55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f

General

Target

55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
Size

959KB
MD5

c995b0cfb25c60f6c28eebab6c9d7145
SHA1

0ccd65423ae4ed386a762cb9bb01b50e66d26b8d
SHA256

55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f
SHA512

e8ef512decdce5ecf95aabe8a9c1b779b5f6c55b73cf33cdfe892017f6e5819ca2a3131d914eee74f8a508cf0238bf8fcdd9bc62f8ad639388c4e2627ec991d6
SSDEEP

24576:8kb9GXioEE6FY5fQ5emJYeXOxXzF6oHU9gl:8khGXiBE6FY1ps656tgl

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
1644	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29
PID 1776 wrote to memory of 1644	1776	55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe	29

C:\Users\Admin\AppData\Local\Temp\55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
"C:\Users\Admin\AppData\Local\Temp\55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe
  "C:\Users\Admin\AppData\Local\Temp\55eb4ac7ef64998acabde5b483c929f442ff20bd731b614b0cfe81ff7c874e2f.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1644-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-61-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-56-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-59-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-65-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-74-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-73-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-72-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-67-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1644-71-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1776-54-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1776-70-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1776-55-0x0000000000240000-0x0000000000243000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads