1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 14:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe
Size

61KB
MD5

7a9eb5456dde42271aed124abbc94890
SHA1

d44de1bd3c99712fdeb8748dca2791ba3a9bcd1f
SHA256

1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291
SHA512

4f719b69339aa7972d5a604b80558c363b13561c6b2a3646d0d33edee5213026bc565f998522cb9035f8b33c1c58e6af6f8b6c0bec89ba3b20dc27ad5a7a7a29
SSDEEP

768:MApQr0DHvdFJI34nGxusOy9Rp1pLeAxoeC48PqK1OtaP6cCFzENREMZ7As7TZ:MAaAJlzsh7pWezEPJB+O/Z

Score

7^/10

discovery

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe

Executes dropped EXE 1 IoCs

pid	Process
4636	sal.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe

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

System Information Discovery
T1082

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	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sal.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 4636	544	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe	82
PID 544 wrote to memory of 4636	544	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe	82
PID 544 wrote to memory of 4636	544	1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe	82

C:\Users\Admin\AppData\Local\Temp\1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe
"C:\Users\Admin\AppData\Local\Temp\1a5142a679902e540891f36d6f0a1ffee36e87af8a1b2da3260f8b0d405d9291N.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:544
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4636

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\sal.exe

Filesize
61KB

MD5
fe92783afe4d1927c7a45e0615ef019d

SHA1
a5ccb13bdbe96a11b331e09e13e2b3f1008c18a9

SHA256
c2fb6396f51966d09b07e21e7e53a664e34d1e5788a8f54703dbff04235e78a0

SHA512
959a6866dde8f7138c8e868173c2b5e860a20164b8c86ab14758b26d4e840d2cb630c92adb7835d7c6cc662c98f5f0ea3e47a3022a7276b98edd23fa8aaccc2b

Download Submit
memory/544-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/544-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4636-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download