cee9a05b97c15977e3a0ea0137a933177ee039b965488af9a315ed6af6ff0695

General

Target

2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
Size

1.2MB
MD5

6389289e278fab460b50e3812733a7e8
SHA1

94330496e842f4982d1aaa8828e7044020cbfe3f
SHA256

cee9a05b97c15977e3a0ea0137a933177ee039b965488af9a315ed6af6ff0695
SHA512

7f5662a5285041c354b03c13591fefb20e08b26b23dc86d8f53161548ab0822b3712efdaf8edb152a3caba26a85fbec4778dd38dfe8477ea1f9c478a094031fa
SSDEEP

12288:Qz5opEKHx4ChrtbrRSXatB+Toklhg6K1B13qYRFQu1kVPE8CjxEnNY3wN:Qz5oPhrNrEXOBOolH1kVP5qEne3w

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vpncmd.exe	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\SoftEther VPN Bridge\vpn_bridge.config	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2812	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	32
PID 2412 wrote to memory of 2812	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	32
PID 2412 wrote to memory of 2812	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	32
PID 2412 wrote to memory of 2812	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	32
PID 2812 wrote to memory of 2900	2812	cmd.exe	34
PID 2812 wrote to memory of 2900	2812	cmd.exe	34
PID 2812 wrote to memory of 2900	2812	cmd.exe	34
PID 2812 wrote to memory of 2900	2812	cmd.exe	34
PID 2900 wrote to memory of 2952	2900	net.exe	35
PID 2900 wrote to memory of 2952	2900	net.exe	35
PID 2900 wrote to memory of 2952	2900	net.exe	35
PID 2900 wrote to memory of 2952	2900	net.exe	35
PID 2412 wrote to memory of 2648	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	36
PID 2412 wrote to memory of 2648	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	36
PID 2412 wrote to memory of 2648	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	36
PID 2412 wrote to memory of 2648	2412	2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe	36
PID 2648 wrote to memory of 2552	2648	cmd.exe	38
PID 2648 wrote to memory of 2552	2648	cmd.exe	38
PID 2648 wrote to memory of 2552	2648	cmd.exe	38
PID 2648 wrote to memory of 2552	2648	cmd.exe	38
PID 2552 wrote to memory of 2580	2552	net.exe	39
PID 2552 wrote to memory of 2580	2552	net.exe	39
PID 2552 wrote to memory of 2580	2552	net.exe	39
PID 2552 wrote to memory of 2580	2552	net.exe	39

C:\Users\Admin\AppData\Local\Temp\2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-06_6389289e278fab460b50e3812733a7e8_hijackloader_icedid.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net start "SoftEther VPN Bridge"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Windows\SysWOW64\net.exe
    net start "SoftEther VPN Bridge"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2900
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start "SoftEther VPN Bridge"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2952
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net stop "SoftEther VPN Server"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2648
- - C:\Windows\SysWOW64\net.exe
    net stop "SoftEther VPN Server"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2552
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "SoftEther VPN Server"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads