raccoon | 366f0e781208b8d55d0ececca535ed31be636e1609a655ffa9d5fc1b6587395b

General

Target

2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe
Size

593KB
MD5

96fc916421245c96a28cc6e899fea82a
SHA1

88cb3af4ef16e0a98048664b063c5b2403b3a40a
SHA256

366f0e781208b8d55d0ececca535ed31be636e1609a655ffa9d5fc1b6587395b
SHA512

bfc6cb21e9cd70d384a4b79db2f1666a8d7f79e8e50bfd06e386b22e88f96367966683f7da0a128007bd828120893e1326b7305c7678e10e24bb201e07e78fa7
SSDEEP

12288:87AVwypN9NnwDLaDHZoFBHq3Ad4Dqo3XWRsauaaqCuJ586f:EkX9JwDLaDHZoFs3ACcRQaafn6f

Score

10^/10

raccoon 6f32a51d9c7fe5326f1e05806bd56f1731747b70 aspackv2 discovery stealer

Malware Config

Extracted

Family

raccoon

Botnet

6f32a51d9c7fe5326f1e05806bd56f1731747b70

Attributes

url4cnc
https://t.me/leonard0sp

rc4.plain

Signatures

Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon

Raccoon Stealer V1 payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4936-0-0x0000000000C20000-0x0000000000CB8000-memory.dmp	family_raccoon_v1
behavioral2/memory/4936-47-0x0000000000C20000-0x0000000000CB8000-memory.dmp	family_raccoon_v1

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\sULM.exe	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

sULM.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation sULM.exe
Executes dropped EXE 1 IoCs

Processes:

sULM.exe

pid process

4904 sULM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	sULM.exe

pid	process
4904	sULM.exe

Drops file in Program Files directory 64 IoCs

Processes:

sULM.exe

description	ioc	process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	sULM.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	sULM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.106\chrome_pwa_launcher.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	sULM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	sULM.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	sULM.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	sULM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	sULM.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	sULM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.106\notification_helper.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	sULM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.106\chrome_installer.exe	sULM.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	sULM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	sULM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	sULM.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	sULM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	sULM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	sULM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	sULM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	sULM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	sULM.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 3 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

Processes:

2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exesULM.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sULM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exesULM.exe

description	pid	process	target process
PID 4936 wrote to memory of 4904	4936	2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe	sULM.exe
PID 4936 wrote to memory of 4904	4936	2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe	sULM.exe
PID 4936 wrote to memory of 4904	4936	2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe	sULM.exe
PID 4904 wrote to memory of 1776	4904	sULM.exe	cmd.exe
PID 4904 wrote to memory of 1776	4904	sULM.exe	cmd.exe
PID 4904 wrote to memory of 1776	4904	sULM.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-25_96fc916421245c96a28cc6e899fea82a_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Users\Admin\AppData\Local\Temp\sULM.exe
  C:\Users\Admin\AppData\Local\Temp\sULM.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:4904
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\115a5820.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\A4F1OTIC\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\115a5820.bat

Filesize
183B

MD5
d61f067a3641bbdb244b16eff269757e

SHA1
715a331e2333e29361676118c27d66681466596c

SHA256
99fddc9eebc0aab8afac985c691f489d11812daebbad138386bf01d6897fb7c1

SHA512
0326d36638f0bc51094611a4f28543361bea1b21561f9d4ee45433e3f5ce2d74647d842d0227a43a93009ab1e4716c4edc2ce28cc76fab730ea0cdf520924c79

Download Submit
C:\Users\Admin\AppData\Local\Temp\6D455A00.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\sULM.exe

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
memory/4904-5-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/4904-45-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/4936-0-0x0000000000C20000-0x0000000000CB8000-memory.dmp

Filesize
608KB

Download
memory/4936-47-0x0000000000C20000-0x0000000000CB8000-memory.dmp

Filesize
608KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads