eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2e

Analysis

max time kernel
90s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:16

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General

Target

eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe
Size

5.1MB
MD5

1dd133afb09bdd1d49a20baf6447d160
SHA1

88834313f8eecf59924fe5f859cfbf5ae6316acf
SHA256

eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2e
SHA512

96507dced379867ba8176bbd24ce4670b100a772b14f8febe0d4d5152b4a983782034e25ef8fc7661a353670578f30053aa6397cf15a86bdb7b7ffe16af222dd
SSDEEP

49152:d6sls+6slfD6sls+6sl2wxA6sls+6slfD6sls+6sltZ6sls+6slfD6sls+6sl2wx:PTDTYwuTDTrTDTYwuTDTK

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4924	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

Executes dropped EXE 1 IoCs

pid	Process
4924	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3612	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3612	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe
4924	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 4924	3612	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe	85
PID 3612 wrote to memory of 4924	3612	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe	85
PID 3612 wrote to memory of 4924	3612	eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe	85

C:\Users\Admin\AppData\Local\Temp\eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe
"C:\Users\Admin\AppData\Local\Temp\eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Users\Admin\AppData\Local\Temp\eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe
  C:\Users\Admin\AppData\Local\Temp\eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4924

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\eaef99f7e87eb79dd8265ce6c987258085a79a0b5a7efff3f8bfdd1b86520e2eN.exe

Filesize
5.1MB

MD5
b8b6e5b682f02739383fcc0df58b986e

SHA1
d0a1c1d57b796c8422fde532859ef93601f6cf50

SHA256
8e8a41537728a621143bfd61e1b847c4fa7a0f918eb97ea012c9152062a27fab

SHA512
62420d9075da9d1534b4af0f865f06cd78056f8293efad4df0c775bd5079b0af0c7ced9faf2c77b80342cea319a6c94a8369c1176a39650a2a990b8f1fe6d4b7

Download Submit
memory/3612-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3612-1-0x00000000001C0000-0x00000000001EE000-memory.dmp

Filesize
184KB

Download
memory/3612-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3612-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4924-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4924-19-0x00000000000E0000-0x000000000010E000-memory.dmp

Filesize
184KB

Download
memory/4924-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4924-25-0x0000000001500000-0x000000000151B000-memory.dmp

Filesize
108KB

Download
memory/4924-26-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download