1fe304ecba7de89e7777119de0fc0ef4ebf1070aa2521c808044d49cd537db29

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2024 02:58

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General

Target

ca4e826009edff58b2691e87cbdf1776.exe
Size

907KB
MD5

ca4e826009edff58b2691e87cbdf1776
SHA1

9b3131b2c187f46dc16cff8540b783927b4d71cd
SHA256

1fe304ecba7de89e7777119de0fc0ef4ebf1070aa2521c808044d49cd537db29
SHA512

d2167a7f0c6e62bcd6a8759849387efab0979622734276e889639518d65c38d54ec101cf891e9702996cf95b76fc543ae3336bc84d4bdeffc5432ddea90e907a
SSDEEP

12288:I/v/n3zSuNcUyAxrTHcFhWCyLKRtTDYnxAiYtBu0hP5MrSjk4wr/QC7cjVDa/ZS1:65cUfT8FhWCyOkgBDaSreQC7Ca/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2948	ca4e826009edff58b2691e87cbdf1776.exe

Executes dropped EXE 1 IoCs

pid	Process
2948	ca4e826009edff58b2691e87cbdf1776.exe

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

Web Service

T1102

flow	ioc
16	pastebin.com
17	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2544	ca4e826009edff58b2691e87cbdf1776.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2544	ca4e826009edff58b2691e87cbdf1776.exe
2948	ca4e826009edff58b2691e87cbdf1776.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2948	2544	ca4e826009edff58b2691e87cbdf1776.exe	88
PID 2544 wrote to memory of 2948	2544	ca4e826009edff58b2691e87cbdf1776.exe	88
PID 2544 wrote to memory of 2948	2544	ca4e826009edff58b2691e87cbdf1776.exe	88

C:\Users\Admin\AppData\Local\Temp\ca4e826009edff58b2691e87cbdf1776.exe
"C:\Users\Admin\AppData\Local\Temp\ca4e826009edff58b2691e87cbdf1776.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\ca4e826009edff58b2691e87cbdf1776.exe
  C:\Users\Admin\AppData\Local\Temp\ca4e826009edff58b2691e87cbdf1776.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2948

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ca4e826009edff58b2691e87cbdf1776.exe

Filesize
907KB

MD5
374dd8afca29769cd7d376e44b20133a

SHA1
00fdbd7a689d5996e13bfdea5a865777662c3282

SHA256
c81d00e850975a82db3b2cc5a00012b021ffabd52fc61afe7e47ccbd541bd7bb

SHA512
8d70fcde88e4bb5a3a9543f0bcde0a1da8bdf030c1f0384ef2d923bc98847f78e756860fd0a274aced48b3606d5eb48ec6703cbde13c5812c4a70372ae69fa44

Download Submit
memory/2544-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2544-1-0x00000000015B0000-0x0000000001698000-memory.dmp

Filesize
928KB

Download
memory/2544-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2544-11-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2948-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2948-14-0x0000000001680000-0x0000000001768000-memory.dmp

Filesize
928KB

Download
memory/2948-21-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2948-20-0x0000000005100000-0x00000000051BB000-memory.dmp

Filesize
748KB

Download
memory/2948-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2948-32-0x000000000B800000-0x000000000B898000-memory.dmp

Filesize
608KB

Download