bdaejec | e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/08/2026, 04:32

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General

Target
e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Size 792KB
Sample260824-e6cshashmc
SHA256 e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b
MD5 f4ec645f9913bad813e8ba65aa80fffb
SHA1 22695d4ad274b1e138fa001aa13f817f049bedc1
SHA512 9d5d0b60f836c631898ffabf429b0e889cfd434c4026d654c889409b0cd957cf40106873844475395f14d1b09785d1f859342433e7f5da7ef311d9711deaab8d
SSDEEP 12288:9JyhvSoASz2HynMKZakVgKnZ2tPo/gwKlHQCPsdcTLyOoxX2ziHX/j6zbioo:9MAUKynM/kVgdaIdGC+cTqHvjvf
TLSH
T1CF0523352751C432C25816B2F92AA2B1671D7431AAB54943FFA21B3FAF11391EBF234D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

aspackv2 backdoor discovery execution bdaejec djvu persistence ransomware

Malware Config

Extracted

Family

djvu

http://fuyt.org/test1/get.php

Attributes

extension
.kkia
offline_id
dYUDKE4rrBmSPsf8srHMsyP40jle9uyxDDCfdxt1
payload_url
http://zerit.top/dl/build2.exe

http://fuyt.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-NdDG3HIUZp Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0425Jsfkjn

rsa_pubkey.plain

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Family: Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Family: Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

Detected Djvu ransomware 18 IoCs

resource	yara_rule
behavioral1/memory/3608-9-0x00000000022F0000-0x000000000240B000-memory.dmp	family_djvu
behavioral1/memory/3796-10-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3796-11-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3796-14-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3796-12-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3796-28-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-36-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-34-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5652-41-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-50-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-49-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-51-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5652-52-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-58-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-63-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3324-65-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/6004-54-0x0000000000C00000-0x0000000000C09000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00200000000231d5-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation	cpKwBd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Executes dropped EXE 3 IoCs

pid	Process
6004	cpKwBd.exe
1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
5652	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
64	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\c5bcc564-9195-4290-9949-a78e88b01f9f\\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe\" --AutoStart"	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Looks up external IP address via web service 1 TTPs 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
7	api.2ip.ua
8	api.2ip.ua
16	api.2ip.ua
19	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3608 set thread context of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 5428 set thread context of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 1552 set thread context of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	cpKwBd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	cpKwBd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	cpKwBd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	cpKwBd.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	cpKwBd.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	cpKwBd.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	cpKwBd.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\nmhproxy.exe	cpKwBd.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	cpKwBd.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	cpKwBd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4528	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	cpKwBd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3796	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
3796	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
3324	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
3324	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
5652	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
5652	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 6004	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	86
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3608 wrote to memory of 3796	3608	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	87
PID 3796 wrote to memory of 64	3796	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	90
PID 3796 wrote to memory of 5428	3796	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	91
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 5428 wrote to memory of 3324	5428	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	95
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 1552 wrote to memory of 5652	1552	e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe	96
PID 6004 wrote to memory of 4528	6004	cpKwBd.exe	109

C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
"C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3608
- C:\Users\Admin\AppData\Local\Temp\cpKwBd.exe
  C:\Users\Admin\AppData\Local\Temp\cpKwBd.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6004
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\11aa333d.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:4528
- C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
  "C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3796
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:64
- - C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
    "C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5428
  - - C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
      "C:\Users\Admin\AppData\Local\Temp\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3324

C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
  C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5652

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

70825F0EABF2526E540CA0F7C268D189

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\70825F0EABF2526E540CA0F7C268D189
Size 308B
SHA256 578c70e594efb5bcb238c74ae5a853eceb0fcb5c262716d519c34d060c2a18e3
MD5 4f9e071a9dd3b24d87de45812316cd76
SHA1 f3d9987cc51557470c6f86181fec6333d276eccc
SHA512 0b383a57cf27fc68cc3856ae45f2c2cbcc29060c842bbf64c2dbfc0862824501d810b8c233969ccad8defabc02e2c64e118114782bf3193f26674e73eefd4ed2
TLSH
T1C8E07289667C17991AA0E602E8C1C8273DFC88E64ABFB2011B408AF00183B54EA802CE
MD5 SHA1 SHA512 TLSH

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 1KB
SHA256 63b14543360f5e89942ea8d5113526e64fbc71c1207328f0136b3a495d921dd0
MD5 adac67e1d2da2d706db151c2db316b2d
SHA1 5f6e301d23e33132209707945d0e740d5bcb8996
SHA512 9371b62ac25c6ea8fb6fca19ac47b873ced9b3d0cb45ce4de5ea974b93c12684c65aa23c7d83331c77502853258a08dff73ce5e3fb6170bd3ab1c5b3283a86a9
TLSH
T1DE31AD4EA2153027D5427F72D8CEBE83CEB1364667CAD46B18046E4229AAFC25FC80C9
MD5 SHA1 SHA512 TLSH

Submit Download

B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
Size 528B
SHA256 d2bb091268ade68ad8121d2184d0fbce128070156304bd4de312e6fbd267409c
MD5 047f3e9d21d6b325d592b1959e4362e6
SHA1 5aeef5f985171cd69da397fd039854e44ebecdd2
SHA512 4523896ed4a03afafd2075d8c8947236d34fe1da2c246a3f90c2be2a5c151c18bc58a6cde5a209abb8e06e80f662e24d0149640b3e98e8a872bfa8a04ef592a4
TLSH
T147F0500990082252C855FF55DFD6AC97DC76336136E595036D458E410C12F96AF950F5
MD5 SHA1 SHA512 TLSH

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70825F0EABF2526E540CA0F7C268D189

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\70825F0EABF2526E540CA0F7C268D189
Size 192B
SHA256 8198e9d11daa9b7b8c2a44e0b446eb68107a94cd2c9ef64a9a2830891fc590a8
MD5 0f29fd7614a318c9fbcaf9832d40e39c
SHA1 8c9720c4b5e1c4631a74164f7274474f86c85298
SHA512 8288ac37baf42f1fb72a1bcad7ed1f100b03465c18911810e6984537af7ebed9ff0db4b3a87a38e5d52fbcf8d582db4826233ff64f88ff17c2aaf2c30d34a588
TLSH
T124C08C1823302164E228527EA79083470BBAAE09E211CF9A3BB00B04B90E5020EB1F21
MD5 SHA1 SHA512 TLSH

Submit Download

8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 e1eac534e1a51633ff8b588ff99aef65fcd80a5ccd9998c385cd3a4f0ef4d534
MD5 403c41ee1c8cacdd2f60039fdce0e26b
SHA1 8a20f274f42574180f7ff60170da3328e07357bf
SHA512 2f6e9dd2015479e3c95df8539117b45d6845a0915785602b4c0b0a6a1bbbb08a7f8eff98f7f2b660e6ccc8b17ef4e8c9ad8adf935c7700af2d50e45048b31527
TLSH
T18AC02B0433B102A5F2300D7F074353414BFBF101CD4183001F305219C11DB028CF1D02
MD5 SHA1 SHA512 TLSH

Submit Download

B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 69e3c820817cd3c14ce7acaf7a06b949edf5386372a6cfe80a38674a2d2e8edb
MD5 14b503b57e59a512e5a1712a5194a542
SHA1 57b6b07c555cd06830421bfe1d3ed35fd9ac3640
SHA512 48b502f1eb93fd35f475531ff9e3ad7b6a10834191da9ccab7189c3a73fdcfb281f68b4555dcb3f60c93f1d21380a0c0ce92c0c2330f801f7c6350839ce9b901
TLSH
T1DAC09B1473654755F10D553D79D517041BB54505F5C6C3045B74113485196504C72D15
MD5 SHA1 SHA512 TLSH

Submit Download

11aa333d.bat

Path C:\Users\Admin\AppData\Local\Temp\11aa333d.bat
Size 187B
SHA256 4c059e6003a58a123cb2a98820e34c1d82104811059d02bfd5d55cfcc832ea8e
MD5 879489e1c801ea9ebd0bd08ea5379924
SHA1 cf60091ad106abcc6495765ce26fd99ac58bc152
SHA512 3caaeb95d19c130f3a10910da659203fc0cb3dffe20dcf0d6381e3fe0e2279b3356ff8d6799b2f6ab4f5f47dda6ddf8cfe804c1858e89902d522e485439e41e8
TLSH
T197C0125281C6C76D1494902B16E1714CC06608AC3B992B354F20A45D65BA81FF5C7311
MD5 SHA1 SHA512 TLSH

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cpKwBd.exe

Path C:\Users\Admin\AppData\Local\Temp\cpKwBd.exe
Size 15KB
SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
MD5 f7d21de5c4e81341eccd280c11ddcc9a
SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
TLSH
T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
MD5 SHA1 SHA512 SSDEEP TLSH

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e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe

Path C:\Users\Admin\AppData\Local\c5bcc564-9195-4290-9949-a78e88b01f9f\e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b.exe
Size 792KB
SHA256 e61a99a0c183923e18d2fbad7188e4dd52157bbaf087423adfd16e9a77c6208b
MD5 f4ec645f9913bad813e8ba65aa80fffb
SHA1 22695d4ad274b1e138fa001aa13f817f049bedc1
SHA512 9d5d0b60f836c631898ffabf429b0e889cfd434c4026d654c889409b0cd957cf40106873844475395f14d1b09785d1f859342433e7f5da7ef311d9711deaab8d
SSDEEP 12288:9JyhvSoASz2HynMKZakVgKnZ2tPo/gwKlHQCPsdcTLyOoxX2ziHX/j6zbioo:9MAUKynM/kVgdaIdGC+cTqHvjvf
TLSH
T1CF0523352751C432C25816B2F92AA2B1671D7431AAB54943FFA21B3FAF11391EBF234D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1552-31-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/1552-42-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/3324-51-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-50-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-65-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-36-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-63-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-34-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-61-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-60-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-58-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3324-49-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3608-8-0x00000000006C0000-0x0000000000760000-memory.dmp

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memory/3608-13-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/3608-9-0x00000000022F0000-0x000000000240B000-memory.dmp

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memory/3608-2-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/3796-12-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3796-11-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3796-28-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3796-14-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3796-10-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5428-38-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/5428-29-0x0000000000400000-0x000000000050B000-memory.dmp

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memory/5652-52-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5652-41-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/6004-54-0x0000000000C00000-0x0000000000C09000-memory.dmp

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memory/6004-4-0x0000000000C00000-0x0000000000C09000-memory.dmp

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