1f408f8c0eb39dadb08071bfda3fca04b526623280362c2cbb579970f1d1fbf7

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 00:00

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General

Target

7e0e73822141ac8523d5adb0c0a0b600N.exe
Size

106KB
MD5

7e0e73822141ac8523d5adb0c0a0b600
SHA1

e298f6a588f0cce5c141791cffe8bd9c00cebc4b
SHA256

1f408f8c0eb39dadb08071bfda3fca04b526623280362c2cbb579970f1d1fbf7
SHA512

120998bd30f53cd43bc6e72b2cb003375db5086619af4c40159e650ad5529c9af663c1aba0d49f122d3896b538ffe465fc49fd450ec6dc673b1fbd97470d2fc8
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rH:V7Zf/FAxTWtnMdyGdyvTWUnMdyGdy5

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2840) 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/2056-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a000000012029-2.dat	upx
behavioral1/files/0x0002000000010663-6.dat	upx
behavioral1/memory/2056-68-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\tipresx.dll.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-explorer.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Scoresbysund.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\ja-JP\Mahjong.exe.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.Runtime.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_ButtonGraphic.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lindeman.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Sofia.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-snaptracer.xml.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jmx_ja.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tabskb.dll.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-split.avi.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\rtscom.dll.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\scene_button_style_default_Thumbnail.bmp.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation.nl_zh_4.4.0.v20140623020002.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-util-enumerations.xml.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-text.xml.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\header-background.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\deploy.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-uihandler_ja.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-options-keymap.xml_hidden.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Monticello.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse.nl_ja_4.4.0.v20140623020002.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\boot_ja.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler_zh_CN.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-string-l1-1-0.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_SelectionSubpicture.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javafx.policy.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Christmas.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.filetransfer_5.0.0.v20140827-1444.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jre7\lib\classlist.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-spi-actions.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Troll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsrus.xml.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\icudtl.dat.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.jrockit.mc.rcp.product_root_5.5.0.165303.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.http.jetty_3.0.200.v20131021-1843.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\7-Zip\Lang\hu.txt.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Tripoli.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Scoresbysund.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Vostok.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multitabs_zh_CN.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-convert-l1-1-0.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NavigationButtonSubpicture.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Macquarie.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-static.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Warsaw.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_SelectionSubpicture.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Memories_buttonClear.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\NetworkServerControl.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-applemenu.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\PresentationBuildTasks.resources.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\dnsns.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-static.png.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\DVD Maker\de-DE\DVDMaker.exe.mui.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Monaco.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands_3.6.100.v20140528-1422.jar.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Mozilla Firefox\msvcp140.dll.tmp	7e0e73822141ac8523d5adb0c0a0b600N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak.tmp	7e0e73822141ac8523d5adb0c0a0b600N.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	7e0e73822141ac8523d5adb0c0a0b600N.exe

C:\Users\Admin\AppData\Local\Temp\7e0e73822141ac8523d5adb0c0a0b600N.exe
"C:\Users\Admin\AppData\Local\Temp\7e0e73822141ac8523d5adb0c0a0b600N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2056

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-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

Filesize
106KB

MD5
3d185f5c33e68419cba790e625e2761d

SHA1
e9457cdc1ce20f8842c7195d53cb69ab5808e34d

SHA256
b887d1572fe3dd19ac4312b5386cddc69c739ea9308eb2b88eefb336973d334f

SHA512
f7859f27dd7de17f78c150ed58fb13b3dbe97622c9f912ad1be2793db0076b3947e90dc1a7d1ede92089d8579f9294a6325d812393261bb271a6df13efb44187

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

Filesize
115KB

MD5
c8da1049e38d6bef3b52ea9b65ed36cf

SHA1
beb29200063c9ee3611acafaa932bd4afe7fdc78

SHA256
0506aebb3adce79d3025a67a5faf05f82b2fed20ff79e8ed704a34668231d093

SHA512
2405e0907a4bb3d61e1d52fbe67516676f50e1e93620480b1ddf649cf9bba0ad8a1734c92a2c136c255b036d38962b6ea9c65885fb07db17c57c08b6c6664f7e

Download Submit
memory/2056-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2056-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download