39bac9467a584b792d3f62df1f52befb5d6653e6c016a10ae88ad83833ec63ea

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 00:03

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General

Target

377e316a062c6cff6425612a2c8f6b80_NEAS.exe
Size

82KB
MD5

377e316a062c6cff6425612a2c8f6b80
SHA1

66617252e790f304fe7a8febcd3232f717e9705f
SHA256

39bac9467a584b792d3f62df1f52befb5d6653e6c016a10ae88ad83833ec63ea
SHA512

a649b32c9a6b5c46ff935f091b947e659c59291be3339f8d4a750521b4ac78f134063685760d4ceb3dde0dc52b9fa1ae664faf13a01dfd87860f832a4e2217ff
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWafHNqk:vCjsIOtEvwDpj5H9YvQd2V

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2256	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1576	377e316a062c6cff6425612a2c8f6b80_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 1576 wrote to memory of 2256	1576	377e316a062c6cff6425612a2c8f6b80_NEAS.exe	28
PID 1576 wrote to memory of 2256	1576	377e316a062c6cff6425612a2c8f6b80_NEAS.exe	28
PID 1576 wrote to memory of 2256	1576	377e316a062c6cff6425612a2c8f6b80_NEAS.exe	28
PID 1576 wrote to memory of 2256	1576	377e316a062c6cff6425612a2c8f6b80_NEAS.exe	28

C:\Users\Admin\AppData\Local\Temp\377e316a062c6cff6425612a2c8f6b80_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\377e316a062c6cff6425612a2c8f6b80_NEAS.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2256

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\misid.exe

Filesize
82KB

MD5
71d59f58bc47c853df9e3d292735c8de

SHA1
089de2aeb158bb85fe27e7affe973cdb8af074bd

SHA256
ba1c19b132538dd01956dd39f87645e2779bc448bebb277d7d3e5dbc417bc0a3

SHA512
e54a7abe2e8fd6c60a1281e02d8824032f0833db5cbcdaf9f80b07bc200d57dc74e0d3d83c5c56a70dfc16e7b76c762414c6fddc7241e611350e912876ae9734

Download Submit
memory/1576-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1576-1-0x00000000004B0000-0x00000000004B6000-memory.dmp

Filesize
24KB

Download
memory/1576-8-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2256-15-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2256-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download