f5dc2c5f28f2ee04bcc8be8db65b50d56890c8a0145a3a4319215d51bba2350a

Analysis

max time kernel
152s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 05:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2cb3b15d80b24820461e96eb0e1eb136.exe
Size

180KB
MD5

2cb3b15d80b24820461e96eb0e1eb136
SHA1

c83a6bda6b18170f8a57a87d8878d6e912e32751
SHA256

f5dc2c5f28f2ee04bcc8be8db65b50d56890c8a0145a3a4319215d51bba2350a
SHA512

11b87bdf8a72de068247e57bb9aa227e3d3b9fe8461058bc8cfbd82efa2dacb7f89418b4dd2aed1fefac7e75454c317fb1cd5a9d6cf592ef8daad013a9dc77c7
SSDEEP

3072:PFKSaAr21MlttMFz8o+F334VSlkfoyHYb/zCHPEhg5JN8x+eDfcAuQPUS9rulDB:PFi1MltKaJkHHYb/zCHPEhg5JN8x+eDK

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	2cb3b15d80b24820461e96eb0e1eb136.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kiizi.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	2cb3b15d80b24820461e96eb0e1eb136.exe

Executes dropped EXE 1 IoCs

pid	Process
1428	kiizi.exe

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /p"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /H"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /Y"	2cb3b15d80b24820461e96eb0e1eb136.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /R"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /k"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /c"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /U"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /i"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /X"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /F"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /S"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /v"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /e"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /L"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /t"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /A"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /K"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /s"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /G"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /h"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /f"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /N"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /a"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /o"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /Q"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /W"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /m"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /g"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /y"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /Z"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /u"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /B"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /C"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /Y"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /l"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /b"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /E"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /D"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /j"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /P"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /x"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /d"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /q"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /V"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /z"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /I"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /r"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /n"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /T"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /O"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /J"	kiizi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiizi = "C:\\Users\\Admin\\kiizi.exe /M"	kiizi.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4000	2cb3b15d80b24820461e96eb0e1eb136.exe
4000	2cb3b15d80b24820461e96eb0e1eb136.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe
1428	kiizi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4000	2cb3b15d80b24820461e96eb0e1eb136.exe
1428	kiizi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 1428	4000	2cb3b15d80b24820461e96eb0e1eb136.exe	101
PID 4000 wrote to memory of 1428	4000	2cb3b15d80b24820461e96eb0e1eb136.exe	101
PID 4000 wrote to memory of 1428	4000	2cb3b15d80b24820461e96eb0e1eb136.exe	101

C:\Users\Admin\AppData\Local\Temp\2cb3b15d80b24820461e96eb0e1eb136.exe
"C:\Users\Admin\AppData\Local\Temp\2cb3b15d80b24820461e96eb0e1eb136.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4000
- C:\Users\Admin\kiizi.exe
  "C:\Users\Admin\kiizi.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1428

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=3376 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
1⤵
PID:2268

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\kiizi.exe

Filesize
180KB

MD5
8cdb40858f7864f9b2a3f72b8859f58f

SHA1
98d073fb73bc0f26e241a30ca84f1068cbce2ab2

SHA256
a66d5cc78cbf3fe9de7809b3a5e119589a90c0d881c8ae1ccbe361902ca42e0c

SHA512
165b9f60ff47d333a6e969cbf766cdeec7eb22ada4ec05114888635bc5e7b3968d069aa4de1de79bd1acbac7039610267fdf9d4f0e25a52c6f2cb0e5940499d5

Download Submit
memory/1428-34-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1428-38-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4000-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4000-37-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download