d8a3711619f03de66dbe6c1780cf676af51e6c7e63a477a59f3678650cba9f8d

Analysis

max time kernel
144s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 21:41

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General

Target

2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe
Size

99.3MB
MD5

cc3d4986f32818a6f5569b18eb101efb
SHA1

fecddb215022931d02cbf0171f625ee245e6cec3
SHA256

d8a3711619f03de66dbe6c1780cf676af51e6c7e63a477a59f3678650cba9f8d
SHA512

a2ace16807d0ed2386a3c92ce9b1fb52aa437e6d9a3dbe2865099cd4d32120291ef80d3f98fa82c4420aeceb38c7f5aded31f4876b1372db81e525403ecbaffc
SSDEEP

1572864:GrqBYS1BgozTVGlDsA1SVAkRnkrwB/MCQGPSWU1JNeFhQeqQBDV3nsgE+ApQkSq:1YS1S6GlDsAYrt9B086y1qQBp3ILQ6

Score

7^/10

bootkit persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe

Executes dropped EXE 1 IoCs

pid	Process
2616	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe

Loads dropped DLL 2 IoCs

pid	Process
4216	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe
2616	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\1719870145_0\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe
File opened for modification	C:\Program Files (x86)\1719870145_0\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 2616	4216	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe	87
PID 4216 wrote to memory of 2616	4216	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe	87
PID 4216 wrote to memory of 2616	4216	2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe	87

C:\Users\Admin\AppData\Local\Temp\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Program Files (x86)\1719870145_0\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe
  "C:\Program Files (x86)\1719870145_0\2024-07-01_cc3d4986f32818a6f5569b18eb101efb_magniber.exe" /TSinstall
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Writes to the Master Boot Record (MBR)
  PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1719870145_00000000_base\360base.dll

Filesize
1.0MB

MD5
b192f34d99421dc3207f2328ffe62bd0

SHA1
e4bbbba20d05515678922371ea787b39f064cd2c

SHA256
58f13d919f44d194827b609b6b267246abc47134bb202472c0dfe033b9d7ed73

SHA512
00d4c7a0a0097eb4b31a71a0eaf6ff0d44619f77a335c75688565e34e6d7f4fb6c258917457d560c6b0a5077603845ce012e01d9862e87fb5327d7f8da970f95

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads