de9eee1b3fc0705ad1b01a9f66bd83028714807e50adb596e3b1c45abd6a1717

Analysis

max time kernel
119s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 17:05

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General

Target

a8174cacda24c1251fe7715598909080N.exe
Size

30KB
MD5

a8174cacda24c1251fe7715598909080
SHA1

210f85215b53546cfea819f9a9788f2d005b88bd
SHA256

de9eee1b3fc0705ad1b01a9f66bd83028714807e50adb596e3b1c45abd6a1717
SHA512

04c8d1e2ef98524cea4d53db5fb83a63f3ccd16b03c540318c6f43f4a573794b952d569309b6806467128982e3f71816fb7012fff4e068779dd70738884908ab
SSDEEP

768:kBT37CPKKdJJBZBZaOAOIB3jM2jMO/7OS7JlhJlS:CTW7JJB7LD2I2IbS7JlhJlS

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (519) 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/2068-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0009000000016dca-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2068-26-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stucco.gif.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\de-DE\OmdProject.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoCanary.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pine_Lumber.jpg.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipTsf.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\tipresx.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\osppobjs-spp-plugin-manifest-signed.xrm-ms.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground_PAL.wmv.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureB.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\3RDPARTY.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\7-Zip\Lang\ky.txt.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsesp.xml.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\sysinfo.bat.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jawt_md.h.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfr.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationLeft_ButtonGraphic.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\deploy.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\rtscom.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\split.avi.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcfr.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\720x480icongraphic.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Internet Explorer\iexplore.exe.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\npt.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mip.exe.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.DLL.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_cs.jar.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\npdeployJava1.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\7-Zip\Lang\kab.txt.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\icudtl.dat.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\MainMenuButtonIcon.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkObj.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\ConvertUninstall.vsx.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\videowall.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\WhiteDot.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sk.pak.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sr.pak.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground_PAL.wmv.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\curtains.png.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub.DataWarehouse.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jni_md.h.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2native.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\mlib_image.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	a8174cacda24c1251fe7715598909080N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcs.dll.tmp	a8174cacda24c1251fe7715598909080N.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	a8174cacda24c1251fe7715598909080N.exe

C:\Users\Admin\AppData\Local\Temp\a8174cacda24c1251fe7715598909080N.exe
"C:\Users\Admin\AppData\Local\Temp\a8174cacda24c1251fe7715598909080N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2068

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-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
30KB

MD5
98bad39be3899638137c9341afb00631

SHA1
2bc50ce9fb047f7e72712970b6151bea33499d76

SHA256
cef37d4f6ebf66c1a6532aef3fce49a916c260dbe3f4790b51924d2c253aae0a

SHA512
d66d2bd0ead1e3eb7e51d82f69cffbadce7128c905ea64a441c62d19e244a27d7864c26a346f2a850f3488c6e23a2a14cf373d0cf76cc22f2d599b0a630ae0e3

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

Filesize
39KB

MD5
dbd762a5fb97893aa71a790ef7d4bc9d

SHA1
0b653c81cd5588661996f8a80afe38705029e11d

SHA256
c09a319613c8fcd7d4741f561046acd760d85d45233711ce923e909d2c3ff8e9

SHA512
140acebba9902758c091cd9d82024510f2ce3dacd83f61cc1534c9eb6c1ee3007485e8c20938a995b66a93af1a897007f945095160ae0c22ae2d14a73b7cb5a9

Download Submit
memory/2068-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2068-26-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download