40c7aeb04fb76d79a58696c97d198b04798487c313bb53b0db02a8b88a9fc6de

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 22:15

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General

Target

source_prepared.exe
Size

80.6MB
MD5

797dd44b25fdbfbd5c8b859d82898faa
SHA1

7dc8bd02d8382ef12df40ee6602b7b014b97f29c
SHA256

40c7aeb04fb76d79a58696c97d198b04798487c313bb53b0db02a8b88a9fc6de
SHA512

2a06aab57d6b4f4a0daf7024391cb0211bd23a86ecc7a72526c65fc2ff6b0eaf491760e6f2f92283108569405e8cbeea3769fcc82c0295910411413115c140f1
SSDEEP

1572864:gZQglcWYzZSk8IpG7V+VPhqYdfmE7jliliYgj+h58sMwVeeXoTcJX:gZxmBzZSkB05awcfbw/5xeA1

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1692	source_prepared.exe
1692	source_prepared.exe
1692	source_prepared.exe
1692	source_prepared.exe
1692	source_prepared.exe
1692	source_prepared.exe
1692	source_prepared.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0003000000020a26-1275.dat	upx
behavioral1/memory/1692-1277-0x000007FEF5FB0000-0x000007FEF65A0000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1692	1712	source_prepared.exe	30
PID 1712 wrote to memory of 1692	1712	source_prepared.exe	30
PID 1712 wrote to memory of 1692	1712	source_prepared.exe	30

C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
"C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
  "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
  2⤵
  - Loads dropped DLL
  PID:1692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI17122\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
3473bc217562594b5b126d7aeb9380e9

SHA1
b551b9d9aa80be070f577376e484610e01c5171a

SHA256
0d8190fd619feb20df123931108d499132f7051f1ebb0ef246082f4c52c88b22

SHA512
036b93457ade632ad68264d81ff26ee1156038e234c606882386d6babcbe722a18e9ced1655f97caecaf5fd514e261dafe999a3e9fec00cc677e177f0bf8e203

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\api-ms-win-core-file-l2-1-0.dll

Filesize
20KB

MD5
50abf0a7ee67f00f247bada185a7661c

SHA1
0cddac9ac4db3bf10a11d4b79085ef9cb3fb84a1

SHA256
f957a4c261506484b53534a9be8931c02ec1a349b3f431a858f8215cecfec3f7

SHA512
c2694bb5d103baff1264926a04d2f0fe156b8815a23c3748412a81cc307b71a9236a0e974b5549321014065e393d10228a0f0004df9ba677f03b5d244a64b528

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
0414909b279ea61ca344edbe8e33e40b

SHA1
4ece0dabe954c43f9bd5032de76ec29c47b22e10

SHA256
05b0c773a77850f3d50ddb4b82cc4d5f19316fe1aaa65e21b4709ae73f60a28e

SHA512
edbd33540cd1ef69f2ce824cfb991903ec6e4edda815f07d610247594ceeb2ebc78f05a44b4de8c5c937191b7e8b2ef221423c06df303d73deea721c25d15eed

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
b1ba47d8389c40c2dda3c56cbed14fc5

SHA1
2eef9ffa32171d53affa44e3db7727aa383f7fac

SHA256
c7277c05dc6b905fad5cb930b0ecfbbc4676b46974b4571e54ca44cb6f6be404

SHA512
466e31f17f73bda5149343b23f4966502a8597d2a2e43f9a6c9c32387451d92c6b658ccaae27044e68e4a9fd0ef9c89e32dc7639d59fcf04c596b6abfa09658b

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
953c63ef10ec30ef7c89a6f0f7074041

SHA1
4b4f1ff3085fded9dbd737f273585ad43175b0a3

SHA256
c93954167c12e15b58ac95240d2e0a2fbd94561d739d9f6aca906d9c30453496

SHA512
b4534785e4d02ad387e3c6082884d438cc4b3cd8758aabcf99620052f5842dbd298351bc1723c274d4f7d3fce0cc940df3d47865fece2f07cdb1151376ba852e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\python311.dll

Filesize
1.6MB

MD5
335b4e7bf9b78b1ea902220cdb506506

SHA1
5ea9c9df911267392109d44a88727d3cfebb6d49

SHA256
4a6a3b70293915516a4503f60d3eba8f9db22e84918e17cb09fe9f76c5a2db8b

SHA512
3ba072b9acea573c0bc1819f3f434a1b0f1bd940efcbed7bb3d227ecca6cf413903815c7bb9299718db8df496c8c74c406b47f0331f2445243e09b55f8581be2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI17122\ucrtbase.dll

Filesize
1.1MB

MD5
3b337c2d41069b0a1e43e30f891c3813

SHA1
ebee2827b5cb153cbbb51c9718da1549fa80fc5c

SHA256
c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7

SHA512
fdb3012a71221447b35757ed2bdca6ed1f8833b2f81d03aabebd2cd7780a33a9c3d816535d03c5c3edd5aaf11d91156842b380e2a63135e3c7f87193ad211499

Download Submit
memory/1692-1277-0x000007FEF5FB0000-0x000007FEF65A0000-memory.dmp

Filesize
5.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads