f6d6cb7e3343c82d3c457e2277b96439db302a46e402dad30f54932703c21720

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
03/11/2023, 01:42

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General

Target

NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
Size

782KB
MD5

e4dbf486e9bdda6ecc1026c1cc3f31b0
SHA1

051c900e242474d94aa91145deb126de0eef3d6d
SHA256

f6d6cb7e3343c82d3c457e2277b96439db302a46e402dad30f54932703c21720
SHA512

e7661850868c25dcc595a9b3e3e0175b6655998e7a69e09211c4ef98b22b12e80471d1bc369a0c39c20166c8002de0924bdcd07ce9e97a14a3df2d9aee580b82
SSDEEP

3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjJHzW9hUd56JsuBSjwA2i1vP2i1a1y:Hha8iAx+1zwjJHd6vB/ANMf//9K

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.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr"	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE"	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\FifefoxUpdater.scr	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
File created	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\AVSCANNER.EXE	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
File created	C:\Windows\SysWOW64\GAAG.exe	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
File opened for modification	C:\Windows\SysWOW64\GAAG.exe	NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e4dbf486e9bdda6ecc1026c1cc3f31b0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2036

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
792KB

MD5
6e02c01cb23c8cae26d63fc21c0a6a98

SHA1
5290fb1b7543981dbed2e0c49b64ca534e0a9afa

SHA256
f3d416922b1b5e68595c5099e463fe110a6e6ef7131c9be5a000b8eafef0162e

SHA512
523a9db1ecc2dffaf3d7297a999ad68be07ce54fb688b5073514b25cff4a507eb60e1640402b628b2aad9e81f8c3417b613dc6787e1c4fa447ed0ef4751ef5f7

Download Submit
memory/2036-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2036-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads