cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:27

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General

Target

cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
Size

36KB
MD5

cbd007d1d62a614f5d3a3147aa77b450
SHA1

4a1c163b574594a69265083d5479202aeac57fcc
SHA256

cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8
SHA512

394c9ccc701891426473eabad8a57c63bdfd853725add8a431a2257641e9001debcd9ea83cf152c9afdf83f23aca400391e176b353b993d8b73c7308a7717bdf
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5l4en:W7ZhA7pApM21LOA1LOl6len

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3216) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Dawson_Creek.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\cli.luac.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\720x480blacksquare.png.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\wsdetect.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\pushplaysubpicture.png.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable_1.4.1.v20140210-1835.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\stream_window.html.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\README.txt.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\tipresx.dll.mui.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Beirut.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libidummy_plugin.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Thule.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Krasnoyarsk.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libcompressor_plugin.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\masterix.gif.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.lnk.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\vlc.mo.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Internet Explorer\en-US\jsprofilerui.dll.mui.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Mahe.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\vlc.mo.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.DLL.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Design.resources.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-loaders.xml.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\VERSION.txt.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cuiaba.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Syowa.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffffff_256x240.png.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\tipresx.dll.mui.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop_PAL.wmv.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-background.png.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.RunTime.Serialization.Resources.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-explorer.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Detroit.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Adelaide.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_zh_4.4.0.v20140623020002.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Microsoft Games\More Games\ja-JP\MoreGames.dll.mui.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Pangnirtung.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Vancouver.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-8.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.Client.resources.dll.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Azores.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench_3.106.1.v20140827-1737.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\7-Zip\Lang\et.txt.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Microsoft Games\Hearts\desktop.ini.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\Monticello.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Samara.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_zh_CN.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\management\management.properties.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtau.tmp	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.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	cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe

C:\Users\Admin\AppData\Local\Temp\cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe
"C:\Users\Admin\AppData\Local\Temp\cdb43e07a7bb191724049df81ccac147f05e64a365f058d7f60709dcb9c9cec8N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1800

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-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

Filesize
37KB

MD5
a87c39afad5b7f04c8ff2ef5adc71842

SHA1
cb485b17675a9fab75f6e54c7a3850e95794d5c7

SHA256
42cf61da77b1829b08500865047a9529bf7c87bb7eee76b7f63550f88cb75125

SHA512
4206a614d7cd36d808783142088d71c39999f85ad105d08a03d2ddaf45c18c7de4b553892eb0f3d403b9424b629d73f064719eb16c1cea23864e40d63cfd03b3

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

Filesize
45KB

MD5
e1cf8a74b21b200278285f31553654b3

SHA1
860d3b9056e41db419af1319f6c75b50d3ba9eca

SHA256
81b4cc30e839b1c0a2b7eba1153be848438e6896eccdf69b44e62ccb7136ffb8

SHA512
a78836d6e74b4cdf2160c924401522bd46a4e79ffb9aea38b3f72a8b8714ffb78d9dcd37d90b0fba774a4e2c0b867255f00f938fd26b4732168df77ca33238fd

Download Submit