8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137

General

Target

8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe
Size

284KB
MD5

e5c8b0f3b088b0bcf238a15cd8d12e83
SHA1

e8c1977452bdc11bc76d43ac1373a5b6e50afb51
SHA256

8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137
SHA512

6c4cf4a78f02a2a2a24c59b2d2839fd5b551cd0ba20f09064db6cc53c60aba11ae91bf7d1a7d238d63032bcfca8bc1b2ce50622664a48f464ec6ad7e7a08a197
SSDEEP

6144:+4u4b+1oEFnRW61FFFFFFFmFFFFFFg6888l88e88l88848l88l8M88l88lZ:+Gb+D1x

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

1120 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1208 netsh.exe

pid	process
1208	netsh.exe

Drops startup file 2 IoCs

Processes:

Trojan.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Loads dropped DLL 2 IoCs

Processes:

8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe

pid	process
1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe
1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.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 12 IoCs

Processes:

Trojan.exe

pid	process
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe
1120	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1120 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1120	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exeTrojan.exe

description	pid	process	target process
PID 1140 wrote to memory of 1120	1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe	Trojan.exe
PID 1140 wrote to memory of 1120	1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe	Trojan.exe
PID 1140 wrote to memory of 1120	1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe	Trojan.exe
PID 1140 wrote to memory of 1120	1140	8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe	Trojan.exe
PID 1120 wrote to memory of 1208	1120	Trojan.exe	netsh.exe
PID 1120 wrote to memory of 1208	1120	Trojan.exe	netsh.exe
PID 1120 wrote to memory of 1208	1120	Trojan.exe	netsh.exe
PID 1120 wrote to memory of 1208	1120	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe
"C:\Users\Admin\AppData\Local\Temp\8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.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:1120

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1208

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
284KB

MD5
e5c8b0f3b088b0bcf238a15cd8d12e83

SHA1
e8c1977452bdc11bc76d43ac1373a5b6e50afb51

SHA256
8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137

SHA512
6c4cf4a78f02a2a2a24c59b2d2839fd5b551cd0ba20f09064db6cc53c60aba11ae91bf7d1a7d238d63032bcfca8bc1b2ce50622664a48f464ec6ad7e7a08a197

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
284KB

MD5
e5c8b0f3b088b0bcf238a15cd8d12e83

SHA1
e8c1977452bdc11bc76d43ac1373a5b6e50afb51

SHA256
8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137

SHA512
6c4cf4a78f02a2a2a24c59b2d2839fd5b551cd0ba20f09064db6cc53c60aba11ae91bf7d1a7d238d63032bcfca8bc1b2ce50622664a48f464ec6ad7e7a08a197

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
284KB

MD5
e5c8b0f3b088b0bcf238a15cd8d12e83

SHA1
e8c1977452bdc11bc76d43ac1373a5b6e50afb51

SHA256
8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137

SHA512
6c4cf4a78f02a2a2a24c59b2d2839fd5b551cd0ba20f09064db6cc53c60aba11ae91bf7d1a7d238d63032bcfca8bc1b2ce50622664a48f464ec6ad7e7a08a197

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
284KB

MD5
e5c8b0f3b088b0bcf238a15cd8d12e83

SHA1
e8c1977452bdc11bc76d43ac1373a5b6e50afb51

SHA256
8c3afa0a9dd024db1576f5d5ec38bd9a7e690f412ec6959b5583ef5b8cb31137

SHA512
6c4cf4a78f02a2a2a24c59b2d2839fd5b551cd0ba20f09064db6cc53c60aba11ae91bf7d1a7d238d63032bcfca8bc1b2ce50622664a48f464ec6ad7e7a08a197

Download Submit
memory/1120-58-0x0000000000000000-mapping.dmp

Download
memory/1120-63-0x0000000073FC0000-0x000000007456B000-memory.dmp

Filesize
5.7MB

Download
memory/1120-64-0x0000000073FC0000-0x000000007456B000-memory.dmp

Filesize
5.7MB

Download
memory/1140-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1140-55-0x0000000073FC0000-0x000000007456B000-memory.dmp

Filesize
5.7MB

Download
memory/1140-62-0x0000000073FC0000-0x000000007456B000-memory.dmp

Filesize
5.7MB

Download
memory/1208-65-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads