce7aef65d2170N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4108	2aac8d6e707cada89d6ce7aef65d2170N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
736	2aac8d6e707cada89d6ce7aef65d2170N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 736	4108	2aac8d6e707cada89d6ce7aef65d2170N.exe	91
PID 4108 wrote to memory of 736	4108	2aac8d6e707cada89d6ce7aef65d2170N.exe	91
PID 4108 wrote to memory of 736	4108	2aac8d6e707cada89d6ce7aef65d2170N.exe	91

C:\Users\Admin\AppData\Local\Temp\2aac8d6e707cada89d6ce7aef65d2170N.exe
"C:\Users\Admin\AppData\Local\Temp\2aac8d6e707cada89d6ce7aef65d2170N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 400
  2⤵
  - Program crash
  PID:4000
- C:\Users\Admin\AppData\Local\Temp\2aac8d6e707cada89d6ce7aef65d2170N.exe
  C:\Users\Admin\AppData\Local\Temp\2aac8d6e707cada89d6ce7aef65d2170N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 364
    3⤵
    - Program crash
    PID:912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4108 -ip 4108
1⤵
PID:3844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 736 -ip 736
1⤵
PID:3964

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2aac8d6e707cada89d6ce7aef65d2170N.exe

Filesize
668KB

MD5
bc1ff35c85f7e3ddecd95a6e5d4d1aaa

SHA1
b17555023abc65ae452a9a787dabaa36e2026686

SHA256
bc9ad73bd4ce103e8007cd46af09e1f4c2fe69b63384ccfca4210059a75afb24

SHA512
dc1307a0951fd69752b78d9773d78210d5d5e49b746dd7ae68488fe4d48ef3357a33a138c76cf6c5f3fd760478d6aedb20af9b2c986fb55d2989e1889b080af8

Download Submit
memory/736-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/736-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/736-13-0x0000000001680000-0x00000000016C1000-memory.dmp

Filesize
260KB

Download
memory/736-14-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4108-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4108-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download