84a763ae0641a0cfa55affc116802a3c66005b403bd111f53af0bacacfc84bdf

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-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\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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.a56ad52d2ff3286f8e2eca57d9c83000_JC.exe

Drops file in System32 directory 6 IoCs

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

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:1032

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
c99cf9d7cf2277b7aa72452851c2d43e

SHA1
9861aabd15f5764229b24399850868bb4a861b19

SHA256
e5493bb41500ed8e3cacddc7c54bc8e535efea51e1350f361f03ca0820dd621a

SHA512
43cf24e0404f134b21604dffcd927096701e9fdc4b00789c75a2eb80a42c4c200885f0212f24294581aea22eedda18c9d5ee62c87611486e675eb7734ddca38a

Download Submit
memory/1032-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1032-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads