a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 01:24

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Report Analysis Logs

General

Target

a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
Size

90KB
MD5

6915305837661948cb0d3e2ea37300ca
SHA1

1faf736caee78adca75f5201910ca606523e64e3
SHA256

a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a
SHA512

d2060df2c0c3a7d6779e0d4acbc1f1074bacad46132afa43a31c51c9215b2dfdbac58a487c81f8776cc7c4388dbd22cc94020d9346bae2ce857d22247c9e0580
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5TUhU3:fnyiQSox5Au3

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3490) 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/276-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000d000000012272-2.dat	upx
behavioral1/files/0x0002000000010617-6.dat	upx
behavioral1/memory/276-72-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\msadc\handsafe.reg.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationRight_SelectionSubpicture.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.inject_1.0.0.v20091030.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-multiview.xml.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Monrovia.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JdbcOdbc.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_zh_4.4.0.v20140623020002.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_zh_CN.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libspeex_plugin.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Cairo.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.syntheticnotification.exsd.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\libvlccore.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\mlib_image.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\MST7MDT.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Mozilla Firefox\nssckbi.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bg-dock.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_divider.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+9.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Los_Angeles.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Mozilla Firefox\softokn3.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libmono_plugin.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-common.xml.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+1.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jni.h.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-api_ja.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-util-enumerations.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_ButtonGraphic.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mauritius.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_MCELogo_mouseout.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\en-US\ShvlRes.dll.mui.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\cpu.js.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_blue_partly-cloudy.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Pipeline.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\ParentMenuButtonIconSubpict.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui_5.5.0.165303.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\bin\libxml2.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_ko.properties.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\gadget.xml.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansRegular.ttf.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\etc\visualvm.clusters.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Khartoum.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Goose_Bay.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libidummy_plugin.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\es-ES\OmdProject.dll.mui.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Norfolk.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Novosibirsk.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\vlc.mo.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libhqdn3d_plugin.dll.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Media Player\wmpnscfg.exe.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_left_mouseover.png.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\7-Zip\Lang\it.txt.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\ij.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar.tmp	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.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	a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe

C:\Users\Admin\AppData\Local\Temp\a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe
"C:\Users\Admin\AppData\Local\Temp\a120f50a37ac458e8724be1e696bcd169e0453eb794db84d913ec5409881406a.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:276

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-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

Filesize
90KB

MD5
b9670200e5368159eec338f62a6b78d7

SHA1
d41607062459a910f5ec9d41f28ea87146f536aa

SHA256
91c48e9af4d2d8c0d9b9305e05d94948c780c5ac232c190dab691412c89da013

SHA512
061986f7da0357d9b241aca0b670820a5b32a5644cdf087891347f492c56eb7d66ed2844792110e4a0b4399b7030295425cb4bd8e2121362ddc8ab1774a9798f

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

Filesize
99KB

MD5
73f27ae2403e32060bd832d056a7a3c2

SHA1
4927b2a9baae5d082e2fc931e77d617bae669526

SHA256
52e94ad56cfd25db814a096a9e400b229b741bfc6c859b46086b8f4078902148

SHA512
54888e156c40b95a493edc58c7028397534029724c367173c854003eef408cefb6b3ac5e417dcd5499a4f21be571c276be5d5d58b8f9787eb0b4edbe6da7ada4

Download Submit
memory/276-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/276-72-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download