b9125eaba6c0ba4f7404e34c8f446396567734a70ae80ce96365220c0e8cb333

Analysis

max time kernel
101s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 23:57

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General

Target

485a5704457f819f8a36cc807dc1fc80N.exe
Size

500KB
MD5

485a5704457f819f8a36cc807dc1fc80
SHA1

1e4ae8866099267b7f7b5d934c967a6ae7c32d7b
SHA256

b9125eaba6c0ba4f7404e34c8f446396567734a70ae80ce96365220c0e8cb333
SHA512

9e7c1fabadc0430e129ad937faa386554597f1edac35111840903c0c139e82ca2f4fdd57b5fed6f0dfa0ecf0b8bd71ab5d115b951b2dd083230df6ad0ae1646f
SSDEEP

12288:8WBm+95nHfF2mgewFx5q+UK5BMl1pfxpFP1kfgjdkA:8WBz95ndbgfx5q+UKYppFggjT

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4616	921E.tmp

Executes dropped EXE 1 IoCs

pid	Process
4616	921E.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	485a5704457f819f8a36cc807dc1fc80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	921E.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4616	921E.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 4616	4448	485a5704457f819f8a36cc807dc1fc80N.exe	84
PID 4448 wrote to memory of 4616	4448	485a5704457f819f8a36cc807dc1fc80N.exe	84
PID 4448 wrote to memory of 4616	4448	485a5704457f819f8a36cc807dc1fc80N.exe	84

C:\Users\Admin\AppData\Local\Temp\485a5704457f819f8a36cc807dc1fc80N.exe
"C:\Users\Admin\AppData\Local\Temp\485a5704457f819f8a36cc807dc1fc80N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Users\Admin\AppData\Local\Temp\921E.tmp
  "C:\Users\Admin\AppData\Local\Temp\921E.tmp" --pingC:\Users\Admin\AppData\Local\Temp\485a5704457f819f8a36cc807dc1fc80N.exe 72B0BA14A5448BB23161A0D3156319C63538EBEA2644C838682A74E5F03D84C16EC2F35C00B5CF807DBB1634F8384EB98275FA24D85834E9A0CB4F642948BF11
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4616

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\921E.tmp

Filesize
500KB

MD5
1c4f26153d427e8e016b3db9180d20f2

SHA1
b92179a8100525502961007ca15f2d820de2a1da

SHA256
cb00ace62469159eae4b178802393a1b47edefb7f1e28fcf3a66214b4d8745d9

SHA512
bb40ca12278fb48cb485c783fa756cccc1b0ede05235c4f9037540341354e2468897a9ef0248f7e0feb53bc7cad2c5ba1f97f24eecc82f3082e72741e9750eae

Download Submit
memory/4448-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4448-7-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4616-4-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4616-8-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads