Analysis
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max time kernel
300s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-02-2024 04:59
Static task
static1
Behavioral task
behavioral1
Sample
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe
Resource
win10-20231215-en
General
-
Target
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe
-
Size
834KB
-
MD5
393ff21e0c8d0a8b32e005d2fdbc97db
-
SHA1
771cab72d0be3164a6be638b515af36481e70cf4
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SHA256
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658
-
SHA512
09f80c7615faa84418b01a6b78c800e66c917999c366ba26dd28ff61735b9bb23c61024b1b3107cabfdd46aa8ce8973123536b79cf3e47ab9a554db4a14b2844
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SSDEEP
12288:0MhDTx3xk7WtKS2wnWRnSgB6kOyw8I6E7f0CbWdso0hS5yX7woTXIzSXG4:04Nl2LSZk1kQCbWdwS5yXJXeSv
Malware Config
Extracted
djvu
http://habrafa.com/test1/get.php
-
extension
.cdcc
-
offline_id
LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
7.6
1b9d7ec5a25ab9d78c31777a0016a097
https://t.me/tvrugrats
https://steamcommunity.com/profiles/76561199627279110
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profile_id_v2
1b9d7ec5a25ab9d78c31777a0016a097
Signatures
-
Detect Vidar Stealer 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2376-77-0x0000000000230000-0x0000000000260000-memory.dmp family_vidar_v7 behavioral1/memory/1948-78-0x0000000000400000-0x0000000000643000-memory.dmp family_vidar_v7 behavioral1/memory/1948-73-0x0000000000400000-0x0000000000643000-memory.dmp family_vidar_v7 behavioral1/memory/1948-79-0x0000000000400000-0x0000000000643000-memory.dmp family_vidar_v7 behavioral1/memory/1948-238-0x0000000000400000-0x0000000000643000-memory.dmp family_vidar_v7 -
Detected Djvu ransomware 14 IoCs
Processes:
resource yara_rule behavioral1/memory/1996-3-0x0000000001E40000-0x0000000001F5B000-memory.dmp family_djvu behavioral1/memory/2192-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2192-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2192-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2192-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-35-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-36-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-56-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-57-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-80-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2720-125-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 14 IoCs
Processes:
build2.exebuild2.exebuild3.exebuild3.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exepid process 2376 build2.exe 1948 build2.exe 1096 build3.exe 2488 build3.exe 2812 mstsca.exe 2684 mstsca.exe 1116 mstsca.exe 2772 mstsca.exe 2056 mstsca.exe 2984 mstsca.exe 2456 mstsca.exe 1888 mstsca.exe 2556 mstsca.exe 760 mstsca.exe -
Loads dropped DLL 11 IoCs
Processes:
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exeWerFault.exepid process 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 1012 WerFault.exe 1012 WerFault.exe 1012 WerFault.exe 1012 WerFault.exe 1012 WerFault.exe 1012 WerFault.exe 1012 WerFault.exe -
Modifies file permissions 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\15bec0f6-c3ba-4db5-b552-b443990ce2a1\\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe\" --AutoStart" cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.2ip.ua 4 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 9 IoCs
Processes:
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.execc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exebuild2.exebuild3.exemstsca.exemstsca.exemstsca.exemstsca.exemstsca.exedescription pid process target process PID 1996 set thread context of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 set thread context of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2376 set thread context of 1948 2376 build2.exe build2.exe PID 1096 set thread context of 2488 1096 build3.exe build3.exe PID 2812 set thread context of 2684 2812 mstsca.exe mstsca.exe PID 1116 set thread context of 2772 1116 mstsca.exe mstsca.exe PID 2056 set thread context of 2984 2056 mstsca.exe mstsca.exe PID 2456 set thread context of 1888 2456 mstsca.exe mstsca.exe PID 2556 set thread context of 760 2556 mstsca.exe mstsca.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1012 1948 WerFault.exe build2.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1968 schtasks.exe 2604 schtasks.exe -
Processes:
build2.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.execc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exepid process 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.execc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.execc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.execc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exebuild2.exebuild2.exebuild3.exebuild3.exedescription pid process target process PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 1996 wrote to memory of 2192 1996 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2192 wrote to memory of 2976 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe icacls.exe PID 2192 wrote to memory of 2976 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe icacls.exe PID 2192 wrote to memory of 2976 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe icacls.exe PID 2192 wrote to memory of 2976 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe icacls.exe PID 2192 wrote to memory of 2316 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2192 wrote to memory of 2316 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2192 wrote to memory of 2316 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2192 wrote to memory of 2316 2192 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2316 wrote to memory of 2720 2316 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe PID 2720 wrote to memory of 2376 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build2.exe PID 2720 wrote to memory of 2376 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build2.exe PID 2720 wrote to memory of 2376 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build2.exe PID 2720 wrote to memory of 2376 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2376 wrote to memory of 1948 2376 build2.exe build2.exe PID 2720 wrote to memory of 1096 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build3.exe PID 2720 wrote to memory of 1096 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build3.exe PID 2720 wrote to memory of 1096 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build3.exe PID 2720 wrote to memory of 1096 2720 cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe build3.exe PID 1948 wrote to memory of 1012 1948 build2.exe WerFault.exe PID 1948 wrote to memory of 1012 1948 build2.exe WerFault.exe PID 1948 wrote to memory of 1012 1948 build2.exe WerFault.exe PID 1948 wrote to memory of 1012 1948 build2.exe WerFault.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 1096 wrote to memory of 2488 1096 build3.exe build3.exe PID 2488 wrote to memory of 1968 2488 build3.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\15bec0f6-c3ba-4db5-b552-b443990ce2a1" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2976
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C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe"C:\Users\Admin\AppData\Local\Temp\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build2.exe"C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build2.exe"C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build2.exe"6⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 14407⤵
- Loads dropped DLL
- Program crash
PID:1012
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C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build3.exe"C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build3.exe"C:\Users\Admin\AppData\Local\2749ae1e-1301-4a16-bd28-2eee80e560ab\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"7⤵
- Creates scheduled task(s)
PID:1968
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C:\Windows\system32\taskeng.exetaskeng.exe {EAC258CE-16A4-40CE-A8F7-A17601312050} S-1-5-21-2444714103-3190537498-3629098939-1000:DJLAPDMX\Admin:Interactive:[1]1⤵PID:2884
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2812 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2684 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"4⤵
- Creates scheduled task(s)
PID:2604
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1116 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2772
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2056 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2984
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2456 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1888
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2556 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:760
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD58112ab2a9d7578692e66734917d00015
SHA15dc1f7cb2c66c925d195fb98784917d108a001dd
SHA256919561b1927726f5218e79f21184c4bf7117db4466686fc93d3d5dbc1380033b
SHA512538f1f36b44d628d2ade163cc40deb58b50cb7fbd56019d9526c8233c30771db8542ed5786d311322dfd2e9d44e979da9513c4a0bbc7416b47bb7beca90013d1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD572f72ed6eeaf6e74dda6dbc5c052c4ab
SHA1aeb207a571cfbc9e777f13371c67f3d07e794881
SHA256a9421007319ddec9a8aa2f77b6f5937258f813febfdbb4dd0f64ea8f9b4d1eb7
SHA512b73f71cd0d9e93fe797924c9f370391ce8e0974657685f68b3db856f996eef3841fa4cbc9976410b725e3a863543668733ca38db6edaeb0d22667a31b24ea09d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD558681ddc745678cf24d6b5eea54d4b46
SHA18c76f3d9663bfa7dae22dd632a3d19754264870f
SHA2567f32e21f1d0392d08c417f474d3c01918aebd3485a193399b84d52a1ec161bb1
SHA512c07917479ad6d59de0b9b1eef11c1d134602bc768ca12243948e859c97e32ee042987ee1a0a3fd34531bf222c750b15a5c71188e170cb44cb7f92122420a539b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52ac77fb80cfbecc11949b74fad8a734b
SHA19cbd0bafbdde98e2d79205fa2b06ccddb7eca512
SHA256be89fa1704b6179a705c04d3a9c60393fceb3b69f62784c91ee9f75ed1b69cf0
SHA512b558cf1010ab53f5bf5c5dd819110c6221ad22f5baa8aab1f54d48140af2178da720c90ad86347e0c8a72594580a78f766bd3fd8ba248f42b8065e906a1b0392
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5d21cbbdc3bd69184925cfbc5e3de428d
SHA13cbe72ca7a405db8cd2c2f67cd59287d8dafaf5c
SHA256bd3d27647db598d557802412cf0cd8d6be85d911d63c6c93f21b42167fba5dc9
SHA512f1587de43dfc704cb6c889594f468570bf82078cff3fc162b768ae054bc6e3c27c36a54f6d4a0a30d6779594795e0cf68c26ad9bb3f7c889d8e0fbeec01ea89b
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C:\Users\Admin\AppData\Local\15bec0f6-c3ba-4db5-b552-b443990ce2a1\cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658.exe
Filesize834KB
MD5393ff21e0c8d0a8b32e005d2fdbc97db
SHA1771cab72d0be3164a6be638b515af36481e70cf4
SHA256cc9f95a4bb127cda832c37ba53dc86b8d21b67b0793d3d4039e2f2459fd36658
SHA51209f80c7615faa84418b01a6b78c800e66c917999c366ba26dd28ff61735b9bb23c61024b1b3107cabfdd46aa8ce8973123536b79cf3e47ab9a554db4a14b2844
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
385KB
MD563e4a9cd7a8b37335b5f18cefc5dd9d2
SHA1c781a30935afc452b108cc78724b60f389b78874
SHA256c1e75efde3fd1da605135e5c3ffab0073299c80632d136f8eeba9d4a7c98c70f
SHA5123818b5966938704c5830acb5426db7791f6ae476853248d8984b1aff35a6722a0684bea54a53ef6ded1f301f6de9ed044d45f007457a9c0f3a7ea3afc7bf0ecc
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319