arkei | 3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 02:16

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General

Target

3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
Size

384KB
MD5

2ff5a03dff94e3d9cb079b4da0e57cf5
SHA1

d6483a3b778de602ba2c5657ca8efa2a0b75e3de
SHA256

3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108
SHA512

34cd550664d44cb43d49ca060fe02f59cf19e0555adfe0f188b4f0877e6408b09ec5087ed606e0c7e7b39ec1d10f8305268337048b73bf36e9d67b6d64960f41
SSDEEP

6144:++pLw3TFfhAvLp2z62Dpl+X9Z+nD0nYwL6Q9HL6QGI7:BpLITFaKtuX9QnDmjj9rjGI

Score

10^/10

arkei redline 03252020 default aspackv2 discovery infostealer stealer

Malware Config

Extracted

Family

arkei

Botnet

Default

62.204.41.69/p8jG9WvgbE.php

Extracted

Family

redline

Botnet

03252020

62.204.41.166:27688

Attributes

auth_value
615a24be0b062774496a554724a2fe2b

Signatures

Arkei
Arkei is an infostealer written in C++.
stealer arkei
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/memory/2040-74-0x0000000000400000-0x0000000000424000-memory.dmp	family_redline
behavioral2/memory/2040-77-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x00090000000233d1-3.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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	ZOfyQM.exe

Executes dropped EXE 2 IoCs

pid	Process
4964	ZOfyQM.exe
544	vaqvame.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 2980	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	88
PID 544 set thread context of 2040	544	vaqvame.exe	89

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\setup.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.106\notification_helper.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	ZOfyQM.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	ZOfyQM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	ZOfyQM.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 5 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	ZOfyQM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vaqvame.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regasm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
544	vaqvame.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
544	vaqvame.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 4964	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	84
PID 740 wrote to memory of 4964	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	84
PID 740 wrote to memory of 4964	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	84
PID 740 wrote to memory of 544	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	85
PID 740 wrote to memory of 544	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	85
PID 740 wrote to memory of 544	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	85
PID 4964 wrote to memory of 1548	4964	ZOfyQM.exe	86
PID 4964 wrote to memory of 1548	4964	ZOfyQM.exe	86
PID 4964 wrote to memory of 1548	4964	ZOfyQM.exe	86
PID 740 wrote to memory of 2980	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	88
PID 740 wrote to memory of 2980	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	88
PID 740 wrote to memory of 2980	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	88
PID 740 wrote to memory of 2980	740	3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe	88
PID 544 wrote to memory of 2040	544	vaqvame.exe	89
PID 544 wrote to memory of 2040	544	vaqvame.exe	89
PID 544 wrote to memory of 2040	544	vaqvame.exe	89
PID 544 wrote to memory of 2040	544	vaqvame.exe	89

C:\Users\Admin\AppData\Local\Temp\3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
"C:\Users\Admin\AppData\Local\Temp\3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\ZOfyQM.exe
  C:\Users\Admin\AppData\Local\Temp\ZOfyQM.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:4964
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2f7e47ab.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1548
- C:\Users\Admin\AppData\Roaming\vaqvame.exe
  "C:\Users\Admin\AppData\Roaming\vaqvame.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:544
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2040
- C:\Users\Admin\AppData\Local\Temp\3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe
  "C:\Users\Admin\AppData\Local\Temp\3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108.exe"
  2⤵
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCRJMNF7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\2f7e47ab.bat

Filesize
187B

MD5
65f4985df90a8bbd6a50ae910dda34b9

SHA1
747023ed45ec6f270f8211c2723dfceacbb9c291

SHA256
cf475b647e745aca1ebdad227c13d1072f3206b7f9d5570bab1ef9b18997fa9d

SHA512
d11321d5af87d9263067b428ef03a8ce75f8a60b733a6927c21ac4643458944e024861536a01e108d9b8eb417a8840f018dda8c78ba703042f73aca693fbf239

Download Submit
C:\Users\Admin\AppData\Local\Temp\47704191.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
C:\Users\Admin\AppData\Roaming\vaqvame.exe

Filesize
160KB

MD5
5a635cd2e969d56f271469e4dec47827

SHA1
fe577c3351a4782955d17cbb7d63205420198a67

SHA256
64855433a38b11ffa6ea3f7e4603df462c0256cb110543ecb258e1d4b8129fa1

SHA512
b5e5d5bce3c744cf6172427c2ca7ed4f6dc2e4ba426062b0fd0479be5c52fb46d47beedeb32ad6fcb86e4547332f645b7d2ad6b7835da1c1af002deb41e81c38

Download Submit
memory/544-30-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/544-75-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/740-66-0x0000000003610000-0x0000000003617000-memory.dmp

Filesize
28KB

Download
memory/740-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/740-9-0x0000000077432000-0x0000000077433000-memory.dmp

Filesize
4KB

Download
memory/740-10-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/740-73-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2040-79-0x00000000052E0000-0x00000000052F2000-memory.dmp

Filesize
72KB

Download
memory/2040-80-0x0000000005410000-0x000000000551A000-memory.dmp

Filesize
1.0MB

Download
memory/2040-82-0x0000000005380000-0x00000000053CC000-memory.dmp

Filesize
304KB

Download
memory/2040-81-0x0000000005340000-0x000000000537C000-memory.dmp

Filesize
240KB

Download
memory/2040-78-0x0000000005870000-0x0000000005E88000-memory.dmp

Filesize
6.1MB

Download
memory/2040-74-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-77-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2980-69-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2980-71-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2980-67-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2980-72-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2980-84-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2980-85-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2980-89-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4964-64-0x0000000000100000-0x0000000000109000-memory.dmp

Filesize
36KB

Download
memory/4964-4-0x0000000000100000-0x0000000000109000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads