Analysis
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max time kernel
52s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
11-08-2022 23:01
Static task
static1
Behavioral task
behavioral1
Sample
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe
Resource
win10v2004-20220721-en
General
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Target
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe
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Size
1.1MB
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MD5
71b6ec48cb50fac4c16a41e3719489ca
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SHA1
00afd00a000d167d06d16a2c5dadb474f42e5837
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SHA256
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff
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SHA512
9484401e046b06ff0b7037a2af3d9de607f96723935e2edc746b06f3df5fd1ead516e14fdbffa6210ffb4bf5dc0a619cfdc362547ec0047485daf6051dbd22b3
Malware Config
Signatures
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Detects IceXLoader v3.0 18 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-69-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-71-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-72-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-73-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-75-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-77-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-78-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-80-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-81-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-82-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-83-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-84-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-85-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-86-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-87-0x00000000004010BA-mapping.dmp family_icexloader_v3 behavioral1/memory/1948-89-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-91-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 behavioral1/memory/1948-92-0x0000000000400000-0x0000000000451000-memory.dmp family_icexloader_v3 -
icexloader
IceXLoader is a downloader used to deliver other malware families.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\bol = "\"C:\\Users\\Admin\\AppData\\Roaming\\bol.exe\"" 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exedescription pid process target process PID 1936 set thread context of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exepowershell.exepid process 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe 1088 powershell.exe 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exepowershell.exedescription pid process Token: SeDebugPrivilege 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe Token: SeDebugPrivilege 1088 powershell.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exedescription pid process target process PID 1936 wrote to memory of 1088 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe powershell.exe PID 1936 wrote to memory of 1088 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe powershell.exe PID 1936 wrote to memory of 1088 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe powershell.exe PID 1936 wrote to memory of 1088 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe powershell.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe PID 1936 wrote to memory of 1948 1936 7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe"C:\Users\Admin\AppData\Local\Temp\7187c07248bf909a485b8f92b0ba96ee43d7ab655e1e9ed19bed80ac004e20ff.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1088-58-0x0000000000000000-mapping.dmp
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memory/1088-60-0x000000006FEC0000-0x000000007046B000-memory.dmpFilesize
5.7MB
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memory/1088-61-0x000000006FEC0000-0x000000007046B000-memory.dmpFilesize
5.7MB
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memory/1088-62-0x000000006FEC0000-0x000000007046B000-memory.dmpFilesize
5.7MB
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memory/1936-54-0x0000000000050000-0x0000000000170000-memory.dmpFilesize
1.1MB
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memory/1936-55-0x0000000004940000-0x0000000004A46000-memory.dmpFilesize
1.0MB
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memory/1936-56-0x0000000004A40000-0x0000000004AD2000-memory.dmpFilesize
584KB
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memory/1936-57-0x00000000768C1000-0x00000000768C3000-memory.dmpFilesize
8KB
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memory/1948-72-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-80-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-66-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-67-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-69-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-71-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-63-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-73-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-75-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-77-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-78-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-64-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-81-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-82-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-83-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-84-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-85-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-86-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-87-0x00000000004010BA-mapping.dmp
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memory/1948-89-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-91-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1948-92-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB