Analysis
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max time kernel
162s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
22-10-2023 18:03
Static task
static1
Behavioral task
behavioral1
Sample
PI and payment confirmed pdf.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
PI and payment confirmed pdf.exe
Resource
win10v2004-20231020-en
General
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Target
PI and payment confirmed pdf.exe
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Size
1.1MB
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MD5
4a3ea5a12db0696a98ca86670ff89c43
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SHA1
1655be110ec9158b45b611542acd47ba64610047
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SHA256
0348b7181e838a339237fade5062e7670e6fdf2ccca4814ae7f97acec60cb8b2
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SHA512
365e9ee38c50dc1a52d4e6d0d465836f2135510f827857feb30c67c78edea1a3c8e0ad22a7f2dd7389ac46f017388d226b57765daf999d8f44dfd19602d27b3e
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SSDEEP
24576:BnoM7x5Y77KKc2ON3txt+PAidyEyr1VW9:BtH8
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/2280-2-0x0000000002ED0000-0x0000000003ED0000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2600 2280 WerFault.exe PI and payment confirmed pdf.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
PI and payment confirmed pdf.exedescription pid process PID 2280 wrote to memory of 0 2280 PI and payment confirmed pdf.exe PID 2280 wrote to memory of 2600 2280 PI and payment confirmed pdf.exe WerFault.exe PID 2280 wrote to memory of 2600 2280 PI and payment confirmed pdf.exe WerFault.exe PID 2280 wrote to memory of 2600 2280 PI and payment confirmed pdf.exe WerFault.exe PID 2280 wrote to memory of 2600 2280 PI and payment confirmed pdf.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PI and payment confirmed pdf.exe"C:\Users\Admin\AppData\Local\Temp\PI and payment confirmed pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 7282⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Cab11ED.tmpFilesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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C:\Users\Admin\AppData\Local\Temp\Tar124E.tmpFilesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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memory/2280-0-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/2280-1-0x0000000002ED0000-0x0000000003ED0000-memory.dmpFilesize
16.0MB
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memory/2280-2-0x0000000002ED0000-0x0000000003ED0000-memory.dmpFilesize
16.0MB
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memory/2280-4-0x0000000000400000-0x000000000051C000-memory.dmpFilesize
1.1MB
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memory/2280-5-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB