ac20baa043f5f5464fdca95afb4a381bc12fbaf7f9963ce233edcf26d81ddd48

Analysis

max time kernel
95s
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
01-09-2024 22:33

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General

Target

5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe
Size

1.9MB
MD5

d48ca3f3fa5714fb46e18a7afda4289c
SHA1

a87f114807e29498272e399c0f586af1edfa1068
SHA256

5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33
SHA512

7456f654eaed617c8b0c545e64b0f0f5c39cd1d26f0657d83dc4a472678f02fe18b16fe8bae01c083b88df8523d7b1c334474a0dfd4545bf06a13d4624e65f10
SSDEEP

49152:Qoa1taC070dmpX4/b/gunwNbq37T68yj3MvXP:Qoa1taC0Ze/Bw5qrG7iXP

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2784	A4EB.tmp

Executes dropped EXE 1 IoCs

pid	Process
2784	A4EB.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	5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	A4EB.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 2784	4500	5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe	86
PID 4500 wrote to memory of 2784	4500	5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe	86
PID 4500 wrote to memory of 2784	4500	5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe	86

C:\Users\Admin\AppData\Local\Temp\5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe
"C:\Users\Admin\AppData\Local\Temp\5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Users\Admin\AppData\Local\Temp\A4EB.tmp
  "C:\Users\Admin\AppData\Local\Temp\A4EB.tmp" --splashC:\Users\Admin\AppData\Local\Temp\5bbd66167b5740d5a670881cc521914839dd02730acc417a9556b6d17cf37b33.exe 0C5D83F669E289FC9E187B5E93D6EEF1C6D84181D943225C7F7382719697D2B8948328F68600BB491EF600E69234E1D719C7EFBF47E3DBDB166AFF6D889F1B4B
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2784

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\A4EB.tmp

Filesize
1.9MB

MD5
d038a88fcd8ed941cfed637ee7d1fcb7

SHA1
2d34d1f9dcde2a583838552f918afe90177e0b30

SHA256
fe93bed9535c593b2327c95afbd85474f5232b185dd02a13f90ef2a0f0a3e0b5

SHA512
beea261fc9512210be907eb0ce1eb90362338642889be546b8d7249aba6bec1aa90e7bc0d8bf1607963c291bb2431f8411f5a170d7f3af465b5a6881737d48fb

Download Submit
memory/2784-5-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/4500-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download