4e4cb96979c181e754c05dea487715342a4d7037b24c08e6cc9e92fffc42093d

Analysis

max time kernel
115s
max time network
120s
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, 01:28

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General

Target

04c8e6deadc432af6c7f2f4c51e0c040N.exe
Size

384KB
MD5

04c8e6deadc432af6c7f2f4c51e0c040
SHA1

b4d1228f8f13617be013ffc9d5f53f936a60ccd3
SHA256

4e4cb96979c181e754c05dea487715342a4d7037b24c08e6cc9e92fffc42093d
SHA512

3b9592b2db7e1bfc8dac13e01ec6b7b369f18a0c1e9cf451034af9ec8a5eca6b41be47cbf57cae829a43e781a0fb0c125b68e062381a6e77f6f34b079d2f0055
SSDEEP

6144:MpujUeJJJrqu548zK6+sZGXp7Ve52SWhV40saiigCD4H2cS:McjUs9548zbTyp7g52SWhVQ5zCD4TS

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1516	04c8e6deadc432af6c7f2f4c51e0c040N.exe

Executes dropped EXE 1 IoCs

pid	Process
1516	04c8e6deadc432af6c7f2f4c51e0c040N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3436	4048	WerFault.exe	90
1036	1516	WerFault.exe	98

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	04c8e6deadc432af6c7f2f4c51e0c040N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4048	04c8e6deadc432af6c7f2f4c51e0c040N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1516	04c8e6deadc432af6c7f2f4c51e0c040N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 1516	4048	04c8e6deadc432af6c7f2f4c51e0c040N.exe	98
PID 4048 wrote to memory of 1516	4048	04c8e6deadc432af6c7f2f4c51e0c040N.exe	98
PID 4048 wrote to memory of 1516	4048	04c8e6deadc432af6c7f2f4c51e0c040N.exe	98

C:\Users\Admin\AppData\Local\Temp\04c8e6deadc432af6c7f2f4c51e0c040N.exe
"C:\Users\Admin\AppData\Local\Temp\04c8e6deadc432af6c7f2f4c51e0c040N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 396
  2⤵
  - Program crash
  PID:3436
- C:\Users\Admin\AppData\Local\Temp\04c8e6deadc432af6c7f2f4c51e0c040N.exe
  C:\Users\Admin\AppData\Local\Temp\04c8e6deadc432af6c7f2f4c51e0c040N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 364
    3⤵
    - Program crash
    PID:1036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4048 -ip 4048
1⤵
PID:752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1516 -ip 1516
1⤵
PID:1184

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3960,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=4208 /prefetch:8
1⤵
PID:1968

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\04c8e6deadc432af6c7f2f4c51e0c040N.exe

Filesize
384KB

MD5
df26810b91a8b8841da19a6465e1258f

SHA1
ca1d322231a73bfc91be8b9600c80676870f190c

SHA256
2fb2c0c5e5ff8bdc35898f671e1898b93056f9d31a86450ba2ade236c8a0d36e

SHA512
da46277475c1a050dd5b4b0e0de829e1a48d9e9adf95ecccd45390556af0fc9a3a0d6307ce853d39bda6572f41bdada39c10e51e1c7f3fcb97744155f522581c

Download Submit
memory/1516-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1516-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1516-13-0x00000000014D0000-0x0000000001516000-memory.dmp

Filesize
280KB

Download
memory/1516-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4048-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4048-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download