a695bfc90851f9f0495f2bc5d62a268b30d970f1d67f0d9a03f8b959e99a7569

Analysis

max time kernel
120s
max time network
140s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01/11/2023, 23:59

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General

Target

NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
Size

811KB
MD5

5c1595ec24499652b58ab2c847c4f790
SHA1

b4ce6082c7516f6eeb9ea34367174ce99491fdd8
SHA256

a695bfc90851f9f0495f2bc5d62a268b30d970f1d67f0d9a03f8b959e99a7569
SHA512

26acb00a1992239a4d2957e18439068e420f883e07be662677abd443473a0721869f717ae3819ee3aa6af478a139d3936d15cefba56e619638762670cd14b944
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1F:Hha8iAx+1zwjJHd6vB/ANMEzE6

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.5c1595ec24499652b58ab2c847c4f790_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.5c1595ec24499652b58ab2c847c4f790_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.5c1595ec24499652b58ab2c847c4f790_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
821KB

MD5
1cd23b89fa83199fa7a88c10a05026dc

SHA1
c7490afdc1f298a7dd27038ad411fae1101a1144

SHA256
d906d0728e13383a31c2a34f816a136d4451c0f1ab9be68449dc876d699fc4b6

SHA512
a20e345aad7dd3f7d4c6949c44193a33b329f0575b2e97dc70d11427ef879d0f2905500e03673bd57be4db7a892bdf181ab9145093d908037f352867089292b1

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