7b8a1b0170e24a11c8ab57fb084d8b73c8e8c0f4fa235c4763051962602b358c

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
13-11-2023 05:34

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General

Target

NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
Size

792KB
MD5

3b24f7f8f1e155ea39eec78ef72b1ba0
SHA1

65f1b1bf8fc1fc234d753f0635acd3d60b19734d
SHA256

7b8a1b0170e24a11c8ab57fb084d8b73c8e8c0f4fa235c4763051962602b358c
SHA512

5a0062dbda8ae8eff4eac33df44731089bb20b8bd38cf2f0c43aaec9d58473f1d69b32731367b718f643f80117ce543758f7196225e4afacb2d808906124b5e3
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1Y:Hha8iAx+1zwjJHd6vB/ANMfJrABT

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.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3b24f7f8f1e155ea39eec78ef72b1ba0.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:1688

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
801KB

MD5
e40ed45a11c4624edba48f8b5aaad23f

SHA1
c359e35f457041680a874b937d1e15c1ab3e2a63

SHA256
03a9b894a8de4d29310fae675e66847638b45c26e79010cf67821c786815abd7

SHA512
8c1574ef84b6072e540be37e362d6b289251b221d9639b853a08a3879e5956c081439da73a0bc127fc6bba50492c4d88ff0123b90e3a30984321e4991d65e40a

Download Submit
memory/1688-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1688-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads