1f37c89d0fdf051e8bf942200bf66fe54063828021ca53c684e40875bae4b2fe

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 06:07

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General

Target

7cae247e542c469cd087a775df60fc70_NEAS.exe
Size

37KB
MD5

7cae247e542c469cd087a775df60fc70
SHA1

a76ae582ca97e395cfd3a61aba731e4581920d75
SHA256

1f37c89d0fdf051e8bf942200bf66fe54063828021ca53c684e40875bae4b2fe
SHA512

0eb43f889c202febe9d116aa0fb7f77086c4f1d05ee7235a9e1dea8858bb75a9e3702f147c26cecd8bbd84e360c47d89aaff9e3888d45ff96360aace0e098632
SSDEEP

384:DLR7iSYIwM+6GyXzQNSOwOmOzO6iQspWGqYx1jYCKt7VpEi6xX+K2OexXjbuR6xu:DLR7ix70zQozpW7YYCqgiQ0O9mR/KL

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2960	lasis.exe

Loads dropped DLL 2 IoCs

pid	Process
1876	7cae247e542c469cd087a775df60fc70_NEAS.exe
1876	7cae247e542c469cd087a775df60fc70_NEAS.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2960	1876	7cae247e542c469cd087a775df60fc70_NEAS.exe	28
PID 1876 wrote to memory of 2960	1876	7cae247e542c469cd087a775df60fc70_NEAS.exe	28
PID 1876 wrote to memory of 2960	1876	7cae247e542c469cd087a775df60fc70_NEAS.exe	28
PID 1876 wrote to memory of 2960	1876	7cae247e542c469cd087a775df60fc70_NEAS.exe	28

C:\Users\Admin\AppData\Local\Temp\7cae247e542c469cd087a775df60fc70_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\7cae247e542c469cd087a775df60fc70_NEAS.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Users\Admin\AppData\Local\Temp\lasis.exe
  "C:\Users\Admin\AppData\Local\Temp\lasis.exe"
  2⤵
  - Executes dropped EXE
  PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\lasis.exe

Filesize
38KB

MD5
5d916f496096ecaa7100912877ef2832

SHA1
1064e11ba8bbfe6ea4695323f38c9beebce6124a

SHA256
07f91c1fdb95abdcbd4e0b1caeb07e41499b3a3d8f56f39c0e6c83823d71a80b

SHA512
a6ad6bed277fd4781f795f9ec340841139d1f4a906fb4dbc5a83ee584a3cdc7c52e1e571aeece273121ed4d484fe41ec9bdf978ab18efdec698f6767b257896e

Download Submit
memory/1876-1-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/2960-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download