ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7

Analysis

max time kernel
149s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 23:21

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General

Target

ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
Size

90KB
MD5

9864007c31be7cbcb1a37dfb803bb285
SHA1

9256b38a71ec239a36affcba647cc64cd2585d40
SHA256

ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7
SHA512

bb34b5eca0650a0bd21f9179987b7605a1ef343e7cf426308c147153956980292bf04c74a8428c591213235c7cdf4db31f9cb172a85633c1be53067d8607c1f0
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiZBT37CPK:V7Zf/FAxTWoJJ7TTQoQjTW7JJ7TTQoQh

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5032) 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
behavioral2/memory/3596-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000900000002348f-2.dat	upx
behavioral2/files/0x000a0000000234e1-6.dat	upx
behavioral2/memory/3596-1796-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationUI.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationTypes.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Design.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7ES.DLL.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.DirectoryServices.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN010.XML.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000A.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.GrayF.png.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.Editors.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-pl.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_F_COL.HXK.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Json.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-140.png.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationUI.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCHARTCOMMON.DLL.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-phn.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-pl.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationProvider.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\ExportUninstall.scf.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\vk_swiftshader.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f2\FA000000002.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-180.png.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.Core.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-runtime-l1-1-0.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL117.XML.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-oob.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\InputPersonalization.exe.mui.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Common Files\System\ado\msador15.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClient.resources.dll.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Aspect.xml.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\mecontrol.png.tmp	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.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	ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe

C:\Users\Admin\AppData\Local\Temp\ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe
"C:\Users\Admin\AppData\Local\Temp\ad7cbfbe28bba702e74e82f4260c6f40db49849d97dc3befbf02e00eb8ae83e7.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3596

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-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
91KB

MD5
293e4f303d99ca6b916f274c039faf94

SHA1
6d70af73b9099621e63f2f4df1981cf9304f9671

SHA256
c3c9bb63abf92c370913b7f23f42f9ddcab442f3937987e36e5b467f743dd1d8

SHA512
624805a4768b7db2de4482e64d2ff796ee370f113013ff2cd0eb6c3495015ff03fa5c0c17b6d164e5012a2905144720c5296f9eaaf106f7040478fa4a3de4080

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
189KB

MD5
8317f832e3aa4813e3aae7440e08ab60

SHA1
c2c95934c4e830206ebd1651b4efe7834996f0bf

SHA256
607c9e878f111acae19d2af1ae1bc812aeca28342115e08b5b5c6a0cb07dc3f8

SHA512
9e488ec0b776653a92aff15c63838c15f68cc0c503d0c2c04d4b2aa145c777338ac903d0878ec9aa18ddfd235b11d1e9f9b4bab17034e7eede527844d78ad338

Download Submit
memory/3596-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3596-1796-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download