38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8

Analysis

max time kernel
150s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 20:26

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General

Target

38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
Size

89KB
MD5

b7e886a198a6f324a7dc33ebb9ee8af4
SHA1

60cd011e72cdfcd1b3a9f84af751c5bca10a4e9d
SHA256

38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8
SHA512

92508c5f4d4bdf1bb73f2a399f275bfdaa3ac42e5ddd179e8071f1eeadcfdc689d09a089256ba590b2ad6aefc9680ef381746bc05f0faa093a2150a1cfa5d3c2
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5KwA:fnyiQSox5KwA

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (618) 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/2180-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0008000000012101-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/2180-26-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DismountLimit.xhtml.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576black.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NavigationButtonSubpicture.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_Buttongraphic.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_ButtonGraphic.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ro.pak.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_de_DE.jar.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\pa-in.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsMigrationPlugin.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeulm.dat.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Dot.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipshrv.xml.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\cloud_Thumbnail.bmp.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\106.0.5249.119.manifest.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\sRGB.pf.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Blue_Gradient.jpg.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_ButtonGraphic.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG_PAL.wmv.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047x576black.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\tr.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_altgr.xml.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIconSubpi.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ml.pak.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sv.pak.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Internet Explorer\en-US\F12Resources.dll.mui.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitemask1047.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\Filters.xml.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\tipresx.dll.mui.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mshwLatin.dll.mui.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipresx.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\System\msadc\handler.reg.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop.wmv.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsdt.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\1047x576black.png.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\ExportUninstall.vsx.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll.sig.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe.tmp	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.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	38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe

C:\Users\Admin\AppData\Local\Temp\38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe
"C:\Users\Admin\AppData\Local\Temp\38a010ad1509855e59808d92cc311fa735417e69bca8c50c48982d97a8eba5d8.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2180

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
89KB

MD5
2806fae81e4aec58113b91b868a5da27

SHA1
3767cacc44f6cb1510dfea43ab0b542d6c80bd06

SHA256
956f29005e422a1d64dc68418fcbd01f8a6f06b567ce21642a2088a0c7d6aa6f

SHA512
5e295249fbfaf8ed33afef5865e56c62c3d3add5ca7516c87c235fa2eccb9753af31b701866d7a89ee323b9db0c1bb613b607582113b82b97b2d75c76ff2689d

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

Filesize
98KB

MD5
ea129a6e2dc3bb41c113ff8b6bc369c4

SHA1
33d68014e200102bb30d952795d5bbbdcdf423cf

SHA256
e1d1a5d19d1a1ee50153e66ba06c2e089b1646e4375364a4faeaf894fca1f1f8

SHA512
539dbd2a63544b3c00c78db3add4403aa4abd8b85387731748105e63d1ea3a36fb85fd73fe9d3c5fe44f80deecf8803c5fb347dc8c696c9dd4fc0b0429aeb336

Download Submit
memory/2180-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2180-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download