cf566440ad1981e2b55ed62fc0f9f0edbd5d938fe1ca91029bdb098d78c88100

Analysis

max time kernel
137s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2023 16:44

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General

Target

NEAS.c3fee322a0915b819147465759a2c1d0.exe
Size

222KB
MD5

c3fee322a0915b819147465759a2c1d0
SHA1

f320214cdb042fc9e1285767039a76c721ab3d14
SHA256

cf566440ad1981e2b55ed62fc0f9f0edbd5d938fe1ca91029bdb098d78c88100
SHA512

7d16ace2d604a1526fbe9c76cc471b987c17f889f24bb3489640972519046d7fb2c5aad3288c440b86779ffb16bf968e24f5fb8dee463bb7464b53c7fe7dc78d
SSDEEP

3072:94Cg8gTsDAJJRjOuChIRZOzSot3LFZhh2D+0caj3kyRAC9WK:94Cg9JJDIzRn9oz0K

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
3668	giuchbl.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\giuchbl.exe	NEAS.c3fee322a0915b819147465759a2c1d0.exe
File created	C:\PROGRA~3\Mozilla\nxsukhg.dll	giuchbl.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.c3fee322a0915b819147465759a2c1d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c3fee322a0915b819147465759a2c1d0.exe"
1⤵
- Drops file in Program Files directory
PID:112

C:\PROGRA~3\Mozilla\giuchbl.exe
C:\PROGRA~3\Mozilla\giuchbl.exe -tvuydyl
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:3668

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
222KB

MD5
4cf59e9e6807090ca0ef3423c495e71b

SHA1
9fa2073ba9968490cd450a40868eeace4bcf1e03

SHA256
8c1d0b6fc78bec995733abae8686592b137429725d5541c2d8f8db0b0c05eb05

SHA512
790f947a3be2facc2ab1be51346638861da7cc15e2a70c0d6e9d1b278b742b32eaf4360407a1e39621755d81faef830b2e956d374733accbc0d7bc5daeab075d

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

Filesize
222KB

MD5
4cf59e9e6807090ca0ef3423c495e71b

SHA1
9fa2073ba9968490cd450a40868eeace4bcf1e03

SHA256
8c1d0b6fc78bec995733abae8686592b137429725d5541c2d8f8db0b0c05eb05

SHA512
790f947a3be2facc2ab1be51346638861da7cc15e2a70c0d6e9d1b278b742b32eaf4360407a1e39621755d81faef830b2e956d374733accbc0d7bc5daeab075d

Download Submit
memory/112-0-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/112-1-0x0000000002200000-0x000000000225B000-memory.dmp

Filesize
364KB

Download
memory/112-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/112-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/112-8-0x0000000002200000-0x000000000225B000-memory.dmp

Filesize
364KB

Download
memory/3668-9-0x0000000000C60000-0x0000000000CBB000-memory.dmp

Filesize
364KB

Download
memory/3668-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3668-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3668-14-0x0000000000C60000-0x0000000000CBB000-memory.dmp

Filesize
364KB

Download