edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8

Analysis

max time kernel
33s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 11:20

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General

Target

edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
Size

80KB
MD5

59395313dd3d5e306907f5014f61f7bd
SHA1

86dab9ec8e0e8db7c48b12f612a63687770bc156
SHA256

edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8
SHA512

45deeb42f5fa8abfcd8989aa814a9fcffb7146a7c64e064ac29a2d5482f4e9d7a7f9a3fecaebbeecaaab4037b33eb2761afa6888ad9939fa20878875d124e613
SSDEEP

768:a7BlpyqaFAK65euBT37CPKKDm7UEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2W:a7ZyqaFAxTW8iVRRNRR3EBbAjEkjEE

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (225) 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/2648-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a0000000120d6-2.dat	upx
behavioral1/files/0x0002000000010617-6.dat	upx
behavioral1/memory/2648-68-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\7z.dll.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\hi.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-split.avi.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipBand.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsesp.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InputPersonalization.exe.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\To_Do_List.emf.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Monet.jpg.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSLoc.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\ps.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\InkObj.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipRes.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipscsy.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\micaut.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\tipresx.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\es.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\uz.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\tipresx.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXEV.DLL.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfralm.dat.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsfra.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\symbase.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tpcps.dll.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\osppobjs-spp-plugin-manifest-signed.xrm-ms.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\hy.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrespsh.dat.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkObj.dll.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\tipresx.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\SoftBlue.jpg.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\mip.exe.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\7-Zip\Lang\fur.txt.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\VISFILT.DLL.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipBand.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mip.exe.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcatsh.dat.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\rtscom.dll.mui.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-changjei.xml.tmp	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.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	edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe

C:\Users\Admin\AppData\Local\Temp\edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe
"C:\Users\Admin\AppData\Local\Temp\edb8018bf47fd8aa3bb8c7067dcf2f5e0ec2c585e6f3054b7218a8036278f5a8.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2648

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-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

Filesize
80KB

MD5
10f9717d4f947cc00b9d0fd9e3516b16

SHA1
a5d6a4473fca826857016750f7b7f71e4412668d

SHA256
ed00134bcfeb68ea795b206adc16f99cde93e4ec30506b8f6bc9938f8cadc3f3

SHA512
b336f1117bb52a231e8d56a3690088669968735b34d91f45ae539bf0e534a5e9c72476855e26c67edcd8595d5788de1d1c93dfd200b3d44f1df95fd8fc49f4e8

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

Filesize
89KB

MD5
916b0f5913122b0c192bd979549512be

SHA1
d8bb117194d752fe90b9557413d3d21d60095153

SHA256
d5fc150a1327791aaf4b907ae514b9a5191f597ccfb7011d80f5cca8d61079c4

SHA512
a43f7e4e4a14d19fb97ef3c3d3c6b6f4890ffcfc19bbac960743a8eea51b0967c31a659e34c4cc4b06256cd46b03a9180920392b1b381854f8bff6c0132c36a6

Download Submit
memory/2648-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2648-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download