e366dbe0897b08d051991e34f934c977286de901a02d2b5d101c0f95d91f83bc

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 12:23

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General

Target

Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
Size

33KB
MD5

cc7b4696b7ef0df8aa053d4a2b63c496
SHA1

1bc0243d6e758bf3fd693e78ede503952920897d
SHA256

e366dbe0897b08d051991e34f934c977286de901a02d2b5d101c0f95d91f83bc
SHA512

66440ec1432756d7b5bac62384ba8f6ee428b54164d3916d89b5ae1e8d60f86b164f64b54dea15a40dbd0165851a5009b1616829215e68362f7d840d97f04b27
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9pQ9HsQ9H89f:CTW7JJ7Tbgsg0

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3462) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2696-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000a000000012283-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/2696-63-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state.nl_ja_4.4.0.v20140623020002.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Azores.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\liblogo_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee100.tlb.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-attach.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationClient.resources.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref_PAL.wmv.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.ini.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\HST.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services.nl_ja_4.4.0.v20140623020002.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers.xml.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-core.xml.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\librawvideo_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libudp_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libsvcdsub_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_dts_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_highlights_Thumbnail.bmp.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\DVD Maker\sonicsptransform.ax.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-search.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Windows Defender\de-DE\MsMpRes.dll.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\CsiSoap.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\GroupEnable.ppt.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgRes.dll.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ku_IQ\LC_MESSAGES\vlc.mo.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdiracsys_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\skins\skin.dtd.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfxrt.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-execution_zh_CN.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\SpiderSolitaire.exe.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Accra.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui_5.5.0.165303.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\es_MX\LC_MESSAGES\vlc.mo.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.Runtime.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cgg\LC_MESSAGES\vlc.mo.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libremap_plugin.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-annotations-common_zh_CN.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jre7\bin\klist.exe.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Rankin_Inlet.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-1.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_zh_4.4.0.v20140623020002.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs-nio2_zh_CN.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Windows.Presentation.resources.dll.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Windows Journal\ja-JP\jnwdui.dll.mui.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\NOTICE.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text_3.9.1.v20140827-1810.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-explorer_ja.jar.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\jamendo.luac.tmp	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe

C:\Users\Admin\AppData\Local\Temp\Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.Danger.ATA_virussign.com_cc7b4696b7ef0df8aa053d4a2b63c496.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
33KB

MD5
f585ef50fc3b0c4873f3af810d11285f

SHA1
870603f5aa91059cf225116b1404874191f82184

SHA256
83da6b642645172cb15e76b63ad3ebc967b123a625b9453760c14f1d1a9276ac

SHA512
2bb88b4e437e478c8f8b9a25a13c97f1e15725cd7eee474bf1db812ed4d73d9a1a2bf0e9006e02de7f55dca0ffbacf7d2d16172eb47ae2b56073dedfb437bcfa

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
42KB

MD5
97ba85294fbbbccc43c7e6ea1c85eec6

SHA1
a2ddbb278db40a834113710e2ce8582f8c502612

SHA256
6a72056b0526d445ad27a49b16ff07bdede735d2e017adcd25bd72020427bb0e

SHA512
6ad5ac73fd3df8151920d7753f0ae8fe3e2d1d3d34be45841c4d8b52ce1c77e8beef63dba30802c62c0d34eea30bf9de41f48a432729f1634c39ac20f182e497

Download Submit
memory/2696-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2696-63-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download