Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 10:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
butterflyondesktop.exe
Resource
win7-20240215-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
butterflyondesktop.exe
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
- Target butterflyondesktop.exe
- Size 2.8MB
- Sample240603-mexmlacd76
- SHA256 4641af6a0071e11e13ad3b1cd950e01300542c2b9efb6ae92ffecedde974a4a6
- MD5 1535aa21451192109b86be9bcc7c4345
- SHA1 1af211c686c4d4bf0239ed6620358a19691cf88c
- SHA512 1762b29f7b26911a7e6d244454eac7268235e2e0c27cd2ca639b8acdde2528c9ddf202ed59ca3155ee1d6ad3deba559a6eaf4ed74624c68688761e3e404e54da
- SSDEEP 49152:5aA7f7tlVmdqK23H2bpHI4Qs5ABV9WRHZRsgI82lcHGAaKLinXBgJ:Q+VMkX224QsWBq5SfARGRgJ
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4372 butterflyondesktop.tmp - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 632 wrote to memory of 4372 632 butterflyondesktop.exe 85 PID 632 wrote to memory of 4372 632 butterflyondesktop.exe 85 PID 632 wrote to memory of 4372 632 butterflyondesktop.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\butterflyondesktop.exe"C:\Users\Admin\AppData\Local\Temp\butterflyondesktop.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Users\Admin\AppData\Local\Temp\is-VKHJ6.tmp\butterflyondesktop.tmp"C:\Users\Admin\AppData\Local\Temp\is-VKHJ6.tmp\butterflyondesktop.tmp" /SL5="$7020A,2719719,54272,C:\Users\Admin\AppData\Local\Temp\butterflyondesktop.exe"2⤵
- Executes dropped EXE
PID:4372
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-VKHJ6.tmp\butterflyondesktop.tmp
- Size 688KB
- SHA256 c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28
- MD5 c765336f0dcf4efdcc2101eed67cd30c
- SHA1 fa0279f59738c5aa3b6b20106e109ccd77f895a7
- SHA512 06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891
- SSDEEP 12288:YRObekMtkfohrPUs37uzHnA6zg5cIsalHERjUrNN/RQ9wgUT5EDExyc:yObekYkfohrP337uzHnA6cHswHE/6gU3
- MD5 SHA1 SHA512 SSDEEP