10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d

General

Target

10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe
Size

43KB
MD5

2d3bc85c00b6d727f75856f573232414
SHA1

1aebb6ee6e07b011e540560070ae70df444a9547
SHA256

10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d
SHA512

64ccdeefa458c85605ef6c6620cd8ca3b5dd8bf435f943b1602421396d603ebaeaec549083f26a298ef7c632bc2f3971128eb29b5a9cc6e163a967008c24e32f
SSDEEP

768:QsTzJ8ytcXzS6ig/ir+9WTW2il581g6H7jHv2dqvtq14IsL1uHCRUNWqgQHCCjP/:NeWfZVXFWEYCRU3HCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

chrome.exe

pid process

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

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

856 netsh.exe

pid	process
308	chrome.exe

pid	process
856	netsh.exe

Drops startup file 2 IoCs

Processes:

chrome.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\90480ec0be14f6221b63d9107a2dd7d8.exe	chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\90480ec0be14f6221b63d9107a2dd7d8.exe	chrome.exe

Loads dropped DLL 1 IoCs

Processes:

10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe

pid process

1552 10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe

pid	process
1552	10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\90480ec0be14f6221b63d9107a2dd7d8 = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\" .."	chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\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 1 IoCs

Processes:

chrome.exe

pid process

308 chrome.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

chrome.exe

description pid process

Token: SeDebugPrivilege 308 chrome.exe

pid	process
308	chrome.exe

description	pid	process
Token: SeDebugPrivilege	308	chrome.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exechrome.exe

description	pid	process	target process
PID 1552 wrote to memory of 308	1552	10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe	chrome.exe
PID 1552 wrote to memory of 308	1552	10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe	chrome.exe
PID 1552 wrote to memory of 308	1552	10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe	chrome.exe
PID 1552 wrote to memory of 308	1552	10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe	chrome.exe
PID 308 wrote to memory of 856	308	chrome.exe	netsh.exe
PID 308 wrote to memory of 856	308	chrome.exe	netsh.exe
PID 308 wrote to memory of 856	308	chrome.exe	netsh.exe
PID 308 wrote to memory of 856	308	chrome.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe
"C:\Users\Admin\AppData\Local\Temp\10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1552

C:\Users\Admin\AppData\Roaming\chrome.exe
"C:\Users\Admin\AppData\Roaming\chrome.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\chrome.exe" "chrome.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:856

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\chrome.exe

Filesize
43KB

MD5
2d3bc85c00b6d727f75856f573232414

SHA1
1aebb6ee6e07b011e540560070ae70df444a9547

SHA256
10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d

SHA512
64ccdeefa458c85605ef6c6620cd8ca3b5dd8bf435f943b1602421396d603ebaeaec549083f26a298ef7c632bc2f3971128eb29b5a9cc6e163a967008c24e32f

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

Filesize
43KB

MD5
2d3bc85c00b6d727f75856f573232414

SHA1
1aebb6ee6e07b011e540560070ae70df444a9547

SHA256
10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d

SHA512
64ccdeefa458c85605ef6c6620cd8ca3b5dd8bf435f943b1602421396d603ebaeaec549083f26a298ef7c632bc2f3971128eb29b5a9cc6e163a967008c24e32f

Download Submit
\Users\Admin\AppData\Roaming\chrome.exe

Filesize
43KB

MD5
2d3bc85c00b6d727f75856f573232414

SHA1
1aebb6ee6e07b011e540560070ae70df444a9547

SHA256
10da1c8c38922022f220f3fcca716fd792e2f7eb65e500d44630c8a56d4a992d

SHA512
64ccdeefa458c85605ef6c6620cd8ca3b5dd8bf435f943b1602421396d603ebaeaec549083f26a298ef7c632bc2f3971128eb29b5a9cc6e163a967008c24e32f

Download Submit
memory/308-57-0x0000000000000000-mapping.dmp

Download
memory/308-64-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/308-65-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/856-62-0x0000000000000000-mapping.dmp

Download
memory/1552-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/1552-55-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/1552-61-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads