f0e7492446afe334cbe5dd9ea7a7cfdfd87609957a56ac9e9a7d8b3deafdb7aa

Analysis

max time kernel
120s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 18:25

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General

Target

dadf98abfd901dc155711f88a3ed8f10N.exe
Size

158KB
MD5

dadf98abfd901dc155711f88a3ed8f10
SHA1

fc0f4ed384631a36b21aab157f35fb1376cdd79e
SHA256

f0e7492446afe334cbe5dd9ea7a7cfdfd87609957a56ac9e9a7d8b3deafdb7aa
SHA512

108c90defe591298856213b5e92b63b43f0439feedbff4ffa8e032bb77e8ac07e50c36839f6650995253df6cd90dfb55974136809254b325e191dcc8792fa8d5
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8asUsJOLKc/xJtLJtTG6TWn1++PJHJXAb:fnyiQSohsUsUKqQSohsUsUK7

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2838) 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/3000-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012118-2.dat	upx
behavioral1/files/0x0002000000010489-6.dat	upx
behavioral1/memory/3000-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jsse.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Inuvik.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\content-types.properties.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tongatapu.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-sampler_zh_CN.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\accessibility.properties.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8PDT.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\META-INF\MANIFEST.MF.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Mozilla Firefox\locale.ini.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcatsh.dat.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Samarkand.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Recife.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Anadyr.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.properties.src.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\desktop.ini.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Cape_Verde.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Monet.jpg.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_ja_4.4.0.v20140623020002.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer_3.2.200.v20140827-1444.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\feature.properties.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.properties.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Anadyr.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Melbourne.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Palmer.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cayenne.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+1.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ca.pak.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\tzmappings.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\micaut.dll.mui.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\decora-sse.dll.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.common_5.5.0.165303.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-templates.xml_hidden.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\feature.xml.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-visual.xml.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\NetworkServerControl.tmp	dadf98abfd901dc155711f88a3ed8f10N.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\bookbig.gif.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\security\cacerts.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\bin\zip.dll.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guadalcanal.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Mozilla Firefox\firefox.cfg.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainBackground.wmv.tmp	dadf98abfd901dc155711f88a3ed8f10N.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\doclib.gif.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\trusted.libraries.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\US_export_policy.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ko-kr.xml.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Qatar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_ja_4.4.0.v20140623020002.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-loaders.xml.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\ext\access-bridge-64.jar.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Chatham.tmp	dadf98abfd901dc155711f88a3ed8f10N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.h.tmp	dadf98abfd901dc155711f88a3ed8f10N.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	dadf98abfd901dc155711f88a3ed8f10N.exe

C:\Users\Admin\AppData\Local\Temp\dadf98abfd901dc155711f88a3ed8f10N.exe
"C:\Users\Admin\AppData\Local\Temp\dadf98abfd901dc155711f88a3ed8f10N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3000

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-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
158KB

MD5
50e8be6de52d057413e87532c6f8b7cd

SHA1
faae91ca78edcb9a48dc1415923247f135f46f1d

SHA256
f111f87267e3c41cab5e6f90c382b931048fcbdeb1663649d73deec55c7c5918

SHA512
8241049f4026eeb5b116cda25078cd3fd858af8c1fe17cdae5972c80b92dc6ed83689c1a3e649cd925fe0fc17ea306637e0a8694628fda09bdb6906d33cde301

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

Filesize
167KB

MD5
6742495f68deab8cf02f635cf6f2a2bc

SHA1
15d6d6b4348925397040176edc076e5065303e91

SHA256
ea774f844269339599ce15e9dfca8f56d9f21cfe371f09e1bb3922a961f5a5a7

SHA512
7b93c7aead9251eec3fe6bc31f13fbb4cb1b36867577ef451079395202073d7542ef7c1bfc40338f3c71ba69714e76fce3245872e22e7a6ecbbc4eea6dbf7346

Download Submit
memory/3000-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3000-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download