468263b966e7556f9bea35879c24bbf0a779f20ea983f7c21a5231ceae106dd2

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 00:47

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General

Target

b019d3f69376bcc780c1f606ad8e6510N.exe
Size

1024KB
MD5

b019d3f69376bcc780c1f606ad8e6510
SHA1

830970d083afd53d2c59c0e0c2de49bb58bbab31
SHA256

468263b966e7556f9bea35879c24bbf0a779f20ea983f7c21a5231ceae106dd2
SHA512

28c09f6f61e7c8aad4d948bab55e83983a13b37a8332f90adf024a3762a277945e5f119d4580b71ad9020424636847419dd05c46fbb4ac1ea3be2670f16fa5a1
SSDEEP

24576:Uamfc5IeoyoN8jxFB31b17hGJgz6FLZmN1VUZmSordfqs:Uamfc5pFlJo0YZmXiZmSadfq

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1404	AB92.tmp

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	b019d3f69376bcc780c1f606ad8e6510N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AB92.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 1404	2888	b019d3f69376bcc780c1f606ad8e6510N.exe	83
PID 2888 wrote to memory of 1404	2888	b019d3f69376bcc780c1f606ad8e6510N.exe	83
PID 2888 wrote to memory of 1404	2888	b019d3f69376bcc780c1f606ad8e6510N.exe	83

C:\Users\Admin\AppData\Local\Temp\b019d3f69376bcc780c1f606ad8e6510N.exe
"C:\Users\Admin\AppData\Local\Temp\b019d3f69376bcc780c1f606ad8e6510N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Users\Admin\AppData\Local\Temp\AB92.tmp
  "C:\Users\Admin\AppData\Local\Temp\AB92.tmp"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1404

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\AB92.tmp

Filesize
1024KB

MD5
437c9fa15ff5f3b90978736759078caa

SHA1
32a93d297470ddaed5aab7465c93eca93ea39ec4

SHA256
083f5c48c350290b0b2f16f46969b79ff6ce2d3e8a8e64fdf635920c6b58f77d

SHA512
9a2d9ab859fe8f5a77768157eced1f8c034abaa0486e5d26b8af86537c4ac40643b0a833ce10256681d53c7fe792db1eea721843b6cb76cc0d0326cadcb08502

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