djvu | e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0

Analysis

max time kernel
142s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 18:29

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General

Target
886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
Size 823KB
Sample240724-w4xtbstdph
SHA256 e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0
MD5 f2dde5c7239c43be76962ab8ea6b0e31
SHA1 99c32459e78fc576d49ee50efd3a7291a306a73d
SHA512 79227110acea18a6beaf6f2f489321a10760c05e88f76b4abd997350e954bb1662be674046c5b075be5ea2ebcf2cb91bbd62316dd31d9388298c204ace74ab06
SSDEEP 12288:7oCtuFrPeANDIIDZK+uLwbHK07uVJHZaUgB16dGIsHUwfxqk2FkWwF9bUm:34P5B3Zjvbov68sH/SFkD
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu aspackv2 discovery persistence ransomware

Malware Config

Extracted

Family

djvu

http://fuyt.org/fhsgtsspen6/get.php

Attributes

extension
.uigd
offline_id
1WQ4dDSY8AVihbECj8VLUDhHWpSCoV5it0bIDjt1
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-kilPVod4em 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: 0423Jsfkjn

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 15 IoCs

resource	yara_rule
behavioral1/memory/2568-38-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2568-37-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2720-35-0x0000000000810000-0x000000000092B000-memory.dmp	family_djvu
behavioral1/memory/2568-31-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2568-88-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-116-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-131-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-130-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2568-87-0x0000000003A10000-0x0000000003B0A000-memory.dmp	family_djvu
behavioral1/memory/1048-133-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-141-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-146-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-144-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00080000000120cd-3.dat	aspack_v212_v242

Executes dropped EXE 2 IoCs

pid	Process
2784	RTUnOQ.exe
1820	RTUnOQ.exe

Loads dropped DLL 4 IoCs

pid	Process
2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1976	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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\95b146bf-853f-44c2-bf4a-d2a9ad941b79\\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe\" --AutoStart"	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
11	api.2ip.ua
16	api.2ip.ua
9	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2720 set thread context of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 1808 set thread context of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	RTUnOQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	RTUnOQ.exe

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

System Information Discovery
T1082

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	RTUnOQ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RTUnOQ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
1048	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
1048	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2784	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	30
PID 2720 wrote to memory of 2784	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	30
PID 2720 wrote to memory of 2784	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	30
PID 2720 wrote to memory of 2784	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	30
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2720 wrote to memory of 2568	2720	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	31
PID 2784 wrote to memory of 576	2784	RTUnOQ.exe	32
PID 2784 wrote to memory of 576	2784	RTUnOQ.exe	32
PID 2784 wrote to memory of 576	2784	RTUnOQ.exe	32
PID 2784 wrote to memory of 576	2784	RTUnOQ.exe	32
PID 2568 wrote to memory of 1976	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	34
PID 2568 wrote to memory of 1976	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	34
PID 2568 wrote to memory of 1976	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	34
PID 2568 wrote to memory of 1976	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	34
PID 2568 wrote to memory of 1808	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	35
PID 2568 wrote to memory of 1808	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	35
PID 2568 wrote to memory of 1808	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	35
PID 2568 wrote to memory of 1808	2568	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	35
PID 1808 wrote to memory of 1820	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	36
PID 1808 wrote to memory of 1820	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	36
PID 1808 wrote to memory of 1820	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	36
PID 1808 wrote to memory of 1820	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	36
PID 1820 wrote to memory of 2632	1820	RTUnOQ.exe	37
PID 1820 wrote to memory of 2632	1820	RTUnOQ.exe	37
PID 1820 wrote to memory of 2632	1820	RTUnOQ.exe	37
PID 1820 wrote to memory of 2632	1820	RTUnOQ.exe	37
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39
PID 1808 wrote to memory of 1048	1808	886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe	39

C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
"C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\RTUnOQ.exe
  C:\Users\Admin\AppData\Local\Temp\RTUnOQ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2784
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\689e67da.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:576
- C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
  "C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\95b146bf-853f-44c2-bf4a-d2a9ad941b79" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1976
- - C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
    "C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1808
  - - C:\Users\Admin\AppData\Local\Temp\RTUnOQ.exe
      C:\Users\Admin\AppData\Local\Temp\RTUnOQ.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1820
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\643e4ecc.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2632
  - - C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
      "C:\Users\Admin\AppData\Local\Temp\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1048

Network

MITRE ATT&CK Enterprise v15

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

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 1KB
SHA256 33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f
MD5 7fb5fa1534dcf77f2125b2403b30a0ee
SHA1 365d96812a69ac0a4611ea4b70a3f306576cc3ea
SHA512 a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e
MD5 SHA1 SHA512

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
Size 436B
SHA256 5ba8817f13eee00e75158bad93076ab474a068c6b52686579e0f728fda68499f
MD5 1bfe0a81db078ea084ff82fe545176fe
SHA1 50b116f578bd272922fa8eae94f7b02fd3b88384
SHA512 37c582f3f09f8d80529608c09041295d1644bcc9de6fb8c4669b05339b0dd870f9525abc5eed53ad06a94b51441275504bc943c336c5beb63b53460ba836ca8d
MD5 SHA1 SHA512

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 390138a697bd8f1a4f2844370d9ddaba24f542225f75ffd07d056fdcb8a6f96e
MD5 e8a0de21797092be3716ae758e7e3af9
SHA1 826e9912443289a316da4c69c62f18859460f7c8
SHA512 3f0f16e2ade059ca088d281b7559ff5882a392c4ce3a6abdbecbf76fbf0ed1762173fd2af3d87cf1a0630b9a7cf81b4693256435d43b8e06b7115a193e99e99d
MD5 SHA1 SHA512

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94308059B57B3142E455B38A6EB92015

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Size 342B
SHA256 6af7ceac5980fd0719a028e8e227a259c46b0c0d6ecb80b5f6c01a7d42596da0
MD5 baad1fc43cba4b1c218b2349febb75f4
SHA1 e0f457e49fbf1d613b90abf4edcc52eae629ad15
SHA512 1d74994cb894a486241228633c235b29e6553e18cb4dc648e0b8a09c10ac48cf57d8b2902bb4fc8eb90c74690563f3c341aeddbcd903f6d4ba88e52bc5d33513
MD5 SHA1 SHA512

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 a44b4b4dacd1e5e8b4d4eda2f22830f3f1972c301391b328319883e459625d16
MD5 4c2d00750a3185bf356e45489d57428f
SHA1 aaad9ed550f2d69ef92f21e6f877bd879e41093d
SHA512 54e801ead25ac1f47e8a8087d60b6b829ec41bc12eb9d4934125d2a6bf11aee8ee2033a40e3c49744b848ee3b63875a97e8179ab92cdefd4b84e1ac090101dc9
MD5 SHA1 SHA512

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886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe

Path C:\Users\Admin\AppData\Local\95b146bf-853f-44c2-bf4a-d2a9ad941b79\886A9594355A0FCE24F001F602BC6CAE7BF2DF2DEEEF18698CFE773E3C926F61.exe
Size 823KB
SHA256 e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0
MD5 f2dde5c7239c43be76962ab8ea6b0e31
SHA1 99c32459e78fc576d49ee50efd3a7291a306a73d
SHA512 79227110acea18a6beaf6f2f489321a10760c05e88f76b4abd997350e954bb1662be674046c5b075be5ea2ebcf2cb91bbd62316dd31d9388298c204ace74ab06
SSDEEP 12288:7oCtuFrPeANDIIDZK+uLwbHK07uVJHZaUgB16dGIsHUwfxqk2FkWwF9bUm:34P5B3Zjvbov68sH/SFkD
MD5 SHA1 SHA512 SSDEEP

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211F794E.exe

Path C:\Users\Admin\AppData\Local\Temp\211F794E.exe
Size 4B
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
MD5 SHA1 SHA512

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643e4ecc.bat

Path C:\Users\Admin\AppData\Local\Temp\643e4ecc.bat
Size 187B
SHA256 ccef982365b008b181f2c4fa1a51a54d5663c7e0de993ccfdbb93a8de0634063
MD5 2101d8758ca37e8f82c598efa7d39839
SHA1 a30254278f417d8823587dab39cdf37d91e43490
SHA512 34d352ebb558baeff0426307904ca21af29df49edbe0c4a67cd5aeb2284734edb6fa39795ba127b928db2e17102cf49e570edea37c378babc420df60c995dc8f
MD5 SHA1 SHA512

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689e67da.bat

Path C:\Users\Admin\AppData\Local\Temp\689e67da.bat
Size 187B
SHA256 173e0772da7ffe626d06eede754efb6eb8023bcfa38256ca6293b88cc303bbee
MD5 942587ae38bea0729ad9e095348f4a6e
SHA1 7bebec51ee1c9d90351630f9e9f15024950e92fb
SHA512 141812785be46af00d1790548e9a12fceca79db3dec7a0aebafe10c9c8ea96b46701a0dadd674f87ddf991407c0146c0551c3183ff00361612c8681c972dde18
MD5 SHA1 SHA512

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Cab6FD3.tmp

Path C:\Users\Admin\AppData\Local\Temp\Cab6FD3.tmp
Size 70KB
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
SSDEEP 1536:gc257bHnClJ3v5mnAQEBP+bfnW8Ctl8G1G4eu76NWDdB34w18R5cBWcJAm68+Q:gp2ld5jPqW8LgeulxB3fgcEfDQ
MD5 SHA1 SHA512 SSDEEP

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RTUnOQ.exe

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

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memory/1048-131-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-147-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-130-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-146-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-141-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-144-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-133-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-148-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1048-116-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1808-117-0x0000000000400000-0x00000000004FA000-memory.dmp

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memory/1808-99-0x00000000001B0000-0x00000000001B9000-memory.dmp

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memory/1808-89-0x0000000000400000-0x00000000004FA000-memory.dmp

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memory/1808-113-0x0000000001C50000-0x0000000001CE1000-memory.dmp

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memory/1808-98-0x00000000001B0000-0x00000000001B9000-memory.dmp

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memory/1820-100-0x00000000008E0000-0x00000000008E9000-memory.dmp

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memory/1820-110-0x00000000008E0000-0x00000000008E9000-memory.dmp

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memory/2568-88-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2568-37-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2568-84-0x0000000003A00000-0x0000000003AFA000-memory.dmp

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memory/2568-38-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2568-87-0x0000000003A10000-0x0000000003B0A000-memory.dmp

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memory/2568-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2568-31-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2720-11-0x00000000003B0000-0x00000000003B9000-memory.dmp

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memory/2720-9-0x00000000003B0000-0x00000000003B9000-memory.dmp

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memory/2720-8-0x0000000000400000-0x00000000004FA000-memory.dmp

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memory/2720-27-0x0000000000770000-0x0000000000801000-memory.dmp

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memory/2720-132-0x0000000000810000-0x000000000092B000-memory.dmp

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memory/2720-32-0x0000000002060000-0x000000000215A000-memory.dmp

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memory/2720-28-0x0000000000770000-0x0000000000801000-memory.dmp

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memory/2720-33-0x0000000000400000-0x00000000004FA000-memory.dmp

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memory/2720-34-0x0000000000770000-0x0000000000801000-memory.dmp

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memory/2720-35-0x0000000000810000-0x000000000092B000-memory.dmp

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memory/2784-10-0x0000000000E00000-0x0000000000E09000-memory.dmp

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memory/2784-65-0x0000000000E00000-0x0000000000E09000-memory.dmp

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