333bf1371c48b28664459ba8b908125a6e484f289c191383d906322df565b8a0

Analysis

max time kernel
40s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 12:39

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General

Target

81d012761baea49b37b370f850861dc0_NEAS.exe
Size

62KB
MD5

81d012761baea49b37b370f850861dc0
SHA1

624cdf614f20dbbaa527303604d99b9c163f4c2b
SHA256

333bf1371c48b28664459ba8b908125a6e484f289c191383d906322df565b8a0
SHA512

ed163d656f9d33f290789c5dfc5425b06aeac9ce584fd3718fe8ae4349c4df449470df8dd32b7ebaf128c2a56eaa17119037e7de6192e1e4fb83cc1181f0b3ee
SSDEEP

1536:C931hoKGDaevTwGBHWZxHpaEWhfB4gog1S9+eD/vXx2aO1S2eX:C1oKGx/sFHeS3cFokf1O

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3736	urdvxc.exe
488	urdvxc.exe
2852	urdvxc.exe
4444	urdvxc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	81d012761baea49b37b370f850861dc0_NEAS.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	81d012761baea49b37b370f850861dc0_NEAS.exe

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "znetsnnzbeklltzc"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "vlnbbcbhreekjsvx"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "cezzrwwhbtvsqxqk"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3BD870D8-0577-F974-F20B-60AC189C0875}\LocalServer32	81d012761baea49b37b370f850861dc0_NEAS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3BD870D8-0577-F974-F20B-60AC189C0875}\ = "bjcxnskhkskhcjcj"	81d012761baea49b37b370f850861dc0_NEAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "qetbherzlrbxxrjx"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3BD870D8-0577-F974-F20B-60AC189C0875}	81d012761baea49b37b370f850861dc0_NEAS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3BD870D8-0577-F974-F20B-60AC189C0875}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\81d012761baea49b37b370f850861dc0_NEAS.exe"	81d012761baea49b37b370f850861dc0_NEAS.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3736	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 3736	824	81d012761baea49b37b370f850861dc0_NEAS.exe	90
PID 824 wrote to memory of 3736	824	81d012761baea49b37b370f850861dc0_NEAS.exe	90
PID 824 wrote to memory of 3736	824	81d012761baea49b37b370f850861dc0_NEAS.exe	90
PID 824 wrote to memory of 488	824	81d012761baea49b37b370f850861dc0_NEAS.exe	91
PID 824 wrote to memory of 488	824	81d012761baea49b37b370f850861dc0_NEAS.exe	91
PID 824 wrote to memory of 488	824	81d012761baea49b37b370f850861dc0_NEAS.exe	91
PID 824 wrote to memory of 4444	824	81d012761baea49b37b370f850861dc0_NEAS.exe	93
PID 824 wrote to memory of 4444	824	81d012761baea49b37b370f850861dc0_NEAS.exe	93
PID 824 wrote to memory of 4444	824	81d012761baea49b37b370f850861dc0_NEAS.exe	93

C:\Users\Admin\AppData\Local\Temp\81d012761baea49b37b370f850861dc0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\81d012761baea49b37b370f850861dc0_NEAS.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:824
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:3736
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:488
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\81d012761baea49b37b370f850861dc0_NEAS.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4444

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:2852

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=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:4940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
62KB

MD5
81d012761baea49b37b370f850861dc0

SHA1
624cdf614f20dbbaa527303604d99b9c163f4c2b

SHA256
333bf1371c48b28664459ba8b908125a6e484f289c191383d906322df565b8a0

SHA512
ed163d656f9d33f290789c5dfc5425b06aeac9ce584fd3718fe8ae4349c4df449470df8dd32b7ebaf128c2a56eaa17119037e7de6192e1e4fb83cc1181f0b3ee

Download Submit
memory/488-9-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/488-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/824-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-81-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-1349-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2852-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3736-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3736-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4444-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4444-24-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4444-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download