2837e2e339a7eebb2bbe22502b423d761ac35734c6d660942f48c9a5ce611541

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 23:26

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General

Target

2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe
Size

4.8MB
MD5

5ce079067fa4fe9940417b8a433d37d0
SHA1

3733eaa5139b8b22d157b6c9b8260390a61619c1
SHA256

2837e2e339a7eebb2bbe22502b423d761ac35734c6d660942f48c9a5ce611541
SHA512

80ae76e6fab12ff564bc9438fd61188d12e34734ef24b8cf9027a63bd0cd5af3ff20d8b707b02108baa3728bece7e0e160cc41b4139ae35cf3e217f154d07705
SSDEEP

98304:Zszut86yqxsbIH5dpad0nMOJ2GkzH/OnOqHj5/WUF2bPJB/1/GVfFw:OT6yWsbIH5dpxJ2GkbGjlWUFOJBa6

Score

7^/10

bootkit discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2012	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_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	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\GeeksUninstPro\{E7163CE8-C671-4c81-BA3B-DB7F77BFBE61}.tf	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	2012	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2296	2012	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe	30
PID 2012 wrote to memory of 2296	2012	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe	30
PID 2012 wrote to memory of 2296	2012	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe	30
PID 2012 wrote to memory of 2296	2012	2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 364
  2⤵
  - Program crash
  PID:2296

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\{1C093A11-AD65-4313-AD0E-1B2C218BCCC8}.tmp\7z.dll

Filesize
1.2MB

MD5
cd479d111eee1dbd85870e1c7477ad4c

SHA1
01ff945138480705d5934c766906b2c7c1a32b72

SHA256
367f8d1bfcf90ae86c0c33b0c8c9e6ec1c433c353d0663ebb44567607402c83d

SHA512
8b801bfbb933e0dc77090555fa258d416cbe9ed780fb1821aed532a979617082b29e0b6f8fb85f73a9e93c98981426c92c498a41c49f823707da3e6b7bb30128

Download Submit
memory/2012-23-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads