34c9fcdcf5fbac28ca074ec00d9ef25a698458a671816ce9804249bbc5be85e8

Analysis

max time kernel
160s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 15:04

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General

Target

b4fde2abafcc0ef05b03248c253e9f72.exe
Size

1.8MB
MD5

b4fde2abafcc0ef05b03248c253e9f72
SHA1

69e24c413fcf65b555368db197340135ac0350cb
SHA256

34c9fcdcf5fbac28ca074ec00d9ef25a698458a671816ce9804249bbc5be85e8
SHA512

52addb8f5af6575c48b1f9381f38116a1ffbf8852d3ef064090540ede28242a5353ee856c20b280a8289684b6005cb20da728cc85d304558aa1eabd204cc98a8
SSDEEP

24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqO:SCqm2Jpr0nNM7Dus7Nx/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1112-0-0x0000000000400000-0x00000000005BA000-memory.dmp	upx
behavioral2/files/0x00020000000228b1-5.dat	upx
behavioral2/memory/1112-531-0x0000000000400000-0x00000000005BA000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libxml2.md.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ppd.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\meta-index	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\rt.jar.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jre-1.8\lib\calendars.properties.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Integral.thmx	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\tr.pak	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPivot.PowerPivot.x-none.msi.16.x-none.xml.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-ppd.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ul-oob.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\7-Zip\Lang\eu.txt.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jfxmedia.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AuthoredExtensions.16.xml.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-timezone-l1-1-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-pl.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\Ole DB\msxactps.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\j2pcsc.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-0409-1000-0000000FF1CE.xml.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-pl.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-2-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoDev.png.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\ecc.md.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-phn.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\include\jni.h.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\sound.properties.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\nashorn.jar	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Gill Sans MT.xml	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\public_suffix_list.dat.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-utility-l1-1-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-handle-l1-1-0.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Common Files\System\ado\adojavas.inc.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems64.dll	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\lcms.md	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\access-bridge-64.jar	b4fde2abafcc0ef05b03248c253e9f72.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-oob.xrm-ms	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-pl.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\7-Zip\Lang\vi.txt.exe	b4fde2abafcc0ef05b03248c253e9f72.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ppd.xrm-ms.exe	b4fde2abafcc0ef05b03248c253e9f72.exe

C:\Users\Admin\AppData\Local\Temp\b4fde2abafcc0ef05b03248c253e9f72.exe
"C:\Users\Admin\AppData\Local\Temp\b4fde2abafcc0ef05b03248c253e9f72.exe"
1⤵
- Drops file in Program Files directory
PID:1112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:832

Network

MITRE ATT&CK Matrix

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Downloads

C:\Program Files\7-Zip\7-zip32.dll

Filesize
1.2MB

MD5
e887c83ecac4ee96e66207d3c9a6d48e

SHA1
b9abb1235d356729d5115c3e0414148949c7db23

SHA256
1c2852c0a484c17134e910f1d0f67ff1e7494e7eb90dc9fb25765962004f5df3

SHA512
5ef32eece8a45f01f830a21a08259eb9949ebdf4915009dba93b637df7c5a51146669abbf709b42ec23e3fc2ca931afad59e013c16805d627079c191560c9d51

Download Submit
memory/1112-0-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download
memory/1112-531-0x0000000000400000-0x00000000005BA000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads