Analysis
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max time kernel
132s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12-10-2023 12:20
Static task
static1
Behavioral task
behavioral1
Sample
36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe
Resource
win10v2004-20230915-en
General
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Target
36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe
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Size
1.1MB
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MD5
b10d83ecfd730b5f98a21efac49c00bd
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SHA1
9db5aef9870fd0aebc796a2107871b0de6af9716
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SHA256
36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f
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SHA512
0ef0ad1d182fc254a96c6c71792fb6b0083963151770d6e3f9bdc156bb16111ce51d5bfd4a36c187732c3d08b5267ebd934d49c5273cb66a26c1728cd41928e6
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SSDEEP
24576:MbrDmg606ige8Nl24myHD6GfZX8H5tav:0tqw
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/2816-2-0x0000000002DF0000-0x0000000003DF0000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2628 2816 WerFault.exe 36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exedescription pid process target process PID 2816 wrote to memory of 2628 2816 36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe WerFault.exe PID 2816 wrote to memory of 2628 2816 36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe WerFault.exe PID 2816 wrote to memory of 2628 2816 36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe WerFault.exe PID 2816 wrote to memory of 2628 2816 36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe"C:\Users\Admin\AppData\Local\Temp\36ea5e98f9aa4987174b4edb33c937f9091f1e06fd370f7f8e66da700700539f_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 6602⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\CabA2B7.tmpFilesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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C:\Users\Admin\AppData\Local\Temp\TarA346.tmpFilesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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memory/2816-0-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/2816-1-0x0000000002DF0000-0x0000000003DF0000-memory.dmpFilesize
16.0MB
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memory/2816-2-0x0000000002DF0000-0x0000000003DF0000-memory.dmpFilesize
16.0MB
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memory/2816-4-0x0000000000400000-0x000000000051E000-memory.dmpFilesize
1.1MB
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memory/2816-5-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB