d1240dbadc9f688ed1decbc2051787e029615514ec22df6e29eb4256d641d7e4

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
05/11/2023, 16:24

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General

Target

NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
Size

880KB
MD5

144b665b21f4e6a43760666b521ca7b0
SHA1

ef49d304f58829f6d9378042bf735c8cbac8470b
SHA256

d1240dbadc9f688ed1decbc2051787e029615514ec22df6e29eb4256d641d7e4
SHA512

63b169b5cefcf21a160329c97705441868605662818bd36740a0a8fe395454789517ee0764b3aa85b03d8ab732d3672d6fad5a81c90eca657ee42b9449a6c035
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1:Hha8iAx+1zwjJHd6vB/ANMf1vCcw

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.144b665b21f4e6a43760666b521ca7b0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe"	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.144b665b21f4e6a43760666b521ca7b0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2212

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
889KB

MD5
c1c83155f9c1a1605272a61111611b93

SHA1
662b9ab718f2cd4d2efed2666152f831696a8141

SHA256
59814a1cf6bdb5d3411f642092494f1e16914689abed800463ec2033bc4c9f55

SHA512
d940c02a0ed012a77aba67997ec71955400a1f7f8657cc67bfd902606e69b611ff52a7a2a9cff2305e8563da397ec85e423b2fd5ae53d8a1aec8e59733c7cecf

Download Submit
memory/2212-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2212-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads