36c5a33923a20f5ae4f91ce751c4263791d271c6e1d3675f9e6f97155334594b

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 17:12

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General

Target

unins000.exe
Size

671KB
MD5

2b7409e9afdf03ec8b62b6a5685ef307
SHA1

4aa9705b85d4baaa5cd53bee0c35086c70a10f1f
SHA256

5f4707b9ecf8e6ceb6c13dabbc60d042f4555fc31087fd1084cc74a6d0b5a2fe
SHA512

7db342b6e613d917d872a183bc8e295a7e32190989ebf243cc4ddd0976c15973d4f3a9a7e09658021373c0943b60f3444fa145356d3b0cfa816a17fd730c5c20
SSDEEP

12288:NNuz2eB7rPw7373zHEA6Tcg1kzgeN4zR4oOtQIBKe35xGv4:Tuz2eVrPw7373zHEA6hkzgkoONBD35x9

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3464	_iu14D2N.tmp

Executes dropped EXE 1 IoCs

pid	Process
3464	_iu14D2N.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	unins000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	_iu14D2N.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 3464	4420	unins000.exe	85
PID 4420 wrote to memory of 3464	4420	unins000.exe	85
PID 4420 wrote to memory of 3464	4420	unins000.exe	85

C:\Users\Admin\AppData\Local\Temp\unins000.exe
"C:\Users\Admin\AppData\Local\Temp\unins000.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
  "C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="C:\Users\Admin\AppData\Local\Temp\unins000.exe" /FIRSTPHASEWND=$40230
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3464

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\_iu14D2N.tmp

Filesize
671KB

MD5
2b7409e9afdf03ec8b62b6a5685ef307

SHA1
4aa9705b85d4baaa5cd53bee0c35086c70a10f1f

SHA256
5f4707b9ecf8e6ceb6c13dabbc60d042f4555fc31087fd1084cc74a6d0b5a2fe

SHA512
7db342b6e613d917d872a183bc8e295a7e32190989ebf243cc4ddd0976c15973d4f3a9a7e09658021373c0943b60f3444fa145356d3b0cfa816a17fd730c5c20

Download Submit
memory/3464-8-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/3464-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3464-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4420-2-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/4420-9-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download