d6f0baccfe1a513365d4dd6d0d60cdb12ffb3c4610e7f9fa07fd31efc45c82e7

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 23:04

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General

Target

5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe
Size

30KB
MD5

5d5c4233b595aabb733bffeefe0b0270
SHA1

cd492bfeb01e10125e4384e3c1b1aba11fa3c9b8
SHA256

d6f0baccfe1a513365d4dd6d0d60cdb12ffb3c4610e7f9fa07fd31efc45c82e7
SHA512

0382cc9044ca663805c454488d3a1420930879c9a92e16b74eb71d25285129bb4f554b3a27bb0f1400b8b6438475e2d315fd17615e9dfdce89704ac57fd2ba3c
SSDEEP

768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhq:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYK

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
308	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
308	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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 308	2320	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe	28
PID 2320 wrote to memory of 308	2320	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe	28
PID 2320 wrote to memory of 308	2320	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe	28
PID 2320 wrote to memory of 308	2320	5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe	28

C:\Users\Admin\AppData\Local\Temp\5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\5d5c4233b595aabb733bffeefe0b0270_NEIKI.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:308

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
15b4a14db13687214b5b3765ccaaf048

SHA1
31dc65e772a32b367c3234f12fd61c0718d6c013

SHA256
158608f63ab6b1ab38f3fe0733c653cbd44d792fbce189e40ef2bd1f450af578

SHA512
049e3f772775c46ef517a7d2044a79f3afbb98f6a51913abb6dfcd40be188d6dc92d8ccb44f9bae31ad49771fdaf08ec1ca1d49e91dd3a721cc51269a7b769a7

Download Submit
memory/308-8-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2320-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2320-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads