Analysis
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max time kernel
152s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 23:14
Static task
static1
Behavioral task
behavioral1
Sample
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe
Resource
win10v2004-20221111-en
General
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Target
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe
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Size
369KB
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MD5
c95c9df728cd99404baab9f421f85a1c
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SHA1
92503a94d7581579cffcc18646477d448a8069a6
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SHA256
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d
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SHA512
6e8777c8a70622931e3762d98fdd0d98362ba1f30121e189607069b0fa1f78a28b8baa139d7708d37377dad089d171bdd9f11b83ff17a4077e7bf7e1a2589383
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SSDEEP
6144:8pctq7HVo8zQSfzIHmherAqH3qG+CAA3YNufb17JGn:8pgw1oRaEiIRH3jXp3YchFM
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions svchost.exe -
ModiLoader Second Stage 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1952-57-0x0000000000400000-0x0000000000463000-memory.dmp modiloader_stage2 behavioral1/memory/960-61-0x0000000000080000-0x000000000014E000-memory.dmp modiloader_stage2 behavioral1/memory/1812-65-0x00000000002B0000-0x000000000037E000-memory.dmp modiloader_stage2 behavioral1/memory/960-66-0x0000000000080000-0x000000000014E000-memory.dmp modiloader_stage2 behavioral1/memory/1812-67-0x00000000002B0000-0x000000000037E000-memory.dmp modiloader_stage2 behavioral1/memory/924-72-0x00000000001C0000-0x000000000028E000-memory.dmp modiloader_stage2 behavioral1/memory/924-73-0x00000000001C0000-0x000000000028E000-memory.dmp modiloader_stage2 behavioral1/memory/916-77-0x0000000000080000-0x000000000014E000-memory.dmp modiloader_stage2 behavioral1/memory/916-79-0x0000000000080000-0x000000000014E000-memory.dmp modiloader_stage2 behavioral1/memory/916-81-0x0000000000080000-0x000000000014E000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\{e203f35f-998c-af5b-d72a-a82666031acf} = "\"C:\\ProgramData\\Microsoft\\{e203f35f-998c-af5b-d72a-a82666031acf}\\{e203f35f-998c-af5b-d72a-a82666031acf}.exe\"" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe -
Disables use of System Restore points 1 TTPs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools svchost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 960 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\{e203f35f-998c-af5b-d72a-a82666031acf} = "\"C:\\ProgramData\\Microsoft\\{e203f35f-998c-af5b-d72a-a82666031acf}\\{e203f35f-998c-af5b-d72a-a82666031acf}.exe\"" svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe -
Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exesvchost.exepid process 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exesvchost.exepid process 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe 960 svchost.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exesvchost.exedescription pid process target process PID 1952 wrote to memory of 960 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe svchost.exe PID 1952 wrote to memory of 960 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe svchost.exe PID 1952 wrote to memory of 960 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe svchost.exe PID 1952 wrote to memory of 960 1952 e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe svchost.exe PID 960 wrote to memory of 1812 960 svchost.exe svchost.exe PID 960 wrote to memory of 1812 960 svchost.exe svchost.exe PID 960 wrote to memory of 1812 960 svchost.exe svchost.exe PID 960 wrote to memory of 1812 960 svchost.exe svchost.exe PID 960 wrote to memory of 924 960 svchost.exe explorer.exe PID 960 wrote to memory of 924 960 svchost.exe explorer.exe PID 960 wrote to memory of 924 960 svchost.exe explorer.exe PID 960 wrote to memory of 924 960 svchost.exe explorer.exe PID 960 wrote to memory of 916 960 svchost.exe svchost.exe PID 960 wrote to memory of 916 960 svchost.exe svchost.exe PID 960 wrote to memory of 916 960 svchost.exe svchost.exe PID 960 wrote to memory of 916 960 svchost.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe"C:\Users\Admin\AppData\Local\Temp\e7dbd88d9418bbca96ec30cbbcbea00d4bfb8167aa5aea89238bc02515c1c37d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\svchost.exe"svchost.exe"2⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"3⤵PID:1812
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C:\Windows\SysWOW64\explorer.exe"explorer.exe"3⤵PID:924
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"3⤵PID:916