fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 04:20

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General

Target
fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe
Size 316KB
Sample260602-ex8htaez7j
SHA256 fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2
MD5 586ae28ae86172c272dd75f198602af2
SHA1 4ad3e870a7592a5419c5380fe8e3a6ea87a4bee9
SHA512 86835eb7120f4065a27209b6a709b2fc4950ca1780924e46581cf24e322251a1acbe41cd7ebedd34d0aad73a334e8f8ed6b0317e92aaae769bea33f523c6f3a8
SSDEEP 6144:+Q8OyYvc36AVuc7DQd/5zlgBR4JDdyeSbSCSvry51:+j16Qu15yBRCDEh0rY1
TLSH
T16A648D5AF3A814F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3248	apprtbebe.exe
5380	apprtbebe.exe
1408	svcbebe.exe
704	svcbebe.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-226940941-599731907-2645636698-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppRtbebe = "C:\\Users\\Admin\\AppData\\Local\\AppRtbebe\\apprtbebe.exe"	fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-226940941-599731907-2645636698-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppSvcbebe = "C:\\Users\\Admin\\AppData\\Local\\Programs\\bebe\\svcbebe.exe"	apprtbebe.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1260	fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe
1260	fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe
3248	apprtbebe.exe
3248	apprtbebe.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 3248	1260	fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe	81
PID 3248 wrote to memory of 1408	3248	apprtbebe.exe	84

C:\Users\Admin\AppData\Local\Temp\fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe
"C:\Users\Admin\AppData\Local\Temp\fb4e22039e6cecabbd222f9250359aa04a608d612928d9a19c629655933fbfb2.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Users\Admin\AppData\Local\AppRtbebe\apprtbebe.exe
  "C:\Users\Admin\AppData\Local\AppRtbebe\apprtbebe.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3248
- - C:\Users\Admin\AppData\Local\Programs\bebe\svcbebe.exe
    "C:\Users\Admin\AppData\Local\Programs\bebe\svcbebe.exe"
    3⤵
    - Executes dropped EXE
    PID:1408

C:\Users\Admin\AppData\Local\AppRtbebe\apprtbebe.exe
C:\Users\Admin\AppData\Local\AppRtbebe\apprtbebe.exe
1⤵
- Executes dropped EXE
PID:5380

C:\Users\Admin\AppData\Local\Programs\bebe\svcbebe.exe
C:\Users\Admin\AppData\Local\Programs\bebe\svcbebe.exe
1⤵
- Executes dropped EXE
PID:704

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

apprtbebe.exe

Path C:\Users\Admin\AppData\Local\AppRtbebe\apprtbebe.exe
Size 317KB
SHA256 843fe595f67dadc618db46969a085018e7bfc4939550f1a99f0e9960b0c02a78
MD5 6037cb7881bef1eb01939cda9af1ad15
SHA1 7e9cee600208ca1842b36b80292f97b1861ea42e
SHA512 b035565efd594820f602e15d72092210fc7186ff002c3bb33fd7ca6c5675f862c48a5f57a2d3c8b75ac57143e3513e072a22287379d5b26b6ce2c94518315c77
SSDEEP 6144:LQ8OyYvc36AVuc7DQd/5zlgBR4JDvyePbSK9ruR:Lj16Qu15yBRCD6G9ruR
TLSH
T117648D5AF3A814F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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svcbebe.exe

Path C:\Users\Admin\AppData\Local\Programs\bebe\svcbebe.exe
Size 317KB
SHA256 7fe3199957bcafa63d98941af2f18193841716fdd76010dce9376a6bb278dd6f
MD5 7e4466681e41854900e7198af11bd86d
SHA1 f997010e6386b3319e322fb0a7b2b1d8c5a25968
SHA512 13ca8a69d7516804b57ebee4f168bfa674d68425da772d45c8c40ea38165db196c3ce5aa46db46d228a603dd64d38d3e2ed404a876bdde94550374572db05c0d
SSDEEP 6144:NQ8OyYvc36AVuc7DQd/5zlgBR4JDCye9bSa5rgCj:Nj16Qu15yBRCDxg5rgCj
TLSH
T1E9648D5AF3A814F9F977923CC8529507F6B2BC160760D78F27A046663F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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