0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56

General

Target

0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe
Size

348KB
MD5

494b135ed9e12419840c26ff1d53b280
SHA1

196128700c7ef3b279bf47ecd4254affa63f9165
SHA256

0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56
SHA512

b2ed04ee51d7a2ee708bba340425f6e2d736ef832d481bb21afcdf1866dc7ffa76e123b9b5ea54e7967cdb5d1219d2bb549b30a972a48f67eb178dd9f221d31b
SSDEEP

6144:hkPnbIgbbUhmpyVcqo5q+vl5gmBCTIJj035lG+3Gh9:h6nbQmpyCqoolmBCTHJEM8

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	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1356 set thread context of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 816 set thread context of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1692	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe
816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 1356 wrote to memory of 816	1356	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	28
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29
PID 816 wrote to memory of 1692	816	0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe	29

C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe
"C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe
  "C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:816
- - C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe
    "C:\Users\Admin\AppData\Local\Temp\0de21caa86644cf0e96032193b3920a21cdfe973e8e244e21f9f73fca330ea56.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1692

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/816-79-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/816-57-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/816-59-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/816-62-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/816-56-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1692-74-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-68-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-76-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-72-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-67-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-80-0x0000000076711000-0x0000000076713000-memory.dmp

Filesize
8KB

Download
memory/1692-81-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-82-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1692-85-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

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