b80efa784ad11a77c4399a8f93b9c9a9323769e1c2349d2a0ac0554054588513

Analysis

max time kernel
81s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2023 10:19

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General

Target

NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
Size

792KB
MD5

b98cb5c1f973e2088498678c7e939fa0
SHA1

b10481a6cb66ac21295b2638e6b369cdf1d090c2
SHA256

b80efa784ad11a77c4399a8f93b9c9a9323769e1c2349d2a0ac0554054588513
SHA512

d5c2261af20aa9ece3cba9c9f878751b0c0d8d4c7e51ca579afb40e7946e50fcdbff4de2c53e0a956affb6030ae968435d6aee04a2280cce3dcb01d6aff60c35
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1+:Hha8iAx+1zwjJHd6vB/ANMf//9

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe"	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b98cb5c1f973e2088498678c7e939fa0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:4944

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:\Windows\SysWOW64\AVSCANNER.EXE

Filesize
801KB

MD5
8be1fb4c9fe91f5ce6224b32d031e876

SHA1
d90c2e6eb5c1161c85bb4fcf0c294c1e43e60c1d

SHA256
74fa060d1e2a906bef4e629dddd3a1da804e73eeef942b1452dce18fc8aff3dd

SHA512
5b96ff67843a0d211b1fe2575d5fede411e99b955578741f492c175b74044dd2f0e98fd9e6b007f25028a8d32ed894a71f534dbb3bf51738722265c04ba36036

Download Submit
memory/4944-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4944-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads