469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082

General

Target

469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe
Size

284KB
MD5

92899c19b0977d43df5670542f802a79
SHA1

2700281fba4ac7c17b4ad61ee41a74f4eea94102
SHA256

469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082
SHA512

e19de32f0a78b57f8e97c4780c220802a320829a2b59e874152d3ed5ab9313dcc1e52545d9a7a33124c3a883fd858021e0ad2ae0e4480ff1e5c25126882fda2a
SSDEEP

3072:Arv/up5dv5aiqa+99NpK059azTS6JJvoWQCWuADqomV2I2x9wZZrdr8RpRDvpgXu:ALupD5axNhwgRqomMZwHribDeg4z4LZ

Score

6^/10

bootkit persistence

Malware Config

Signatures

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

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 576 set thread context of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 1504 set thread context of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
560	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	560	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe
1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 576 wrote to memory of 1504	576	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	28
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29
PID 1504 wrote to memory of 560	1504	469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe	29

C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe
"C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:576
- C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe
  "C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1504
- - C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe
    "C:\Users\Admin\AppData\Local\Temp\469501c5f6aa76ff3ee40a61854e80ce11875599f4657557994e417b4036b082.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:560

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/560-80-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/560-86-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-83-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-82-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-81-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-67-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-68-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-72-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-74-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/560-76-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1504-79-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1504-56-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1504-62-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1504-59-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1504-57-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

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