84a763ae0641a0cfa55affc116802a3c66005b403bd111f53af0bacacfc84bdf

Analysis

max time kernel
124s
max time network
148s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
04/11/2023, 10:08

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General

Target

NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
Size

958KB
MD5

a56ad52d2ff3286f8e2eca57d9c83000
SHA1

4adfd8c6c3c737233c1bcd9641d7a5922b7f73c1
SHA256

84a763ae0641a0cfa55affc116802a3c66005b403bd111f53af0bacacfc84bdf
SHA512

aa046b86709cac88bb9656a685a40dacbc3fac51c24ef1b79912447fd31e569d340ce406a3aa0758c2945475e77f3e4acbb4f2daa57ad58eb4f54c8ad9ab0c52
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjmHzW9hUd56JsuBSjwGPmO12i1Dzb/:Hha8iAx+1zwjmHd6vB/jO11zzsTAN9

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\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe"	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2024

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
967KB

MD5
bd4e3d2fb155e38add03d10ff9186329

SHA1
c1e06779ee037695514400fec62becf834e11779

SHA256
41855ae65428e34df72097833f7103c95e32ec515cda4b514af21dd39d331d75

SHA512
b620630b9d9a1a35f7d0130a56a54abff2eae1675619e957ae4b8b0194c0cbb5ffda69b4bd41bb662c52fb6f33a1e4cafc581babe272bdea9c4b674a2d25a182

Download Submit
memory/2024-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2024-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads