d9e1d385733bd792dec1fc92d173c6c46f32c8fceb64b9247cf7d3162b5a37b9

Analysis

max time kernel
119s
max time network
147s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03/01/2024, 15:40

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General

Target

b2aa04650d424297b95f9b2908821bcd.exe
Size

860KB
MD5

b2aa04650d424297b95f9b2908821bcd
SHA1

165c3b37d1337b03c2c24343ac95ecd4e1a8b8f1
SHA256

d9e1d385733bd792dec1fc92d173c6c46f32c8fceb64b9247cf7d3162b5a37b9
SHA512

ab8f63d958bfdfcfc8ecdce2e2f03e43b69698412902b40a56d47afac1433dfef81dc253121fd7b2bd1323a8b3bd7126f63b70f1be6685efeab5a7ed1a8f862a
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1D:Hha8iAx+1zwjJHd6vB/ANMfuoYY

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\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	b2aa04650d424297b95f9b2908821bcd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	b2aa04650d424297b95f9b2908821bcd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe"	b2aa04650d424297b95f9b2908821bcd.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	b2aa04650d424297b95f9b2908821bcd.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	b2aa04650d424297b95f9b2908821bcd.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	b2aa04650d424297b95f9b2908821bcd.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	b2aa04650d424297b95f9b2908821bcd.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	b2aa04650d424297b95f9b2908821bcd.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	b2aa04650d424297b95f9b2908821bcd.exe

C:\Users\Admin\AppData\Local\Temp\b2aa04650d424297b95f9b2908821bcd.exe
"C:\Users\Admin\AppData\Local\Temp\b2aa04650d424297b95f9b2908821bcd.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2472

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
870KB

MD5
37e87ebe96d1202f33dfcfd605a697be

SHA1
6fc58d24f9f3c264a395d59c05ad85d241917fce

SHA256
5228e253cf645fceab578f615ed9c00530e6de7bb2f7e6d99e1e1794ead4ed77

SHA512
7dde70617878d13146245ee45379ab880b08609881fabd2ec079de5569571f9c18212caab10f8fcddd7f7cfa820161f5a0db162bbbfa810b699077973b4ed82d

Download Submit
memory/2472-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2472-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads