Analysis
- max time kernel
364s - max time network
406s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
27/11/2022, 06:02
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
2 signatures
150 seconds
General
- Target file.exe
- Size 2.2MB
- Sample221127-grhfjshe7t
- SHA256 336e67354f5d1b934a8cbbef5698e68a46e757707d92da31e3152cd461d4fb8f
- MD5 11589ce372ddd4346582a64a31569fe1
- SHA1 f5e5b238f79db4ca174bdfc2bd56d39164f6e9a7
- SHA512 ac45db82207405c4ae8cd212ec6e42b71edcff14e8983f81773a0904059e79ab3437468faabf4baea0a39b599b00abff1bbf5fbc9188148a48f707f5d897cd30
- SSDEEP 49152:IVKPsUgCCBPq++2rBVyJ6UTmhEQf/p5RmskeujE9AG5cyx:IgPs7BPPZrBIJ6UTa5/Xcyx
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4724 is-CESL2.tmp - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1780 wrote to memory of 4724 1780 file.exe 82 PID 1780 wrote to memory of 4724 1780 file.exe 82 PID 1780 wrote to memory of 4724 1780 file.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Users\Admin\AppData\Local\Temp\is-C8OVC.tmp\is-CESL2.tmp"C:\Users\Admin\AppData\Local\Temp\is-C8OVC.tmp\is-CESL2.tmp" /SL4 $B0058 "C:\Users\Admin\AppData\Local\Temp\file.exe" 2037612 517122⤵
- Executes dropped EXE
PID:4724
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-C8OVC.tmp\is-CESL2.tmp
- Size 643KB
- SHA256 b5cd942dd7019c1cda1715e4ce942094c41ad1e7bc7c5f63fe3ab7d97bc5a021
- MD5 363a4d2aa5d6cf5cbb2267cccf0c4436
- SHA1 a4cdb756698ed28f522956166a6292e9e309dd9c
- SHA512 b5929be6e258a63557f376b50a40f6d465cbd372a88e7dcae7944faacb9181cd55873f52dee99cee2e3705596b3b55cb6f784db800f5a32f06e63b9ead3e7c70
- SSDEEP 12288:Jh5UooqWolrP837JzHvA6izJgnnyFNmayiAZrv4xp:f5NoqWolrP837JzHvA6yknyWFxv4xp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-C8OVC.tmp\is-CESL2.tmp
- Size 643KB
- SHA256 b5cd942dd7019c1cda1715e4ce942094c41ad1e7bc7c5f63fe3ab7d97bc5a021
- MD5 363a4d2aa5d6cf5cbb2267cccf0c4436
- SHA1 a4cdb756698ed28f522956166a6292e9e309dd9c
- SHA512 b5929be6e258a63557f376b50a40f6d465cbd372a88e7dcae7944faacb9181cd55873f52dee99cee2e3705596b3b55cb6f784db800f5a32f06e63b9ead3e7c70
- SSDEEP 12288:Jh5UooqWolrP837JzHvA6izJgnnyFNmayiAZrv4xp:f5NoqWolrP837JzHvA6yknyWFxv4xp
- MD5 SHA1 SHA512 SSDEEP