0c03ebd45b1d59b4051c07324a2cd2035d9b991a5d780e29c5a7b3b47fa8e2e2

Analysis

max time kernel
121s
max time network
137s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
02/11/2023, 12:37

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General

Target

NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
Size

762KB
MD5

1a1f2a9eb5d51e80ee2d4dd36a686810
SHA1

8199493e3283b341b99cb325491cb5325419eaaa
SHA256

0c03ebd45b1d59b4051c07324a2cd2035d9b991a5d780e29c5a7b3b47fa8e2e2
SHA512

e679d6d70eecb5d5490347de6cb237136c2519dbc30c09b5a772b586e4c18d81992b1abd3fcdf0c5907c6296d3152087982a5a4727cb8c4c755c27d38fa07db8
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1Q:Hha8iAx+1zwjJHd6vB/ANMj8eG

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\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe"	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1a1f2a9eb5d51e80ee2d4dd36a686810.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:1360

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

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Downloads

C:\Windows\SysWOW64\AVSCANNER.EXE

Filesize
772KB

MD5
180c3ce805f66641c62f29717e89df42

SHA1
1322b33d0e1b33a750cd061b64ac68f3a2a737d5

SHA256
83f8600b6dc84647d096f0773032ebf5c499652002dd53c65ce01af029fa485c

SHA512
7ad5d1340e3792ac59cded238d8107fb1b55e58b02bbdc688dc2a42a0b827354208b18498e633dbd7a848af2cb3d9bfbd29c8ca54855300adc85aeba7f3c5ebd

Download Submit
memory/1360-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1360-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads