f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776b

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 11:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
Size

388KB
MD5

1dfe1b6da344657d4cef27e185275770
SHA1

27d23ccee7a2a494bfcd126a6079c1fccae1a3f2
SHA256

f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776b
SHA512

0eefbfc53ef89d74cb6947e66dc9df5f684ae037da592211509883d617e77f75e7732e09e60b19643ae5e648f8206b3ff6cff2b32451888bcee1c3d3772331f5
SSDEEP

12288:OSqQLZQRETdnspKyUWUn4OY5QQzzOPH1rJMP:L99JW64O7QzzM

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2212	approach.exe

Loads dropped DLL 2 IoCs

pid	Process
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\silently\approach.exe	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	approach.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
2212	approach.exe
2212	approach.exe
2212	approach.exe
2212	approach.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2212	2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe	30
PID 2536 wrote to memory of 2212	2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe	30
PID 2536 wrote to memory of 2212	2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe	30
PID 2536 wrote to memory of 2212	2536	f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe	30

C:\Users\Admin\AppData\Local\Temp\f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe
"C:\Users\Admin\AppData\Local\Temp\f7ff6a44e27c4fa24cea98c74d2de8a07f13ed4e9ccbdb3a6f4dd1bd0fd7776bN.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Program Files\silently\approach.exe
  "C:\Program Files\silently\approach.exe" "33201"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Program Files\silently\approach.exe

Filesize
389KB

MD5
528baa7f751cb0adb8887c959f2db5fc

SHA1
3366252270f3c52ab4e79361f9ec157afc78dc20

SHA256
610a92932c95a90de6baed9d00cf4c30663de63c1381e9411c21ea8419834c21

SHA512
a0c497a6d0847c2f132c92ccf403232c7e306fd77658ea182bea44ea85a08cf43198a16659b6daf9f1d8e1c86fa46577809109c8160b0128884400137c8589fa

Download Submit