46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 17:01

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General

Target

46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe
Size

32KB
MD5

0feac4769a979c684f50ac1eb0fb7a00
SHA1

9b5f58a1c27d3570c9a324578b0e202a59a5d3ed
SHA256

46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749
SHA512

430021aa36770be1d363a90363f89b47e342b772081be8079709a0b6e99cfcfb8097c38329c12b23100358624ca40770a109f0eb2a3bf8e2ad2e3d4cf282935a
SSDEEP

768:/8sJAnZCQBwuUuequ7UUK2xgl4sVZXLpbL:/8sMnlequpKwgrTXLZ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1244	justupdater.exe

Loads dropped DLL 1 IoCs

pid	Process
2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe

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	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	justupdater.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30
PID 2544 wrote to memory of 1244	2544	46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe	30

C:\Users\Admin\AppData\Local\Temp\46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe
"C:\Users\Admin\AppData\Local\Temp\46b11ed42df73f173913d9d52f1fbb124786b598464edcd3dd610e57779db749N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\justupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\justupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1244

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

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Downloads

\Users\Admin\AppData\Local\Temp\justupdater.exe

Filesize
33KB

MD5
c2fac5561b5509fbfdfb2a4a7e385eee

SHA1
756205bd9bf16a2402e64781ab426a1b4dcde2ba

SHA256
65956ba2b5dcec963704a40fb4860457dc98eb0949f6f90835b9fe9b575bbbb7

SHA512
571ef9ce4e8ba8418bf6cacaa44ab3e07cf4e69fb12de9b64eb43624a4d5253657a78526f667ec6eaa8709e4e8a655f9f3c599c25ec52427ca8abf5acb724ce8

Download Submit
memory/1244-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download