40ca8c4383a78b0e1be6e0e80aea635d8e5fbc69b5da7d6573dc7c6d00c65d33

Analysis

max time kernel
121s
max time network
140s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
02/11/2023, 19:13

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General

Target

NEAS.13635ca6ac3e3ad758865e071f932710.exe
Size

811KB
MD5

13635ca6ac3e3ad758865e071f932710
SHA1

ee1ec6ef1dd3f6ea9f5b96a6d90b12b8b5de29df
SHA256

40ca8c4383a78b0e1be6e0e80aea635d8e5fbc69b5da7d6573dc7c6d00c65d33
SHA512

8be6e19c02c78b6835fd6ca496bb2570647aeed524e2d0a65802726c3dad93230c502d8ab891ac0c5ad7c3bc5353b8a1dd9cbb84ff35ddc442e753e8332a9a9b
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a10:Hha8iAx+1zwjJHd6vB/ANMfwwfmvSW

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.13635ca6ac3e3ad758865e071f932710.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.13635ca6ac3e3ad758865e071f932710.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.13635ca6ac3e3ad758865e071f932710.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.13635ca6ac3e3ad758865e071f932710.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.13635ca6ac3e3ad758865e071f932710.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.13635ca6ac3e3ad758865e071f932710.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.13635ca6ac3e3ad758865e071f932710.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.13635ca6ac3e3ad758865e071f932710.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.13635ca6ac3e3ad758865e071f932710.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.13635ca6ac3e3ad758865e071f932710.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.13635ca6ac3e3ad758865e071f932710.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2716

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
d6320f8f2ee527bed6c99b4675356d42

SHA1
289d00f19e416430b3856fac8eb7e80ade5e8485

SHA256
cd30b5b46778be1fa7ccbe5e5c1a7659b3e44705a7bc4b8496ae7dfd353a077d

SHA512
01d3a1bec10bdb6300ab54a966dd6eba9e491c98f718f31ad35ef7255d211625e4254d57f6ebcd189de80b7627dc7937b24b493f4ad61f741f80129928266cda

Download Submit
memory/2716-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2716-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads