4278cdc700ab187a22cf63217d6d15a70fd589537927fe4ce1e9859413c99d3e

Analysis

max time kernel
120s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 12:33

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General

Target

0b17386631e0ceaff83d8019558bf980N.exe
Size

78KB
MD5

0b17386631e0ceaff83d8019558bf980
SHA1

f14aff16130c383fc8dc102055c115c6c1c3c0fe
SHA256

4278cdc700ab187a22cf63217d6d15a70fd589537927fe4ce1e9859413c99d3e
SHA512

52baf2b1762c201a82644cebb444e249dfcfe0a9c82b89ceade9df4966ba1308d96c48fdcea8e9f621d7e2091770f9d8d61e2c0077bec9cef0ea32aecfe4ea73
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8asUsK8/8A:fnyiQSohsUsxkA

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (224) 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/2292-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c000000016d28-2.dat	upx
behavioral1/files/0x0002000000010463-6.dat	upx
behavioral1/memory/2292-50-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\ea.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_ca.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-foreground.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-over-select.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeslm.dat.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcfr.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_SelectionSubpicture.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_ButtonGraphic.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tabskb.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsdeu.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkObj.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.DLL.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_specialocc_Thumbnail.bmp.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_SelectionSubpicture.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcatlm.dat.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_ButtonGraphic.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSFrontendENU.dll.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\blackbars80.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\performance.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SceneButtonInset_Alpha1.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscht.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsdan.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_mainImage-mask.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\kk.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InputPersonalization.exe.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\To_Do_List.emf.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_selectionsubpicture.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkDiv.dll.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureB.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_ButtonGraphic.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\menu_style_default_Thumbnail.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\es.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\numbase.xml.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresslm.dat.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\ado\ja-JP\msader15.dll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Dot.png.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\desktop.ini.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InputPersonalization.exe.mui.tmp	0b17386631e0ceaff83d8019558bf980N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll.tmp	0b17386631e0ceaff83d8019558bf980N.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	0b17386631e0ceaff83d8019558bf980N.exe

C:\Users\Admin\AppData\Local\Temp\0b17386631e0ceaff83d8019558bf980N.exe
"C:\Users\Admin\AppData\Local\Temp\0b17386631e0ceaff83d8019558bf980N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2292

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-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

Filesize
78KB

MD5
75227912fc6a35da7ee9bde9aec2a60f

SHA1
785db58df523d8dc454d5e4827766c924b6bcd83

SHA256
9dc264eb32969d1c7f45609106fd4fefa08ad2fe9c9b71bdfabd73cbc4d5c52d

SHA512
ed6607e37e283989edc1a9465d8c770e35880fec5ec12c0de3b389c4e0c8b100f62dec2ea05e7eb1b8df14797c76d26b55e3fc15580aba84baf3cc95da18dc23

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

Filesize
87KB

MD5
c9e488b97b829e81a15c5e1a4089f80b

SHA1
9b908f2c8fec95a8321c10f993c2e56bd0c7844c

SHA256
a657b9c6cee9688cbbe72ce375272ead00b4682f1921edb3ceda7d9db53e2c6e

SHA512
1b02fc897a411208391fba9769c52ec208d3b9aa10b3cdf58cd6ffbe890118cba6e7360afb5419f8d8a96630e383deb15dec78b60276618df35d8b9168189f93

Download Submit
memory/2292-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2292-50-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download