570831c1b978f7487fb80be1ffccc6ba3dd5d306ab3d9aa2c182042fdb537c87

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 09:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b4659ebe8486e4fff51edffed2e7176f.exe
Size

385KB
MD5

b4659ebe8486e4fff51edffed2e7176f
SHA1

92d411afae7d9bc64c840c51f168f0270f3ffc57
SHA256

570831c1b978f7487fb80be1ffccc6ba3dd5d306ab3d9aa2c182042fdb537c87
SHA512

6838df67c191852d4018b964981ee7a64370d2e90626579d0ab617f9cb2bcda9729a44d8a0489557d9a5a7020a83938fe9c667e2b6f247493d74a2369d2b44e1
SSDEEP

12288:r0vfSUs5xRfymZjO71G9d1BrNqYkhq42r8ppOfP3ZB:YvfjsTRf7jORWd1Vz42r86ZB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5076	b4659ebe8486e4fff51edffed2e7176f.exe

Executes dropped EXE 1 IoCs

pid	Process
5076	b4659ebe8486e4fff51edffed2e7176f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
12	pastebin.com
15	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4624	b4659ebe8486e4fff51edffed2e7176f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4624	b4659ebe8486e4fff51edffed2e7176f.exe
5076	b4659ebe8486e4fff51edffed2e7176f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 5076	4624	b4659ebe8486e4fff51edffed2e7176f.exe	90
PID 4624 wrote to memory of 5076	4624	b4659ebe8486e4fff51edffed2e7176f.exe	90
PID 4624 wrote to memory of 5076	4624	b4659ebe8486e4fff51edffed2e7176f.exe	90

C:\Users\Admin\AppData\Local\Temp\b4659ebe8486e4fff51edffed2e7176f.exe
"C:\Users\Admin\AppData\Local\Temp\b4659ebe8486e4fff51edffed2e7176f.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Users\Admin\AppData\Local\Temp\b4659ebe8486e4fff51edffed2e7176f.exe
  C:\Users\Admin\AppData\Local\Temp\b4659ebe8486e4fff51edffed2e7176f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:5076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\b4659ebe8486e4fff51edffed2e7176f.exe

Filesize
385KB

MD5
13f456b2e19291185a42138b8b19fc0b

SHA1
262a6783fce6bc119be1e4b27c0c88cf9b6dbb13

SHA256
c71578b13070cc2f8f5cae425a18f21c25131dbc73f6a16334f3e11d48bc4b9a

SHA512
dbd793086557b50c35250db8036f8d26fca4305b4ffe64580abcb098c3e459d0ea5cb7fdc9e7ec0dcfb48bd15e4c5f156276f92775461f24e7d0a921f0ed17fe

Download Submit
memory/4624-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4624-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/4624-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4624-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/5076-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/5076-15-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/5076-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

Filesize
380KB

Download
memory/5076-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/5076-32-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/5076-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/5076-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download