Analysis
- max time kernel
151s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
10/11/2022, 01:05
Behavioral task
behavioral1
Sample
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
- Size 348KB
- Sample221110-bfhpaadef6
- SHA256 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
- MD5 96bdd68cfa84ba3d7390b4e172837370
- SHA1 f3f5908c8138881e04db463a78172ca510073788
- SHA512 17775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
- SSDEEP 6144:cbslI7IBoZ1jMYORbxV9b+WvHfyVQhAyPl//2:cbvII1MtD+WffyVQhAyPl//2
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
icexloader
C2
-
http://stealthelite.one/magnumopus/Script.php
Signatures
- Detects IceXLoader v3.0 2 IoCs
resource yara_rule behavioral2/files/0x0007000000022f58-137.dat family_icexloader_v3 behavioral2/files/0x0007000000022f58-138.dat family_icexloader_v3 - icexloader
IceXLoader is a downloader used to deliver other malware families.
- Executes dropped EXE 1 IoCs
pid Process 4992 Opus.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Opus.exe 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Opus = "\"C:\\Users\\Admin\\AppData\\Roaming\\Opus.exe\"" 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Opus = "\"C:\\Users\\Admin\\AppData\\Roaming\\Opus.exe\"" 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe - Delays execution with timeout.exe 2 IoCs
pid Process 4676 timeout.exe 4596 timeout.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4468 powershell.exe 4468 powershell.exe 4396 powershell.exe 4396 powershell.exe 4020 powershell.exe 4020 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeDebugPrivilege 4468 powershell.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeDebugPrivilege 4396 powershell.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe Token: SeRemoteShutdownPrivilege 4992 Opus.exe - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4584 wrote to memory of 1236 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 79 PID 4584 wrote to memory of 1236 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 79 PID 4584 wrote to memory of 1236 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 79 PID 4584 wrote to memory of 2052 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 80 PID 4584 wrote to memory of 2052 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 80 PID 4584 wrote to memory of 2052 4584 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 80 PID 1236 wrote to memory of 4596 1236 cmd.exe 84 PID 1236 wrote to memory of 4596 1236 cmd.exe 84 PID 1236 wrote to memory of 4596 1236 cmd.exe 84 PID 2052 wrote to memory of 4676 2052 cmd.exe 83 PID 2052 wrote to memory of 4676 2052 cmd.exe 83 PID 2052 wrote to memory of 4676 2052 cmd.exe 83 PID 1236 wrote to memory of 4992 1236 cmd.exe 85 PID 1236 wrote to memory of 4992 1236 cmd.exe 85 PID 1236 wrote to memory of 4992 1236 cmd.exe 85 PID 4992 wrote to memory of 4472 4992 Opus.exe 86 PID 4992 wrote to memory of 4472 4992 Opus.exe 86 PID 4992 wrote to memory of 4472 4992 Opus.exe 86 PID 4472 wrote to memory of 4468 4472 cmd.exe 88 PID 4472 wrote to memory of 4468 4472 cmd.exe 88 PID 4472 wrote to memory of 4468 4472 cmd.exe 88 PID 4472 wrote to memory of 4396 4472 cmd.exe 97 PID 4472 wrote to memory of 4396 4472 cmd.exe 97 PID 4472 wrote to memory of 4396 4472 cmd.exe 97 PID 4472 wrote to memory of 4020 4472 cmd.exe 98 PID 4472 wrote to memory of 4020 4472 cmd.exe 98 PID 4472 wrote to memory of 4020 4472 cmd.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe"C:\Users\Admin\AppData\Local\Temp\0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\cmd.execmd /c timeout 2 & "C:\Users\Admin\AppData\Roaming\Opus.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\timeout.exetimeout 23⤵
- Delays execution with timeout.exe
PID:4596
-
-
C:\Users\Admin\AppData\Roaming\Opus.exe"C:\Users\Admin\AppData\Roaming\Opus.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Windows\SysWOW64\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\file.bat"4⤵
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command Set-MpPreference -DisableRealtimeMonitoring $true5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4468
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command Add-MpPreference -ExclusionExtension "C:\Users\Admin\AppData\Roaming\Opus\.exe"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4396
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command Add-MpPreference -ExclusionPath "C:\Users\Admin"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4020
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-
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-
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C:\Windows\SysWOW64\cmd.execmd /c timeout 1 & del /F "C:\Users\Admin\AppData\Local\Temp\0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
PID:4676
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
- MD5 968cb9309758126772781b83adb8a28f
- SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
- SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 d77cbe9a8918ccd4548a992ffb5c7be695a543bbb0b5021ca1dd546a603e566b
- MD5 3349394e75c2c8e02ab5d8340e435c5f
- SHA1 3bce7c0e3edc3a9bb1cecd2f66114dc07d2844ec
- SHA512 6da978bfb1f57d30087fd4420778dada9277ea2362e7efa731713736f437aaeea820faf4c96416930c0619f75c2ae85681d4c5a029468c404b4e1ea4dc621862
- SSDEEP 384:Msf+BS9i+RuVOSFVwO9pzJk+o9o0LVVK6seYUFoK/L03KowRf+m2NE/spQ0gD2tn:pfeOSYOvejo0LVVNPV4KpvmE/MIIn
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 aa21592d2f11367d106d2ce5bb91b7f5c1e5fe41dfa4d0374f5925c91aa58c8d
- MD5 af92e11704e50164e763b8106cab0a12
- SHA1 220b4672144d983c5c5969b83c86db1d00d9377d
- SHA512 19f5c4b4be2cfdbb07a2577d92688d535d468514306336728450551a9c9bc6f0c4eccfb98cfa5401338b7813cb1240dd8e9d9f01dc3446d026ce94fc8d4f76dc
- SSDEEP 384:wsf+Bn91srzjizSBkRo9oxOCKYY12U/rDQMZ8YEy4L+nUknVkkK0cvO1:9fssve7CoxOCNHUXnuYESUyikK0J
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\file.bat
- Size 238B
- SHA256 898bc3e85e09e353a36612b5911aa2636c06a94443dbec4e62c6b8cf2412640c
- MD5 fdb5554346e7388c6bc358c16c448995
- SHA1 17957bbe381d434574e1fc15ed5c74084fda26fe
- SHA512 3eec1e0dab21861bcb73cbfe3ea7234768443dd02c62a55919ad7e693501ff886946d74a8f75b7f580fa5251472a13ff55d187396c8d65fe9c2220f2f6da0674
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Opus.exe
- Size 348KB
- SHA256 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
- MD5 96bdd68cfa84ba3d7390b4e172837370
- SHA1 f3f5908c8138881e04db463a78172ca510073788
- SHA512 17775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
- SSDEEP 6144:cbslI7IBoZ1jMYORbxV9b+WvHfyVQhAyPl//2:cbvII1MtD+WffyVQhAyPl//2
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Opus.exe
- Size 348KB
- SHA256 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
- MD5 96bdd68cfa84ba3d7390b4e172837370
- SHA1 f3f5908c8138881e04db463a78172ca510073788
- SHA512 17775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
- SSDEEP 6144:cbslI7IBoZ1jMYORbxV9b+WvHfyVQhAyPl//2:cbvII1MtD+WffyVQhAyPl//2
- MD5 SHA1 SHA512 SSDEEP