Analysis
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max time kernel
131s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
27-11-2023 17:44
Static task
static1
Behavioral task
behavioral1
Sample
e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe
Resource
win10v2004-20231023-en
General
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Target
e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe
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Size
1.7MB
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MD5
4fa301c6f5c6013be9d3b136ef6fbb96
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SHA1
1e1e6227b2bc7426b168a492c4b8d202478be1a4
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SHA256
e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa
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SHA512
797b816d9163ad032caafcaed0ec43f8c7f3e4689ca61ea71776ff1bc1a5d08aacf671fbb07cdd2be9e10736c2d3a7253763156cb2d91c107d8916e3f758bfc1
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SSDEEP
49152:bZAtX8IxTqh0eJa3DZEe9sRuCVCW4lMyqChsQ:bZmXX8Za31CuCc5MXC+Q
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/2788-2-0x00000000034F0000-0x00000000044F0000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2628 2788 WerFault.exe e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exedescription pid process target process PID 2788 wrote to memory of 2628 2788 e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe WerFault.exe PID 2788 wrote to memory of 2628 2788 e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe WerFault.exe PID 2788 wrote to memory of 2628 2788 e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe WerFault.exe PID 2788 wrote to memory of 2628 2788 e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe"C:\Users\Admin\AppData\Local\Temp\e5590f3ca36c707f3cec8c6fdfecfa949233708dae9b8d11f020906b8058bffa.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 12522⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\CabCF23.tmpFilesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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C:\Users\Admin\AppData\Local\Temp\TarCF65.tmpFilesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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memory/2788-0-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/2788-1-0x00000000034F0000-0x00000000044F0000-memory.dmpFilesize
16.0MB
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memory/2788-2-0x00000000034F0000-0x00000000044F0000-memory.dmpFilesize
16.0MB
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memory/2788-4-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/2788-5-0x0000000000400000-0x00000000005AF000-memory.dmpFilesize
1.7MB