35cbb7fb0062e6f8daa2123a2bfb17cbb25e7238c495a7e9cf4454a37c378db0

Analysis

max time kernel
154s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 12:39

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General

Target

d80ec2fe6d9f010792620951b287b441_NEIKI.exe
Size

31KB
MD5

d80ec2fe6d9f010792620951b287b441
SHA1

54173aa9d1ecd4b52a3ea45a9294c06aa2b6252a
SHA256

35cbb7fb0062e6f8daa2123a2bfb17cbb25e7238c495a7e9cf4454a37c378db0
SHA512

924bf03381e416a3c5958b000e675374174c4b7bcc7e33606cc45a00f5069475a2ba93e90ef56c78b069a8bcb385f4503e409d8c8f9209cc08c93bc81f987dc3
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhD:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYj

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3588	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
3588	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	d80ec2fe6d9f010792620951b287b441_NEIKI.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	d80ec2fe6d9f010792620951b287b441_NEIKI.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 3588	4748	d80ec2fe6d9f010792620951b287b441_NEIKI.exe	90
PID 4748 wrote to memory of 3588	4748	d80ec2fe6d9f010792620951b287b441_NEIKI.exe	90
PID 4748 wrote to memory of 3588	4748	d80ec2fe6d9f010792620951b287b441_NEIKI.exe	90

C:\Users\Admin\AppData\Local\Temp\d80ec2fe6d9f010792620951b287b441_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\d80ec2fe6d9f010792620951b287b441_NEIKI.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:3588

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 --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\microsofthelp.exe

Filesize
31KB

MD5
fa02683ff8d109179525b23913c19c67

SHA1
9db98e4b77bc67a5f4f9381690277e075d19ebc4

SHA256
c84cbdcff5a7797197fdd1d2503fb91bbdf4f135fa516e4f8b5e42e6a71e659f

SHA512
0b3414a3a32a706b0ba44222d12ec16cdbec0400b57cd3e509c748fd97c5647f662364588e07105198b9d571b0641541dcc9523418760104eb0d36797137ee2f

Download Submit
memory/4748-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4748-5-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads