9f1dfc70328484ae7c5cd7dc05378480545e0d0758dd6ce8e1c8ddfd65809815

Analysis

max time kernel
118s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05-08-2024 10:10

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General

Target

7c14860a2d97730336c390e1b6d20820N.exe
Size

142KB
MD5

7c14860a2d97730336c390e1b6d20820
SHA1

e7bf954fe61fbc9c7184d94f633ef56aeddc817e
SHA256

9f1dfc70328484ae7c5cd7dc05378480545e0d0758dd6ce8e1c8ddfd65809815
SHA512

425a82215b54903ce9a003bd2f3234604ecd1a616f6449c11a9acfc955a1e4429de6db757a80e0446ce58af5b0cfc2bbfe6e07976548b1893a04f4537258fe37
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2ISTWn1++PJHJXA/OsIZfz0:fnyiQSoDuXuv36QSoDuXuv3cimiC

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2821) 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/824-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120fd-2.dat	upx
behavioral1/files/0x0003000000010330-6.dat	upx
behavioral1/memory/824-650-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Volgograd.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\AST4.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.properties.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-charts.xml.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\7-Zip\Lang\ja.txt.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse.nl_ja_4.4.0.v20140623020002.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Helsinki.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\verify.dll.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\meta-index.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Glace_Bay.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Internet Explorer\Timeline_is.dll.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_it.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Nassau.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\FlickLearningWizard.exe.mui.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Subpicture1.png.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\AST4ADT.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Blanc-Sablon.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground_PAL.wmv.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-over-select.png.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\af.pak.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host.xml.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu.xml.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\content-types.properties.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cayman.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tashkent.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.png.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hr.pak.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Vevay.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\SpiderSolitaire.exe.mui.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe.tmp	7c14860a2d97730336c390e1b6d20820N.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	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ja_5.5.0.165303.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Oral.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+6.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	7c14860a2d97730336c390e1b6d20820N.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\css\blafdoc.css.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.app.nl_ja_4.4.0.v20140623020002.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\FlickLearningWizard.exe.mui.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBluHandle.png.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-spi-quicksearch.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\currency.data.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Chihuahua.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kabul.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tipresx.dll.mui.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui_5.5.0.165303.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-2.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8PDT.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert_5.5.0.165303.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\MANIFEST.MF.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Puerto_Rico.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Goose_Bay.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_zh_CN.jar.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\7-Zip\Lang\sw.txt.tmp	7c14860a2d97730336c390e1b6d20820N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipRes.dll.mui.tmp	7c14860a2d97730336c390e1b6d20820N.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	7c14860a2d97730336c390e1b6d20820N.exe

C:\Users\Admin\AppData\Local\Temp\7c14860a2d97730336c390e1b6d20820N.exe
"C:\Users\Admin\AppData\Local\Temp\7c14860a2d97730336c390e1b6d20820N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:824

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-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
142KB

MD5
09f9a40f5529e51e41a48de9bbbd43d8

SHA1
e1d217bd300b79f8caf6815f29f343b2e840efea

SHA256
e45208b48a5a211cc1f394079511bb8b2ba5d4e3a5df3356742d61791f77fd0b

SHA512
604f5267f4b2564ae3986b172fc4e2e737f24ca74a7c51b267cea0256779ce8fd964b8d9f90ca2b083819eaecab6b0d4b212013a53563ad1ee71327c38b1e469

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

Filesize
151KB

MD5
372a2797fa68460c9708c8a8b206df7f

SHA1
bdd42f6b00bbb283e6fa974640c01462cdd4401f

SHA256
802f26251165e1caa8d23efc2d2457faf6ae5d248ccd8a95f4cf5b1fb1c84987

SHA512
bc350b0e0d0c3f284e1ae218053c3d27c07d88a3edd7c6056bb1c6593d99aa912dede8aa975e291a69879fba51ad0e273ccdad1e4d6afda5f3e5c9cbc2b02480

Download Submit
memory/824-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/824-650-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download