7284d8bf2a5f26391c1f2021258d9504f1394765cd7ad9982ac66b71970b4c66

Analysis

max time kernel
120s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 20:28

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General

Target

4a24ae98ba9df8bc6da214eb62598ce0N.exe
Size

57KB
MD5

4a24ae98ba9df8bc6da214eb62598ce0
SHA1

b606dbc62e536de00c30361759aa7e69316ba20d
SHA256

7284d8bf2a5f26391c1f2021258d9504f1394765cd7ad9982ac66b71970b4c66
SHA512

f16081fc9048fbd6e7358b888bdd4fb70f294a010ea7824b22478bb6918526c15ecf2b1e258c3bd9b027d2c46255dfb9f348d27dc342574f5dfff4eb5e627efd
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBApwp133EskmKj:V7Zf/FAxTWoJJZENTBAOIfmKJfmK1

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (423) 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/2692-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000b000000012257-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2692-26-0x0000000000400000-0x000000000040B000-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\msadcfr.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_babypink_Thumbnail.bmp.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground.wmv.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.DLL.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\de-DE\MSTTSLoc.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ar.pak.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\Lang\es.txt.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipschs.xml.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_SelectionSubpicture.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub_is.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\FlickLearningWizard.exe.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcfr.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\GoldRing.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Internet Explorer\en-US\jsdbgui.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\en-US\OmdProject.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\PipeTran.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\tipresx.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\To_Do_List.emf.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Graph.emf.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-background.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-foreground.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-imageMask.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Internet Explorer\JSProfilerCore.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\ado\msadomd.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_RGB_PAL.wmv.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_select-highlight.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\ado\adovbs.inc.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\lt.pak.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbynet.jar.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\EditExpand.WTV.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\th.pak.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\7-Zip\Lang\th.txt.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InputPersonalization.exe.mui.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-over-select.png.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll.tmp	4a24ae98ba9df8bc6da214eb62598ce0N.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	4a24ae98ba9df8bc6da214eb62598ce0N.exe

C:\Users\Admin\AppData\Local\Temp\4a24ae98ba9df8bc6da214eb62598ce0N.exe
"C:\Users\Admin\AppData\Local\Temp\4a24ae98ba9df8bc6da214eb62598ce0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2692

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
57KB

MD5
1fd9a131f2fdc1079f7590ba000f462d

SHA1
14cf96c98cfaec487db443e68942f3877e6667a0

SHA256
1ebddb4fbd0fd8be3702f9d148384a838e14524210aa48e9b4a409e97f3f7696

SHA512
2dd8f115ef717af93983879e21841e8a196c6039ca13ac3befd9544c471dbcf2025f833ff0024180e7b0167ae103321d4aafd64a9a84f2e9fd7c77bb4a36aff1

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

Filesize
66KB

MD5
109abeddc10c093c9f17d6607c66a622

SHA1
0d158b52a5ade089a6a91222f1704e6ee247413c

SHA256
72235ea99cf7186f07c7a97cf64bee662b5573016de4dd14e51082158b9f8d06

SHA512
aa0a4248d6779f03240070ac21a20e354692437e6ff7a45c8cdc6c7afc17b20ad4b5a6265ad1087b02bc2313e7374e798587535a0915ae0d96042b86ae3570f9

Download Submit
memory/2692-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2692-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download