Overview
overview
10Static
static
10samples (2) (2).zip
windows7-x64
1samples (2) (2).zip
windows10-2004-x64
1083e147374...08.exe
windows7-x64
8083e147374...08.exe
windows10-2004-x64
812437a49d2...3d.exe
windows7-x64
712437a49d2...3d.exe
windows10-2004-x64
71945c44901...7e.exe
windows7-x64
91945c44901...7e.exe
windows10-2004-x64
102040fa2a3c...d4.exe
windows7-x64
12040fa2a3c...d4.exe
windows10-2004-x64
12b5109e9a2...d9.exe
windows7-x64
102b5109e9a2...d9.exe
windows10-2004-x64
103538750cfe...5f.exe
windows7-x64
103538750cfe...5f.exe
windows10-2004-x64
105d96952d47...5f.exe
windows7-x64
105d96952d47...5f.exe
windows10-2004-x64
1063fb410fc5...22.exe
windows7-x64
763fb410fc5...22.exe
windows10-2004-x64
767beeb7a19...08.exe
windows7-x64
367beeb7a19...08.exe
windows10-2004-x64
16e5678ebd4...71.exe
windows7-x64
36e5678ebd4...71.exe
windows10-2004-x64
371506a3322...fb.exe
windows7-x64
1071506a3322...fb.exe
windows10-2004-x64
10734b9974ec...6d.exe
windows7-x64
10734b9974ec...6d.exe
windows10-2004-x64
1081a27b3dcf...40.exe
windows7-x64
981a27b3dcf...40.exe
windows10-2004-x64
10a1bd0fa8ad...46.exe
windows7-x64
10a1bd0fa8ad...46.exe
windows10-2004-x64
10a465bc0871...e3.exe
windows7-x64
6a465bc0871...e3.exe
windows10-2004-x64
6Analysis
-
max time kernel
166s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-01-2024 15:12
Behavioral task
behavioral1
Sample
samples (2) (2).zip
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
samples (2) (2).zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
083e147374de04930caa882acaeda6df4821b75f869edb7386281f684e573c08.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
083e147374de04930caa882acaeda6df4821b75f869edb7386281f684e573c08.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
1945c44901e7aa9dd5b6e7e6e07a777d57f7e76120a3ca5a46a0f983d30ce37e.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
1945c44901e7aa9dd5b6e7e6e07a777d57f7e76120a3ca5a46a0f983d30ce37e.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
2040fa2a3c5b16d74442d41d224a6ab16e0290a30f0535b18cb50de6a59686d4.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
2040fa2a3c5b16d74442d41d224a6ab16e0290a30f0535b18cb50de6a59686d4.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
2b5109e9a249a795a412a3961aae3e5b576a233d9681f5ec0b4d88ce009b6ed9.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
2b5109e9a249a795a412a3961aae3e5b576a233d9681f5ec0b4d88ce009b6ed9.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
3538750cfe06d8fe364bc4f396229bfd08c9856f17477b0f8444d35a7f89775f.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
3538750cfe06d8fe364bc4f396229bfd08c9856f17477b0f8444d35a7f89775f.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
5d96952d473d386285f01726073d8f1ec46c983fe4c9d657babe9272330d655f.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
5d96952d473d386285f01726073d8f1ec46c983fe4c9d657babe9272330d655f.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
63fb410fc5267c61c5099927af714a8f5f4ba6dcdeeb1f297b022879767c7222.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
63fb410fc5267c61c5099927af714a8f5f4ba6dcdeeb1f297b022879767c7222.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
67beeb7a196a91ffdb77af4e53143e75a157ea6cf3432a2e14e1c55d11ef2f08.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
67beeb7a196a91ffdb77af4e53143e75a157ea6cf3432a2e14e1c55d11ef2f08.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
6e5678ebd457353b7c095af806f92b5f54341bbfa2c8d3f5ab03b84483013271.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
6e5678ebd457353b7c095af806f92b5f54341bbfa2c8d3f5ab03b84483013271.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
71506a3322b0e0bc6fc2c1a1f0ac844a82a8c3fbbfeb4e6452013b4ade7610fb.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
71506a3322b0e0bc6fc2c1a1f0ac844a82a8c3fbbfeb4e6452013b4ade7610fb.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
734b9974ec7f673460deb7ae17af4eed0ad6fae862f0765068430050fc44d66d.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
734b9974ec7f673460deb7ae17af4eed0ad6fae862f0765068430050fc44d66d.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
81a27b3dcfbd52ceb68043465a9aaa3ff6a2e4d04e487197bb23db5c76eec740.exe
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
81a27b3dcfbd52ceb68043465a9aaa3ff6a2e4d04e487197bb23db5c76eec740.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
a465bc08714bc760130a3f150a704df2f08af083b2aaf0c931e714019f3769e3.exe
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
a465bc08714bc760130a3f150a704df2f08af083b2aaf0c931e714019f3769e3.exe
Resource
win10v2004-20231215-en
General
-
Target
a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe
-
Size
740KB
-
MD5
b0475c2ee7b9c7f2ed5a8d6d8a8c4b5d
-
SHA1
18845f37a2ffa83d62eed48f608019b1200f5ee2
-
SHA256
a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46
-
SHA512
6b860b7e7ed3f2e459e825df5e4c7d2e571c1b6dd922d8b57aeda1842463f66742e7365687ec45bc348efdde27441960f04e42b94e796fa80ef9383a7ad0cc47
-
SSDEEP
12288:aSVJ90fbghORSIZgVf4wYDfpCwmx1jGHL+gQqGjcj366YEwrJUDHeW9:aSVGbghTVf5FXqIqGjcj36gYnW9
Malware Config
Extracted
djvu
http://zexeq.com/lancer/get.php
-
extension
.hgew
-
offline_id
Nk8w6hJsuGrE3s2SYWM3ehMUHvjgVRqqgX84dat1
-
payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
-
ransomnote
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Signatures
-
Detected Djvu ransomware 14 IoCs
resource yara_rule behavioral29/memory/2804-1-0x0000000003D80000-0x0000000003E9B000-memory.dmp family_djvu behavioral29/memory/2984-4-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2984-7-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2984-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2984-26-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-32-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-33-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-46-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-47-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-51-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-53-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-55-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral29/memory/2832-67-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Downloads MZ/PE file
-
Executes dropped EXE 6 IoCs
pid Process 1576 build3.exe 2364 build3.exe 1688 mstsca.exe 3044 mstsca.exe 1096 mstsca.exe 2532 mstsca.exe -
Loads dropped DLL 2 IoCs
pid Process 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2916 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\131e0f81-b4e6-4963-906b-0d0a17e84e86\\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe\" --AutoStart" a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.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.
flow ioc 3 api.2ip.ua 4 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2804 set thread context of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2928 set thread context of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 1576 set thread context of 2364 1576 build3.exe 37 PID 1688 set thread context of 3044 1688 mstsca.exe 42 PID 1096 set thread context of 2532 1096 mstsca.exe 46 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1836 schtasks.exe 3012 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2804 wrote to memory of 2984 2804 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 29 PID 2984 wrote to memory of 2916 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 32 PID 2984 wrote to memory of 2916 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 32 PID 2984 wrote to memory of 2916 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 32 PID 2984 wrote to memory of 2916 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 32 PID 2984 wrote to memory of 2928 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 33 PID 2984 wrote to memory of 2928 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 33 PID 2984 wrote to memory of 2928 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 33 PID 2984 wrote to memory of 2928 2984 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 33 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2928 wrote to memory of 2832 2928 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 34 PID 2832 wrote to memory of 1576 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 36 PID 2832 wrote to memory of 1576 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 36 PID 2832 wrote to memory of 1576 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 36 PID 2832 wrote to memory of 1576 2832 a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe 36 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 1576 wrote to memory of 2364 1576 build3.exe 37 PID 2364 wrote to memory of 3012 2364 build3.exe 38 PID 2364 wrote to memory of 3012 2364 build3.exe 38 PID 2364 wrote to memory of 3012 2364 build3.exe 38 PID 2364 wrote to memory of 3012 2364 build3.exe 38 PID 2432 wrote to memory of 1688 2432 taskeng.exe 41 PID 2432 wrote to memory of 1688 2432 taskeng.exe 41 PID 2432 wrote to memory of 1688 2432 taskeng.exe 41 PID 2432 wrote to memory of 1688 2432 taskeng.exe 41 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 1688 wrote to memory of 3044 1688 mstsca.exe 42 PID 3044 wrote to memory of 1836 3044 mstsca.exe 43 PID 3044 wrote to memory of 1836 3044 mstsca.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\131e0f81-b4e6-4963-906b-0d0a17e84e86" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2916
-
-
C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe"C:\Users\Admin\AppData\Local\Temp\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Users\Admin\AppData\Local\5b537875-0b53-41bc-b6ae-4f5065ee0716\build3.exe"C:\Users\Admin\AppData\Local\5b537875-0b53-41bc-b6ae-4f5065ee0716\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\5b537875-0b53-41bc-b6ae-4f5065ee0716\build3.exe"C:\Users\Admin\AppData\Local\5b537875-0b53-41bc-b6ae-4f5065ee0716\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2364 -
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:3012
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C:\Windows\system32\taskeng.exetaskeng.exe {2FE257DF-25C4-4D2E-B16D-C5AAED0F348A} S-1-5-21-452311807-3713411997-1028535425-1000:OZEMQECW\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3044 -
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:1836
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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:1096 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5034ec3b760b9b922d37ec2d86820ebfa
SHA170ace12a56aa61e58f53ca2a3de71ff18966278d
SHA256015e7444eb0fdf2cae85aef5c1d3d1aee98ed7e692c848ea45bfec3a35ccd821
SHA5121257126cb3ffbe026affeb47918d546df4fd018b1ef53971bfa8ab53c67106d7dbbed03695340c8b5a446fec87ecd100f264966d934a0982586bc45a7c38188a
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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
MD59a8d27ef3c03895b303e1d0ba0b61ecc
SHA1a9060c70a6a7c91fe8b02d784622e6d3af175a26
SHA256a32d34b996ac6888b457e94c0f8151e2aab663c73a49278dc6d90c6f2f863c0d
SHA512bd7fc42ab2d865491f74f64141bd21039028051ba3299c8cda91542b9dfb632d852bf27ea5bffbe5c9e06ad34d5d47a4640b77b93094e5ee0859630edbd380bf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc4597e13f19c0830d4ae30635dd4d77
SHA1a676e70ba3940ec3d5e298070635d9e32f57a911
SHA256d2388c08e5b88137b1936630465986844930b66a106e8a987b87be28874115f5
SHA512d82e98f1570fb5950ff2bc6eef4c9532e51b507b9affbb97f05cf5477986eba5b44718e97ab4a5ecad985acc0a7bbc36f2f6cb2e5f43255a35097e4bac4c4601
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5bc874482860a38928aeabc25994cf80c
SHA1036759699eabcd8ce5d44d13b329da51d9d47561
SHA256d1af9e3c04ba80ef6e08edadaee646eec0a88aa97e0599f4f8d77ca0fc2d6265
SHA51240f443aa30a120bda0770b5096492a12335643b580459a9b2dfc780cceb2f95d0f9f3e18ab49c5b4e6340422079339c039708cb07defbf7ee779e32b8056a31a
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C:\Users\Admin\AppData\Local\131e0f81-b4e6-4963-906b-0d0a17e84e86\a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46.exe
Filesize740KB
MD5b0475c2ee7b9c7f2ed5a8d6d8a8c4b5d
SHA118845f37a2ffa83d62eed48f608019b1200f5ee2
SHA256a1bd0fa8ada1da0181b8d108ca72a41795b55060613e0182f2cbbc592f857f46
SHA5126b860b7e7ed3f2e459e825df5e4c7d2e571c1b6dd922d8b57aeda1842463f66742e7365687ec45bc348efdde27441960f04e42b94e796fa80ef9383a7ad0cc47
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319