da9339dfd85929b78598aa2b20a817dfe54ac45e02f5ac6a37452d8df84ff559

Analysis

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01/11/2023, 19:25

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General

Target

NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
Size

723KB
MD5

53ab95169c7b336dde2ffe1eb65a2cf0
SHA1

a4f0d32595abe1fc10b12df49831459fa1c85439
SHA256

da9339dfd85929b78598aa2b20a817dfe54ac45e02f5ac6a37452d8df84ff559
SHA512

f3e55515ca2fce58beb8622ea54e89d679d059f4673b50de9ab8bf6cbf2e9509b5eaa7fafb1b1837219d0b6aa6f683e518adb1f34154df889e01dcf961698896
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1X:Hha8iAx+1zwjJHd6vB/ANMfJm8

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.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.53ab95169c7b336dde2ffe1eb65a2cf0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2996

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
733KB

MD5
e3a9478ebd9d8bc1894b6c79eb07dac6

SHA1
9293e74cb05a899f79adda204b10a2c09d5a2f66

SHA256
1079fc2ff63ed58742d93fa47194f5f87cecac6c25534cd99aadd7278741f7ef

SHA512
64ead77b7ff05ed460d7378ebb9dd0a3a68fca615ba8d4ba288e090682ddbe7fd95edd9daa781e610334ffaa871ef2973476d043aad10a96385bf898f52b9fed

Download Submit
memory/2996-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads