27757fa87f794f14998d37d9446d17b4a4326501353bd2aa98529669d086e3cc

Analysis

max time kernel
102s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 22:32

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General

Target

e92d46c43804f37329a3a36e0e86c690N.exe
Size

416KB
MD5

e92d46c43804f37329a3a36e0e86c690
SHA1

32adf85b3e491e307b061cd67e1d457c248200e1
SHA256

27757fa87f794f14998d37d9446d17b4a4326501353bd2aa98529669d086e3cc
SHA512

6211f735421c5799b84667f1250dd024726509a88f2c022a3f16423c6db1ed92f35898f6de9d101e8ae2d463248d972d6b1f64ac0d32e9ad142da2a914fb6ea5
SSDEEP

12288:rkCoyw6/EBBZju5ZiPdsuX9aLisvNeOVQ5zCD4TyWNz:Boy1/gT20dsuX9aLisvNeOVQ5zY4xNz

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2584	e92d46c43804f37329a3a36e0e86c690N.exe

Executes dropped EXE 1 IoCs

pid	Process
2584	e92d46c43804f37329a3a36e0e86c690N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3616	5044	WerFault.exe	83
2116	2584	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	e92d46c43804f37329a3a36e0e86c690N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5044	e92d46c43804f37329a3a36e0e86c690N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2584	e92d46c43804f37329a3a36e0e86c690N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 2584	5044	e92d46c43804f37329a3a36e0e86c690N.exe	91
PID 5044 wrote to memory of 2584	5044	e92d46c43804f37329a3a36e0e86c690N.exe	91
PID 5044 wrote to memory of 2584	5044	e92d46c43804f37329a3a36e0e86c690N.exe	91

C:\Users\Admin\AppData\Local\Temp\e92d46c43804f37329a3a36e0e86c690N.exe
"C:\Users\Admin\AppData\Local\Temp\e92d46c43804f37329a3a36e0e86c690N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 400
  2⤵
  - Program crash
  PID:3616
- C:\Users\Admin\AppData\Local\Temp\e92d46c43804f37329a3a36e0e86c690N.exe
  C:\Users\Admin\AppData\Local\Temp\e92d46c43804f37329a3a36e0e86c690N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 364
    3⤵
    - Program crash
    PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5044 -ip 5044
1⤵
PID:3812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2584 -ip 2584
1⤵
PID:628

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\e92d46c43804f37329a3a36e0e86c690N.exe

Filesize
416KB

MD5
8250565601cd36b87bab20a13c653f69

SHA1
f0a9b8b85c13e647c85e52df0e8e26d1174edbe8

SHA256
606e519af6bd4c30af58246fd79fd9f6030ce831d866801b26036300ed3f2e60

SHA512
ac8887c85ea0fc3e8bd27e60efe67008936d29cc8083d406632013968a7509089e397a627326590f5391e2610697ef5085d39f4c3ee228d50ca94eb51ea407d5

Download Submit
memory/2584-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2584-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2584-13-0x00000000014C0000-0x0000000001502000-memory.dmp

Filesize
264KB

Download
memory/2584-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5044-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5044-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download