Overview
overview
10Static
static
10Sorillus/Sorillas.jar
windows7-x64
1Sorillus/Sorillas.jar
windows10-2004-x64
1Sorillus/Start.bat
windows7-x64
7Sorillus/Start.bat
windows10-2004-x64
7Sorillus/j...e.html
windows7-x64
3Sorillus/j...e.html
windows10-2004-x64
3Sorillus/j...64.dll
windows7-x64
1Sorillus/j...64.dll
windows10-2004-x64
1Sorillus/j...64.dll
windows7-x64
1Sorillus/j...64.dll
windows10-2004-x64
1Sorillus/j...64.dll
windows7-x64
1Sorillus/j...64.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-1.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Sorillus/j...-0.dll
windows10-2004-x64
1Analysis
-
max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
02/03/2025, 17:00
Behavioral task
behavioral1
Sample
Sorillus/Sorillas.jar
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Sorillus/Sorillas.jar
Resource
win10v2004-20250217-en
Behavioral task
behavioral3
Sample
Sorillus/Start.bat
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Sorillus/Start.bat
Resource
win10v2004-20250217-en
Behavioral task
behavioral5
Sample
Sorillus/jre1.8.0_361/Welcome.html
Resource
win7-20250207-en
Behavioral task
behavioral6
Sample
Sorillus/jre1.8.0_361/Welcome.html
Resource
win10v2004-20250217-en
Behavioral task
behavioral7
Sample
Sorillus/jre1.8.0_361/bin/JAWTAccessBridge-64.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Sorillus/jre1.8.0_361/bin/JAWTAccessBridge-64.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral9
Sample
Sorillus/jre1.8.0_361/bin/JavaAccessBridge-64.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Sorillus/jre1.8.0_361/bin/JavaAccessBridge-64.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral11
Sample
Sorillus/jre1.8.0_361/bin/WindowsAccessBridge-64.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Sorillus/jre1.8.0_361/bin/WindowsAccessBridge-64.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral13
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-console-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral14
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-console-l1-2-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral15
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-datetime-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral16
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-debug-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral17
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-errorhandling-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral18
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-file-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral19
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-file-l1-2-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral20
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-file-l2-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral21
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-handle-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral22
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-heap-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral23
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-interlocked-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral24
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-libraryloader-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral25
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-localization-l1-2-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral26
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-memory-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral27
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-namedpipe-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral28
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-processenvironment-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral29
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-processthreads-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral30
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-processthreads-l1-1-1.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral31
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-profile-l1-1-0.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral32
Sample
Sorillus/jre1.8.0_361/bin/api-ms-win-core-rtlsupport-l1-1-0.dll
Resource
win10v2004-20250217-en
General
-
Target
Sorillus/Start.bat
-
Size
60B
-
MD5
70c54cd2b9eaaab7ee387b2fa0c0fb4a
-
SHA1
7b16e52597dd6c3bab3880a1ed3da030667802e7
-
SHA256
14748fda6836b077a0301788791753013e3a85f0a41b721c1d874c3f75140066
-
SHA512
20693336461355b51abdc62f674b03bf6d29c73101dcbc775692f60d185d84554d60b7f0467901f1923da0f66e508afea72165eae86f0fa477a372ffe492dc6c
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 4244 java.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4244 java.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1364 wrote to memory of 4244 1364 cmd.exe 88 PID 1364 wrote to memory of 4244 1364 cmd.exe 88
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Sorillus\Start.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\Sorillus\jre1.8.0_361\bin\java.exejre1.8.0_361\bin\java.exe -jar -noverify Sorillas.jar2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4244
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
164KB
MD58a36205bd9b83e03af0591a004bc97f4
SHA156c5c0d38bde4c1f1549dda43db37b09c608aad3
SHA2564e147ab64b9fdf6d89d01f6b8c3ca0b3cddc59d608a8e2218f9a2504b5c98e14
SHA512e96b43b0ca3fd7775d75a702f44cd1b0dfd325e1db317f7cba84efdf572571fe7594068f9132a937251aab8bd1f68783213677d4953aca197195fbe5db1f90d7
-
Filesize
217KB
MD51bf71be111189e76987a4bb9b3115cb7
SHA140442c189568184b6e6c27a25d69f14d91b65039
SHA256cf5f5184c1441a1660aa52526328e9d5c2793e77b6d8d3a3ad654bdb07ab8424
SHA512cb18b69e98a194af5e3e3d982a75254f3a20bd94c68816a15f38870b9be616cef0c32033f253219cca9146b2b419dd6df28cc4ceeff80d01f400aa0ed101e061
-
Filesize
52KB
MD5de2d73ffb31b036a481049751970e2ca
SHA15c26b381aa54a3336729cbaf4281620e03c34873
SHA2565afafd11dad40cc06023a6a5c1a6793b1cb55720314a18d4352879d6214b014e
SHA512f19bda9d9f355dab1ae3846c5e3a6535e59c529d0efe6204dd54000f3e088cf94099a1ccab94c0fadf7631385b94ca8c667f76c0556066ea49f06b2ac1479adb
-
Filesize
14KB
MD57d98ecc5e5bc1b00731df7bd0c851abd
SHA115e4408f7d94b65c515b646d2e5953314b0e17c6
SHA256fd7bf95651d114ff200322162e7b71f5090bb8632b506d45f8ea65bb0854635d
SHA512d1b071e0a36cb2e94811fe49b7934ad9c66f3b03231c79d78a38bb31d486bbc1bcfee7fbac1ae617705165396bfad93f8d547d96300f1d9cfecbd03cb24bb569