62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399

General

Target

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
Size

149KB
MD5

66e85134f69d400a4bbb6aca54c19b40
SHA1

fc7ba96843be006d90e90bba0768df264548b530
SHA256

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399
SHA512

11412a00659109da2a7389f821684b2949e6a13d65c2e6f8e20341fc1ebb64ae281a5526d2876fcc3c6dd2d663a4e3b0faccf67a55fdf84f004dca643a2944ab
SSDEEP

3072:ZUHuEWwuO7rpki8/lBF50uGTHgb4HVheWo9iZWkd1NIVo:ZUHuNbOpnC/F50uGVzeWo0ZWkLN0o

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

Processes:

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

description	pid	process	target process
PID 740 set thread context of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

pid process

740 62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

pid	process
740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

description	pid	process	target process
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
PID 740 wrote to memory of 1692	740	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe	62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe

C:\Users\Admin\AppData\Local\Temp\62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
"C:\Users\Admin\AppData\Local\Temp\62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:740

C:\Users\Admin\AppData\Local\Temp\62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
C:\Users\Admin\AppData\Local\Temp\62eff1db0dd2e80d657686ea39588c9adcd47931806729572789b5d6eef98399.exe
2⤵
- Writes to the Master Boot Record (MBR)
PID:1692

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/740-54-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/740-58-0x00000000003C0000-0x00000000003C4000-memory.dmp

Filesize
16KB

Download
memory/1692-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1692-57-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-59-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-61-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-62-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-65-0x0000000000401559-mapping.dmp

Download
memory/1692-64-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-68-0x0000000000400000-0x00000000065A8000-memory.dmp

Filesize
97.7MB

Download
memory/1692-69-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads