ef5eb729937865ab4eeb473ed13fc75515f8137281afff286148f5dbfb088273

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 04:27

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General

Target
5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe
Size 76KB
Sample240613-e3b2ssxgkr
SHA256 ef5eb729937865ab4eeb473ed13fc75515f8137281afff286148f5dbfb088273
MD5 5e6ea3b702b81a79fc453957ae3aeea0
SHA1 378904e6a4052d0b8ec68ae624818e52fe6b9024
SHA512 455378d9324cdb04dd31f66ab500f44f2c17a0c07321df61e55758241d1d2e98e85104f513380444b6147c3ff8ef3bcb12362c067e92df1fe48e2caa8a4fac7d
SSDEEP 1536:/Ao0zj2d6rnJYulBJnDQEEa1EfBE+1EC1p1E1aE1E1EEE1+BX1EE9h1EJvY1kwvm:/AoAliulHnDQEEa1EfBE+1EC1p1E1aE3
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4144	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
4144	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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe
File created	C:\Windows\microsofthelp.exe	5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 4144	2244	5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe	89
PID 2244 wrote to memory of 4144	2244	5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe	89
PID 2244 wrote to memory of 4144	2244	5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe	89

C:\Users\Admin\AppData\Local\Temp\5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5e6ea3b702b81a79fc453957ae3aeea0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:4144

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 --field-trial-handle=4316,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4232 /prefetch:8
1⤵
PID:3496

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

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 77KB
SHA256 2e9b5336c404e9b1afd3dd6ec1c6ac01fe732717efb07b6b420292ceb6447a35
MD5 5a01459670fc3df6ff5d3930d2e8665a
SHA1 8c910bc53727ebb8612ef9ab00f79e7e4744208f
SHA512 89b55aeb2f6854ae06528704d5ef3d78f5bad7f586e1079e54613fbc8945c82d92713e6e01555a87be9d3ebc903b45642072442747578b03e5b85e441308275d
SSDEEP 1536:/Ao0zj2d6rnJYulBJnDQEEa1EfBE+1EC1p1E1aE1E1EEE1+BX1EE9h1EJvY1kwvo:/AoAliulHnDQEEa1EfBE+1EC1p1E1aEV
MD5 SHA1 SHA512 SSDEEP

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memory/2244-0-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/2244-4-0x0000000000400000-0x000000000040D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads