274358eb26f48b48d9eeafc4f5b01f71d2e1ef8f2a63d485c25b46a98ab2504f

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
01/11/2023, 13:12

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General

Target

NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
Size

684KB
MD5

1dcb1f36e1687dbabd7c605b33ac1d00
SHA1

44783e53dbea9f4eeed967599b6f22d5be29f53c
SHA256

274358eb26f48b48d9eeafc4f5b01f71d2e1ef8f2a63d485c25b46a98ab2504f
SHA512

dc720cf41a802a724b230b8f685408504a284077c180639d1a6347ffd5636d213f1d0a1357668a55ab60ba8a5a57cca784521c9aa61d6e5bce9cb0e70d5fdb2f
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjmHzW9hUd56JsuBSjwGPmO12i1Dzbe:Hha8iAx+1zwjmHd6vB/jO11zo

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.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1dcb1f36e1687dbabd7c605b33ac1d00_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2024

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
694KB

MD5
11009d734cbc0de51138dfc02eaf8adf

SHA1
7a505917a4764357fe781234bfa5ac090d8a4534

SHA256
5f25961c7c97c2fcd70353383ac0ab73f8e0a4690f90672d38bedc650ad4cd64

SHA512
c95ab48e334502623af23a7951ba1ca61615bb4858ec0dba6afa8cd3ef23011ad1ee2f4c8279c3d6b16947d595698f12ccdc859589f7cd92242e0cb90c07a0c1

Download Submit
memory/2024-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2024-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads