52cc89dc0256a010e79f40a788658705fd7f98a76055fc6a443870523c89464b

General

Target

Server.exe
Size

106KB
MD5

d1670745ce45373164c84b0640a71308
SHA1

7b8806732eb7f50a5130f5118af76a5941a567ee
SHA256

52cc89dc0256a010e79f40a788658705fd7f98a76055fc6a443870523c89464b
SHA512

dc3c08c62f088a249014f9250c03258f6e807c63b4e4945d2a308c64ef87c5fb1cc203c52276fe5ee6837ae8a734e245c65721e6b616586d4d507031e0d03849

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Server.exe

pid process

1664 Server.exe

pid	process
1664	Server.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

Processes:

Server.exe

description	pid	process
Token: SeDebugPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe
Token: 33	1664	Server.exe
Token: SeIncBasePriorityPrivilege	1664	Server.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Server.exe

description	pid	process	target process
PID 1664 wrote to memory of 1364	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1364	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1364	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1364	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1608	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1608	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1608	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1608	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1956	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1956	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1956	1664	Server.exe	netsh.exe
PID 1664 wrote to memory of 1956	1664	Server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
2⤵
PID:1364

C:\Windows\SysWOW64\netsh.exe
netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe"
2⤵
PID:1608

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
2⤵
PID:1956

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1364-57-0x0000000000000000-mapping.dmp

Download
memory/1608-59-0x0000000000000000-mapping.dmp

Download
memory/1664-55-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1664-56-0x0000000002100000-0x0000000002101000-memory.dmp

Filesize
4KB

Download
memory/1956-60-0x0000000000000000-mapping.dmp

Download

Analysis

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