24a5dfdd46040c38afdd85c6ecb248abdce920b48d423f0b803ee5e30d284375

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 05:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

07a55baff3f0989cff1932de7c2187ed.exe
Size

186KB
MD5

07a55baff3f0989cff1932de7c2187ed
SHA1

cc30f57cbd65b98734158f9734d092fb4f65d801
SHA256

24a5dfdd46040c38afdd85c6ecb248abdce920b48d423f0b803ee5e30d284375
SHA512

b7b0ef41f0a1fb2c880c6beff907d9980aeee0b14c4ec71d920497f709fe7778ca95e54d1a8c8f9cae392ece1bb39ccce8fb3040ea9858afc2e6380b8c556018
SSDEEP

3072:DXsEMh4Qi7+x8a4f58GgyQl3RGzD6uiushKnsQjY4PwUsOUIgESo6OJ4:DXsEHQiI8acMlAsuY0OUhzSoY

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation	07a55baff3f0989cff1932de7c2187ed.exe

Executes dropped EXE 1 IoCs

pid	Process
3740	ins2364.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4260-0-0x0000000000BF0000-0x0000000000C69000-memory.dmp	upx
behavioral2/memory/4260-19-0x0000000000BF0000-0x0000000000C69000-memory.dmp	upx
behavioral2/memory/4260-22-0x0000000000BF0000-0x0000000000C69000-memory.dmp	upx

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins2364.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2364.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins2364.exe
File created	C:\Windows\assembly\Desktop.ini	ins2364.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2364.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3740	ins2364.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3740	ins2364.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3740	ins2364.exe
3740	ins2364.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 3740	4260	07a55baff3f0989cff1932de7c2187ed.exe	91
PID 4260 wrote to memory of 3740	4260	07a55baff3f0989cff1932de7c2187ed.exe	91
PID 4260 wrote to memory of 3740	4260	07a55baff3f0989cff1932de7c2187ed.exe	91

C:\Users\Admin\AppData\Local\Temp\07a55baff3f0989cff1932de7c2187ed.exe
"C:\Users\Admin\AppData\Local\Temp\07a55baff3f0989cff1932de7c2187ed.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Users\Admin\AppData\Local\Temp\n2364\ins2364.exe
  "C:\Users\Admin\AppData\Local\Temp\n2364\ins2364.exe" ins.exe /t102c65da4b9349e0615e908f6c7c28 /e12028019 /u17e89388-634a-11e3-b23b-80c16e6f498c
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\n2364\ins2364.exe

Filesize
264KB

MD5
5653950415888177a9cbb4c7fb8e223e

SHA1
a523b9aacb99da11feebda1bf1b27687f839977b

SHA256
d2606331b86cb80d05a59ed1055983cf38bc17f3e5bf01543c40decfc67acf45

SHA512
6deeac7c1e39d328f6b43c582343cc2026934f36b75287811e677405d74d1f2b524a14de05688172f30a10449238d4a5e6ac96e21c1d341a3fb59cb626b04d96

Download Submit
memory/3740-12-0x0000000073F70000-0x0000000074521000-memory.dmp

Filesize
5.7MB

Download
memory/3740-14-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/3740-13-0x0000000073F70000-0x0000000074521000-memory.dmp

Filesize
5.7MB

Download
memory/3740-18-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/3740-17-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/3740-21-0x0000000073F70000-0x0000000074521000-memory.dmp

Filesize
5.7MB

Download
memory/4260-0-0x0000000000BF0000-0x0000000000C69000-memory.dmp

Filesize
484KB

Download
memory/4260-19-0x0000000000BF0000-0x0000000000C69000-memory.dmp

Filesize
484KB

Download
memory/4260-22-0x0000000000BF0000-0x0000000000C69000-memory.dmp

Filesize
484KB

Download