46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 16:18

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General

Target

46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe
Size

3.9MB
MD5

f5d638d288f869feddac07e7ecf37cc7
SHA1

bb2dde86cd35cd4758ef1e6d7d45d720a0282623
SHA256

46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1
SHA512

1939cec202b110e2cac4565d6ab56baa1ca08f74010cdaf8042228c3f947db3a5f2c2ec91527770cb15a6e85a6ea6cfcebb23c879c3378b925f5cbe68ef53b6a
SSDEEP

24576:Iw6ZzypBX3gahprwMtcjt/CSiVJFEQSDPFJuaZLCIcy79qWaxg:Iwazs3gahprwMedqe8I1L

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3516	䵂婂䙘X

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1564	3516	WerFault.exe	87

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	䵂婂䙘X

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87
PID 1988 wrote to memory of 3516	1988	46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe	87

C:\Users\Admin\AppData\Local\Temp\46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe
"C:\Users\Admin\AppData\Local\Temp\46ad957e8c54b22da62d658d4dfabe42e2a5eec71e8b354d1b53f366c6e3e1a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\䵂婂䙘X
  "C:\Users\Admin\AppData\Local\Temp\䵂婂䙘X"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 372
    3⤵
    - Program crash
    PID:1564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3516 -ip 3516
1⤵
PID:2960

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\䵂婂䙘X

Filesize
38KB

MD5
3992f464696b0eeff236aef93b1fdbd5

SHA1
8dddabaea6b342efc4f5b244420a0af055ae691e

SHA256
0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

SHA512
27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

Download Submit
memory/1988-0-0x00007FF713390000-0x00007FF713872000-memory.dmp

Filesize
4.9MB

Download
memory/1988-10-0x00007FF713390000-0x00007FF713872000-memory.dmp

Filesize
4.9MB

Download
memory/3516-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3516-7-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3516-9-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download