ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37d

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 00:37

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General

Target

ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe
Size

2.2MB
MD5

1ff512681695320c80b775917a0450d0
SHA1

8ed19ced954e84ba289423960d95887127ebf739
SHA256

ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37d
SHA512

f66aec62c94ed3b79281be910079a987d5717c220bef80778c1165d047827f5f5e4f95518f52c9ce046435ebfab0b57f37dcaf53c3b26f5b10a4a117bd98dc87
SSDEEP

49152:hTEFVxVbtrlYI9xq0oL4nnWKEtStHbPC6SAExuYJ8NGBKCUTjxLdTp4wCF:mVbtrKI9xFo0nPEWC3VxuYWGMF/

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
760	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe
760	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 760	3252	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe	84
PID 3252 wrote to memory of 760	3252	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe	84
PID 3252 wrote to memory of 760	3252	ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe	84

C:\Users\Admin\AppData\Local\Temp\ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe
"C:\Users\Admin\AppData\Local\Temp\ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe
  "C:\Users\Admin\AppData\Local\Temp\ad70db0fc7f82f77194b7207c3a073924743a64c8000c8f758f7f2321fb1e37dN.exe" /postdata
  2⤵
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:760

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads