7fcbb56b0f02469121164331d82674467d14cf7b5cccb945d73554ed01154287

Analysis

max time kernel
138s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
23/10/2023, 20:53

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General

Target

NEAS.004b5274dc3a440a9dac3c52a0f30910_JC.exe
Size

232KB
MD5

004b5274dc3a440a9dac3c52a0f30910
SHA1

445485ca8aa666f83ab0e3fcca1125e56b05b711
SHA256

7fcbb56b0f02469121164331d82674467d14cf7b5cccb945d73554ed01154287
SHA512

cead1f3a4e226c024ded948b2ed136e7e691ccefa31cf54abfb65e17b95f6e1ab4af3b70fd90e1717c1c8ae60e24fd1cdc08f9217fa94d504dbcc2845e29b5ff
SSDEEP

3072:fs5jAp7XSXDHAGjTmwoI+2Msl1gwW/ZJK7bJ1A50MW5UtU88q/S2jbxWGqJsS:fsapAL/jTroImi1ArWOtU8J/SbGqJN

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Executes dropped EXE 1 IoCs

pid	Process
3456	giuchbl.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\giuchbl.exe	NEAS.004b5274dc3a440a9dac3c52a0f30910_JC.exe
File created	C:\PROGRA~3\Mozilla\nxsukhg.dll	giuchbl.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.004b5274dc3a440a9dac3c52a0f30910_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.004b5274dc3a440a9dac3c52a0f30910_JC.exe"
1⤵
- Drops file in Program Files directory
PID:5100

C:\PROGRA~3\Mozilla\giuchbl.exe
C:\PROGRA~3\Mozilla\giuchbl.exe -tvuydyl
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:3456

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

Replay Monitor

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Downloads

C:\PROGRA~3\Mozilla\giuchbl.exe

Filesize
232KB

MD5
68859f1d35fcf87f1f7d79f46d62ca64

SHA1
b552c6fabc346c18af8216a7fe6d9999a0c1f617

SHA256
8db155783e2d783d4ff9a3347ce1b3e816824f4286161c781a71933b82f02e01

SHA512
4c072f9d418c454043c6865a6dcb38a2051c2a3cb9493b3d4da47ec608c1db347cb313d731ec3bb9d2df4d5a92a25723f99078ed87d5e60d9a3bc74811a12b68

Download Submit
C:\ProgramData\Mozilla\giuchbl.exe

Filesize
232KB

MD5
68859f1d35fcf87f1f7d79f46d62ca64

SHA1
b552c6fabc346c18af8216a7fe6d9999a0c1f617

SHA256
8db155783e2d783d4ff9a3347ce1b3e816824f4286161c781a71933b82f02e01

SHA512
4c072f9d418c454043c6865a6dcb38a2051c2a3cb9493b3d4da47ec608c1db347cb313d731ec3bb9d2df4d5a92a25723f99078ed87d5e60d9a3bc74811a12b68

Download Submit
memory/3456-9-0x0000000000D60000-0x0000000000DBC000-memory.dmp

Filesize
368KB

Download
memory/3456-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3456-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3456-14-0x0000000000D60000-0x0000000000DBC000-memory.dmp

Filesize
368KB

Download
memory/5100-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5100-1-0x00000000021F0000-0x000000000224C000-memory.dmp

Filesize
368KB

Download
memory/5100-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5100-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5100-8-0x00000000021F0000-0x000000000224C000-memory.dmp

Filesize
368KB

Download