5b566a4ac57bade01d169533617255afccc251bd0bf942a9a0663e8a20d249ae

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
08-09-2024 08:28

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General

Target

e4bd4a28ed88f1fbfdfd0089d036cb30N.exe
Size

46KB
MD5

e4bd4a28ed88f1fbfdfd0089d036cb30
SHA1

657f3868362d4b0e7f27a06a825b08817cca09c1
SHA256

5b566a4ac57bade01d169533617255afccc251bd0bf942a9a0663e8a20d249ae
SHA512

e93dc8bac575b90258f285189854f64ec67577eeb53f3e60b95c83c6818938a9b824e49dc0919252d3cf9805f32104c8a487cda01eb7711cc8108e32892cf319
SSDEEP

768:MApQr0ovdFJI34eGxusOy9Rp1pLeAxoeC48PqK1aSMW:MAaDJlMsh7pWez+MW

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	e4bd4a28ed88f1fbfdfd0089d036cb30N.exe

Executes dropped EXE 1 IoCs

pid	Process
2804	sal.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	e4bd4a28ed88f1fbfdfd0089d036cb30N.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	e4bd4a28ed88f1fbfdfd0089d036cb30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sal.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2804	864	e4bd4a28ed88f1fbfdfd0089d036cb30N.exe	83
PID 864 wrote to memory of 2804	864	e4bd4a28ed88f1fbfdfd0089d036cb30N.exe	83
PID 864 wrote to memory of 2804	864	e4bd4a28ed88f1fbfdfd0089d036cb30N.exe	83

C:\Users\Admin\AppData\Local\Temp\e4bd4a28ed88f1fbfdfd0089d036cb30N.exe
"C:\Users\Admin\AppData\Local\Temp\e4bd4a28ed88f1fbfdfd0089d036cb30N.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2804

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

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Downloads

C:\Windows\SysWOW64\sal.exe

Filesize
46KB

MD5
0b687a1817c811cbdf0440f3886914fa

SHA1
688dae29a0a7c5e7c218bed75e0476dc833d93fb

SHA256
e522a564a7c59fa9fb4cdcb29d55f0d570f4b15b314f00e6d93b723a28c8a09c

SHA512
1c37da880e7ba6a78d470e3328733f688bde77e6f4193dcfc7d3b9a09cc4799687403d265413038f937648cdbbb1fde0806a5dd11829193009dcb3265efe4a99

Download Submit
memory/864-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/864-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2804-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download