Analysis
-
max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
10-11-2022 01:05
Behavioral task
behavioral1
Sample
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
Resource
win10v2004-20220812-en
General
-
Target
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe
-
Size
348KB
-
MD5
96bdd68cfa84ba3d7390b4e172837370
-
SHA1
f3f5908c8138881e04db463a78172ca510073788
-
SHA256
0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
-
SHA512
17775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
-
SSDEEP
6144:cbslI7IBoZ1jMYORbxV9b+WvHfyVQhAyPl//2:cbvII1MtD+WffyVQhAyPl//2
Malware Config
Extracted
icexloader
http://stealthelite.one/magnumopus/Script.php
Signatures
-
Detects IceXLoader v3.0 4 IoCs
resource yara_rule behavioral1/files/0x0007000000005c50-59.dat family_icexloader_v3 behavioral1/files/0x0007000000005c50-60.dat family_icexloader_v3 behavioral1/files/0x0007000000005c50-61.dat family_icexloader_v3 behavioral1/files/0x0007000000005c50-63.dat family_icexloader_v3 -
icexloader
IceXLoader is a downloader used to deliver other malware families.
-
Executes dropped EXE 1 IoCs
pid Process 1820 Opus.exe -
Deletes itself 1 IoCs
pid Process 112 cmd.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 -
Loads dropped DLL 2 IoCs
pid Process 1056 cmd.exe 1056 cmd.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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 1688 timeout.exe 1476 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 944 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 944 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1488 wrote to memory of 1056 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 26 PID 1488 wrote to memory of 1056 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 26 PID 1488 wrote to memory of 1056 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 26 PID 1488 wrote to memory of 1056 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 26 PID 1488 wrote to memory of 112 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 27 PID 1488 wrote to memory of 112 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 27 PID 1488 wrote to memory of 112 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 27 PID 1488 wrote to memory of 112 1488 0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe 27 PID 112 wrote to memory of 1688 112 cmd.exe 30 PID 112 wrote to memory of 1688 112 cmd.exe 30 PID 112 wrote to memory of 1688 112 cmd.exe 30 PID 112 wrote to memory of 1688 112 cmd.exe 30 PID 1056 wrote to memory of 1476 1056 cmd.exe 31 PID 1056 wrote to memory of 1476 1056 cmd.exe 31 PID 1056 wrote to memory of 1476 1056 cmd.exe 31 PID 1056 wrote to memory of 1476 1056 cmd.exe 31 PID 1056 wrote to memory of 1820 1056 cmd.exe 32 PID 1056 wrote to memory of 1820 1056 cmd.exe 32 PID 1056 wrote to memory of 1820 1056 cmd.exe 32 PID 1056 wrote to memory of 1820 1056 cmd.exe 32 PID 1820 wrote to memory of 948 1820 Opus.exe 33 PID 1820 wrote to memory of 948 1820 Opus.exe 33 PID 1820 wrote to memory of 948 1820 Opus.exe 33 PID 1820 wrote to memory of 948 1820 Opus.exe 33 PID 948 wrote to memory of 944 948 cmd.exe 35 PID 948 wrote to memory of 944 948 cmd.exe 35 PID 948 wrote to memory of 944 948 cmd.exe 35 PID 948 wrote to memory of 944 948 cmd.exe 35
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:1488 -
C:\Windows\SysWOW64\cmd.execmd /c timeout 2 & "C:\Users\Admin\AppData\Roaming\Opus.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\SysWOW64\timeout.exetimeout 23⤵
- Delays execution with timeout.exe
PID:1476
-
-
C:\Users\Admin\AppData\Roaming\Opus.exe"C:\Users\Admin\AppData\Roaming\Opus.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\file.bat"4⤵
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command Set-MpPreference -DisableRealtimeMonitoring $true5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944
-
-
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c timeout 1 & del /F "C:\Users\Admin\AppData\Local\Temp\0911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9.bin.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
PID:1688
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
238B
MD5fdb5554346e7388c6bc358c16c448995
SHA117957bbe381d434574e1fc15ed5c74084fda26fe
SHA256898bc3e85e09e353a36612b5911aa2636c06a94443dbec4e62c6b8cf2412640c
SHA5123eec1e0dab21861bcb73cbfe3ea7234768443dd02c62a55919ad7e693501ff886946d74a8f75b7f580fa5251472a13ff55d187396c8d65fe9c2220f2f6da0674
-
Filesize
348KB
MD596bdd68cfa84ba3d7390b4e172837370
SHA1f3f5908c8138881e04db463a78172ca510073788
SHA2560911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
SHA51217775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
-
Filesize
348KB
MD596bdd68cfa84ba3d7390b4e172837370
SHA1f3f5908c8138881e04db463a78172ca510073788
SHA2560911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
SHA51217775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
-
Filesize
348KB
MD596bdd68cfa84ba3d7390b4e172837370
SHA1f3f5908c8138881e04db463a78172ca510073788
SHA2560911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
SHA51217775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0
-
Filesize
348KB
MD596bdd68cfa84ba3d7390b4e172837370
SHA1f3f5908c8138881e04db463a78172ca510073788
SHA2560911819d0e050ddc5884ea40b4b39a716a7ef8de0179d0dfded9f043546cede9
SHA51217775d7dbf6776620f59a0a2f4ea2753a4ddf39a9b05e7f2d28dae2e48a809c8aa30382d5fdddff70c76d948f6a1991a1585271e3b820576feb18825b178f4b0