Analysis
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max time kernel
12s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 15:09
Static task
static1
Behavioral task
behavioral1
Sample
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe
Resource
win7-20221111-en
General
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Target
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe
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Size
2.6MB
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MD5
ec1e1bf8fb0ff0dc88fd68f7b6d5b07d
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SHA1
d17e8005acab031959d970e280843d59cc1d12c3
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SHA256
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1
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SHA512
2545624ba3b17c6df18db36ae9f33a496eed40baf0c02912417e0abae67b2d7acaa8aff74a8b1d8d8bc84680f3f9935fc7eb8a29d7f983e2af41970cccdc7a33
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SSDEEP
49152:gC52ZZwyxwhtllh0fDvx5lJSczcD0rXzjFU8dyq+qHRvKk+Uc/jxyfY/sx:z52FGuD55TSczvrX/S8oq+qxROLx7/sx
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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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1616-56-0x0000000000400000-0x0000000000997000-memory.dmp modiloader_stage2 -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Wine b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exepid process 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Drops file in Program Files directory 1 IoCs
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exedescription ioc process File created C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exepid process 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exedescription pid process target process PID 1616 wrote to memory of 564 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe IEXPLORE.EXE PID 1616 wrote to memory of 564 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe IEXPLORE.EXE PID 1616 wrote to memory of 564 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe IEXPLORE.EXE PID 1616 wrote to memory of 564 1616 b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe"C:\Users\Admin\AppData\Local\Temp\b132d85dc9f7518e2ee8b4b12473a73b5da08da580632379c2fa4ab764b97ac1.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵