487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e

General

Target

487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe
Size

522KB
MD5

5dfd38c632d2e2adae21a4db480d91d3
SHA1

11f1a242b76372d98d89b43ff83ae7ad8590b07b
SHA256

487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e
SHA512

1a6085f1a6d532dbfa64469a07793d1d917132d2bbd1f832edd90284c8b2aa03ca66d79cfb07307c1b6bc7d281ecd5ab618474b9e9502118245e4efdf9c9ceac
SSDEEP

6144:UiIj/ao9DJKDkLOeO9fvsg0Fw1xf80lBHjkmbATwJzIZ7UdJNU1+jPqA/W9OjVb:Ku6DI8gtBHj9byA87U1K++sm

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

chrome.exe

pid process

908 chrome.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1360 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe

pid process

1776 487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe

pid	process
1360	netsh.exe

pid	process
1776	487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

chrome.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\90480ec0be14f6221b63d9107a2dd7d8 = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\" .."	chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\90480ec0be14f6221b63d9107a2dd7d8 = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\" .."	chrome.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

chrome.exe

pid	process
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe
908	chrome.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

chrome.exe

description pid process

Token: SeDebugPrivilege 908 chrome.exe

description	pid	process
Token: SeDebugPrivilege	908	chrome.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exechrome.exe

description	pid	process	target process
PID 1776 wrote to memory of 908	1776	487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe	chrome.exe
PID 1776 wrote to memory of 908	1776	487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe	chrome.exe
PID 1776 wrote to memory of 908	1776	487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe	chrome.exe
PID 1776 wrote to memory of 908	1776	487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe	chrome.exe
PID 908 wrote to memory of 1360	908	chrome.exe	netsh.exe
PID 908 wrote to memory of 1360	908	chrome.exe	netsh.exe
PID 908 wrote to memory of 1360	908	chrome.exe	netsh.exe
PID 908 wrote to memory of 1360	908	chrome.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe
"C:\Users\Admin\AppData\Local\Temp\487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Roaming\chrome.exe
"C:\Users\Admin\AppData\Roaming\chrome.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\chrome.exe" "chrome.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1360

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\chrome.exe
Filesize
522KB

MD5
5dfd38c632d2e2adae21a4db480d91d3

SHA1
11f1a242b76372d98d89b43ff83ae7ad8590b07b

SHA256
487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e

SHA512
1a6085f1a6d532dbfa64469a07793d1d917132d2bbd1f832edd90284c8b2aa03ca66d79cfb07307c1b6bc7d281ecd5ab618474b9e9502118245e4efdf9c9ceac

Download Submit
C:\Users\Admin\AppData\Roaming\chrome.exe
Filesize
522KB

MD5
5dfd38c632d2e2adae21a4db480d91d3

SHA1
11f1a242b76372d98d89b43ff83ae7ad8590b07b

SHA256
487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e

SHA512
1a6085f1a6d532dbfa64469a07793d1d917132d2bbd1f832edd90284c8b2aa03ca66d79cfb07307c1b6bc7d281ecd5ab618474b9e9502118245e4efdf9c9ceac

Download Submit
\Users\Admin\AppData\Roaming\chrome.exe
Filesize
522KB

MD5
5dfd38c632d2e2adae21a4db480d91d3

SHA1
11f1a242b76372d98d89b43ff83ae7ad8590b07b

SHA256
487ee6031e9b7503864be4ee90142c0fa5eca96ce618176462bc704f9a959f4e

SHA512
1a6085f1a6d532dbfa64469a07793d1d917132d2bbd1f832edd90284c8b2aa03ca66d79cfb07307c1b6bc7d281ecd5ab618474b9e9502118245e4efdf9c9ceac

Download Submit
memory/908-57-0x0000000000000000-mapping.dmp

Download
memory/908-63-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/908-65-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/1360-62-0x0000000000000000-mapping.dmp

Download
memory/1776-54-0x00000000753F1000-0x00000000753F3000-memory.dmp

Filesize
8KB

Download
memory/1776-55-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/1776-61-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads