Analysis
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max time kernel
172s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2024, 13:38
Behavioral task
behavioral1
Sample
8c76250974e7947669f8238613c88a3f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8c76250974e7947669f8238613c88a3f.exe
Resource
win10v2004-20231215-en
General
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Target
8c76250974e7947669f8238613c88a3f.exe
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Size
113KB
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MD5
8c76250974e7947669f8238613c88a3f
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SHA1
a21c424f16ba6847d0874b1783ff43075d983d8b
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SHA256
e93874136bd90bf05259406515cfb37258d4f0943d17b39ac1efc01a8b3b5411
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SHA512
de105f758b9d4f9d4d084c2af20f4d791c9cb2611f9134c6a9dfbaa3f4f79d12fc678e13fc8fd99dfb1b72370081ceea4a13e76b81e2dbfd3f7771daeefa9c71
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SSDEEP
3072:Coy8j7VnNdrPHaSekwi+mWHEcTXIdxoout:S8jZ7rvaU3+mWHEcTXIrooS
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8c76250974e7947669f8238613c88a3f.exe -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/1432-16-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-19-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-22-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-23-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-26-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-29-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-32-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-35-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-38-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-41-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-44-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-47-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-50-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-53-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/1432-56-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 1432 8c76250974e7947669f8238613c88a3f.exe 1432 8c76250974e7947669f8238613c88a3f.exe 1432 8c76250974e7947669f8238613c88a3f.exe 1432 8c76250974e7947669f8238613c88a3f.exe -
resource yara_rule behavioral2/memory/1432-0-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-16-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-19-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-22-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-23-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-26-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-29-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-32-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-35-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-38-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-41-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-44-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-47-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-50-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-53-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/1432-56-0x0000000000400000-0x0000000000452000-memory.dmp upx -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 8c76250974e7947669f8238613c88a3f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8c76250974e7947669f8238613c88a3f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1432 8c76250974e7947669f8238613c88a3f.exe Token: SeDebugPrivilege 1432 8c76250974e7947669f8238613c88a3f.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1432 8c76250974e7947669f8238613c88a3f.exe 1432 8c76250974e7947669f8238613c88a3f.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8c76250974e7947669f8238613c88a3f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1432
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
33KB
MD573b7ba47b74920a335c024d825d17a2b
SHA15388a504c93a88e0dede79d14ace279853bfe878
SHA256746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7
SHA5122ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350