Resubmissions
26/06/2024, 14:13
240626-rjdgqsxhqh726/06/2024, 14:10
240626-rgqdhsxhlc818/04/2024, 18:41
240418-xbrx2sbf747Analysis
- max time kernel
142s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
18/04/2024, 18:41
Static task
static1
Behavioral task
behavioral1
Sample
CalendlySetupLastVersion(1).exe
Resource
win7-20240221-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
CalendlySetupLastVersion(1).exe
Resource
win10v2004-20240412-en
3 signatures
150 seconds
General
- Target CalendlySetupLastVersion(1).exe
- Size 46.3MB
- Sample240418-xbrx2sbf74
- SHA256 7409250e8be3bdcdaa756faff2150b13677ae066e42cefa52844c87451f6f60d
- MD5 815b3c88950fd572bb4bfef96d2ca23d
- SHA1 87a6b0efce37403fa173bc044de42b1e2447726c
- SHA512 15dc3aa8773cf03cd83ae39fa4c6e54041c99f8cec3394c25d4f0690b681cec7f3d562ef1175f61beeda68ceb296aa068597e635821392281d5d054929e44e16
- SSDEEP 786432:U+YuuCjUh/w5h814TkA6FHmJjeHpoIezaWH5BWBvKyOZs4/FIK6OS:QvCjUhUe14/F4oId2BASyEs4/FL6Z
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2852 CalendlySetupLastVersion(1).tmp - Loads dropped DLL 1 IoCs
pid Process 2852 CalendlySetupLastVersion(1).tmp - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2024 wrote to memory of 2852 2024 CalendlySetupLastVersion(1).exe 90 PID 2024 wrote to memory of 2852 2024 CalendlySetupLastVersion(1).exe 90 PID 2024 wrote to memory of 2852 2024 CalendlySetupLastVersion(1).exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\CalendlySetupLastVersion(1).exe"C:\Users\Admin\AppData\Local\Temp\CalendlySetupLastVersion(1).exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp"C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp" /SL5="$6006A,236328,140800,C:\Users\Admin\AppData\Local\Temp\CalendlySetupLastVersion(1).exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2852
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp
- Size 1.4MB
- SHA256 00b3cd5a6440373a2859be78683640f47d512242c233979ea5a5e7280aa580dc
- MD5 9fb95eedc0bd1cb80676a400fc19a295
- SHA1 97457939fa3fff5d256f24bec8fa90fed755b53a
- SHA512 9653bfea9adb4c7606598240ff0173abbed2f132b2f795b0bfa02572b0e39472346b61ea185d5791a617ce4ad9af7b2d24cd5d803af331ec127e19b43ed906ba
- SSDEEP 24576:ICBq/5WxgBsS4lhpCqKkJ98hCPVaXJa9cHBZOFEw0cCu3FnbQkWqAOV2xLeo:GxJsFZKCuJQkO2cC2UBR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-M266T.tmp\idp.dll
- Size 240KB
- SHA256 5a914955407eb43e13317d32b5ca070154cadbcb98235f37fc1d71d3544c59e1
- MD5 fbb006814588d50f853347969b63c2a3
- SHA1 b072cbc602df37c829a361b110952c166e2f3290
- SHA512 cd8fa53c04c7a697cb47f6fa37adfc009aa9ebf4db7985b3de13619c7d59a5d6f0ba7e62e68151a044ac28847b441d5320f9c1c278b5d6de158c44564f99e641
- SSDEEP 3072:HnSx3lws+iWbUmJmE8dxMw7r+mjT5PbzEFwyGIyTcHY10tSB9j/6zKg:yP0bUmQEUr+mRcbTx4NW/
- MD5 SHA1 SHA512 SSDEEP