dc53debd62f87c21b76eaae282b390ce7d2227ef2957c74a7aa492559a6f0c70

Analysis

max time kernel
93s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 00:35

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General

Target

6c652d67aab190b7b01c3312be62c130N.exe
Size

58KB
MD5

6c652d67aab190b7b01c3312be62c130
SHA1

ce0f72bbe7cfa2369b363c18b95ba91e3348ffd1
SHA256

dc53debd62f87c21b76eaae282b390ce7d2227ef2957c74a7aa492559a6f0c70
SHA512

a6488d87731c481847b82da56b2166c4fe6557bad33dd5f37dbeb877c181826532ae98c058093b9f6738f886da441bf26ccbd1ea1bb54330bc44551e49cc36f4
SSDEEP

768:MApQr0zvdFJI34iGxusOy9Rp1pLeAxoeC48PqK1OtaP6cCFzENREMZ7iTwWB3:MAaEJlosh7pWezEPJB+OeM+3

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	6c652d67aab190b7b01c3312be62c130N.exe

Executes dropped EXE 1 IoCs

pid	Process
4992	sal.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	6c652d67aab190b7b01c3312be62c130N.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	6c652d67aab190b7b01c3312be62c130N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sal.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 4992	4192	6c652d67aab190b7b01c3312be62c130N.exe	83
PID 4192 wrote to memory of 4992	4192	6c652d67aab190b7b01c3312be62c130N.exe	83
PID 4192 wrote to memory of 4992	4192	6c652d67aab190b7b01c3312be62c130N.exe	83

C:\Users\Admin\AppData\Local\Temp\6c652d67aab190b7b01c3312be62c130N.exe
"C:\Users\Admin\AppData\Local\Temp\6c652d67aab190b7b01c3312be62c130N.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4192
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4992

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

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Downloads

C:\Windows\SysWOW64\sal.exe

Filesize
58KB

MD5
f29e30846562a018698689cc6873aa0c

SHA1
c69495c9a24bdbc1776adfd5cc840273dd524eb9

SHA256
c43ef63d1b109caeae695127a42d15b1705c820e144512c741b3c0a82eaecaa1

SHA512
5600580c9a45f6b964231f73f241da0f95dacea341cc712b9f4b3104c42a8be14d4ef313ffdf720b1f79814ad4df9a2b44430b656e273793cb7fdb9e7cac2c5a

Download Submit
memory/4192-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4192-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4992-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download