Malware Analysis Report

2025-05-05 21:32

Sample ID 240529-hlctjseg48
Target 58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62
SHA256 58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62
Tags
pyinstaller
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62

Threat Level: Shows suspicious behavior

The file 58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62 was found to be: Shows suspicious behavior.

Malicious Activity Summary

pyinstaller

Loads dropped DLL

Detects Pyinstaller

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-29 06:49

Signatures

Detects Pyinstaller

pyinstaller
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-29 06:49

Reported

2024-05-29 06:51

Platform

win10v2004-20240226-en

Max time kernel

140s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
GB 172.217.169.74:443 tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 28.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\_MEI37082\python310.dll

MD5 63a1fa9259a35eaeac04174cecb90048
SHA1 0dc0c91bcd6f69b80dcdd7e4020365dd7853885a
SHA256 14b06796f288bc6599e458fb23a944ab0c843e9868058f02a91d4606533505ed
SHA512 896caa053f48b1e4102e0f41a7d13d932a746eea69a894ae564ef5a84ef50890514deca6496e915aae40a500955220dbc1b1016fe0b8bcdde0ad81b2917dea8b

C:\Users\Admin\AppData\Local\Temp\_MEI37082\VCRUNTIME140.dll

MD5 f34eb034aa4a9735218686590cba2e8b
SHA1 2bc20acdcb201676b77a66fa7ec6b53fa2644713
SHA256 9d2b40f0395cc5d1b4d5ea17b84970c29971d448c37104676db577586d4ad1b1
SHA512 d27d5e65e8206bd7923cf2a3c4384fec0fc59e8bc29e25f8c03d039f3741c01d1a8c82979d7b88c10b209db31fbbec23909e976b3ee593dc33481f0050a445af

C:\Users\Admin\AppData\Local\Temp\_MEI37082\base_library.zip

MD5 483d9675ef53a13327e7dfc7d09f23fe
SHA1 2378f1db6292cd8dc4ad95763a42ad49aeb11337
SHA256 70c28ec0770edefcef46fa27aaa08ba8dc22a31acd6f84cb0b99257dca1b629e
SHA512 f905eb1817d7d4cc1f65e3a5a01bade761bca15c4a24af7097bc8f3f2b43b00e000d6ea23cd054c391d3fdc2f1114f2af43c8bb6d97c1a0ce747763260a864f5

C:\Users\Admin\AppData\Local\Temp\_MEI37082\libcrypto-1_1.dll

MD5 9d7a0c99256c50afd5b0560ba2548930
SHA1 76bd9f13597a46f5283aa35c30b53c21976d0824
SHA256 9b7b4a0ad212095a8c2e35c71694d8a1764cd72a829e8e17c8afe3a55f147939
SHA512 cb39aa99b9d98c735fdacf1c5ed68a4d09d11f30262b91f6aa48c3f8520eff95e499400d0ce7e280ca7a90ff6d7141d2d893ef0b33a8803a1cadb28ba9a9e3e2

C:\Users\Admin\AppData\Local\Temp\_MEI37082\_socket.pyd

MD5 819166054fec07efcd1062f13c2147ee
SHA1 93868ebcd6e013fda9cd96d8065a1d70a66a2a26
SHA256 e6deb751039cd5424a139708475ce83f9c042d43e650765a716cb4a924b07e4f
SHA512 da3a440c94cb99b8af7d2bc8f8f0631ae9c112bd04badf200edbf7ea0c48d012843b4a9fb9f1e6d3a9674fd3d4eb6f0fa78fd1121fad1f01f3b981028538b666

C:\Users\Admin\AppData\Local\Temp\_MEI37082\_lzma.pyd

MD5 7447efd8d71e8a1929be0fac722b42dc
SHA1 6080c1b84c2dcbf03dcc2d95306615ff5fce49a6
SHA256 60793c8592193cfbd00fd3e5263be4315d650ba4f9e4fda9c45a10642fd998be
SHA512 c6295d45ed6c4f7534c1a38d47ddc55fea8b9f62bbdc0743e4d22e8ad0484984f8ab077b73e683d0a92d11bf6588a1ae395456cfa57da94bb2a6c4a1b07984de

C:\Users\Admin\AppData\Local\Temp\_MEI37082\_hashlib.pyd

MD5 d4674750c732f0db4c4dd6a83a9124fe
SHA1 fd8d76817abc847bb8359a7c268acada9d26bfd5
SHA256 caa4d2f8795e9a55e128409cc016e2cc5c694cb026d7058fc561e4dd131ed1c9
SHA512 97d57cfb80dd9dd822f2f30f836e13a52f771ee8485bc0fd29236882970f6bfbdfaac3f2e333bba5c25c20255e8c0f5ad82d8bc8a6b6e2f7a07ea94a9149c81e

C:\Users\Admin\AppData\Local\Temp\_MEI37082\_decimal.pyd

MD5 20c77203ddf9ff2ff96d6d11dea2edcf
SHA1 0d660b8d1161e72c993c6e2ab0292a409f6379a5
SHA256 9aac010a424c757c434c460c3c0a6515d7720966ab64bad667539282a17b4133
SHA512 2b24346ece2cbd1e9472a0e70768a8b4a5d2c12b3d83934f22ebdc9392d9023dcb44d2322ada9edbe2eb0e2c01b5742d2a83fa57ca23054080909ec6eb7cf3ca

C:\Users\Admin\AppData\Local\Temp\_MEI37082\_bz2.pyd

MD5 86d1b2a9070cd7d52124126a357ff067
SHA1 18e30446fe51ced706f62c3544a8c8fdc08de503
SHA256 62173a8fadd4bf4dd71ab89ea718754aa31620244372f0c5bbbae102e641a60e
SHA512 7db4b7e0c518a02ae901f4b24e3860122acc67e38e73f98f993fe99eb20bb3aa539db1ed40e63d6021861b54f34a5f5a364907ffd7da182adea68bbdd5c2b535

C:\Users\Admin\AppData\Local\Temp\_MEI37082\unicodedata.pyd

MD5 81d62ad36cbddb4e57a91018f3c0816e
SHA1 fe4a4fc35df240b50db22b35824e4826059a807b
SHA256 1fb2d66c056f69e8bbdd8c6c910e72697874dae680264f8fb4b4df19af98aa2e
SHA512 7d15d741378e671591356dfaad4e1e03d3f5456cbdf87579b61d02a4a52ab9b6ecbffad3274cede8c876ea19eaeb8ba4372ad5986744d430a29f50b9caffb75d

C:\Users\Admin\AppData\Local\Temp\_MEI37082\select.pyd

MD5 a653f35d05d2f6debc5d34daddd3dfa1
SHA1 1a2ceec28ea44388f412420425665c3781af2435
SHA256 db85f2f94d4994283e1055057372594538ae11020389d966e45607413851d9e9
SHA512 5aede99c3be25b1a962261b183ae7a7fb92cb0cb866065dc9cd7bb5ff6f41cc8813d2cc9de54670a27b3ad07a33b833eaa95a5b46dad7763ca97dfa0c1ce54c9

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-29 06:49

Reported

2024-05-29 06:51

Platform

win11-20240508-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe

"C:\Users\Admin\AppData\Local\Temp\58b7e2b4af0eef2241d4050b9fcd23f1590b81b005f022f0d7e33c6d1cc61f62.exe"

Network

Files

C:\Users\Admin\AppData\Local\Temp\_MEI10002\python310.dll

MD5 63a1fa9259a35eaeac04174cecb90048
SHA1 0dc0c91bcd6f69b80dcdd7e4020365dd7853885a
SHA256 14b06796f288bc6599e458fb23a944ab0c843e9868058f02a91d4606533505ed
SHA512 896caa053f48b1e4102e0f41a7d13d932a746eea69a894ae564ef5a84ef50890514deca6496e915aae40a500955220dbc1b1016fe0b8bcdde0ad81b2917dea8b

C:\Users\Admin\AppData\Local\Temp\_MEI10002\VCRUNTIME140.dll

MD5 f34eb034aa4a9735218686590cba2e8b
SHA1 2bc20acdcb201676b77a66fa7ec6b53fa2644713
SHA256 9d2b40f0395cc5d1b4d5ea17b84970c29971d448c37104676db577586d4ad1b1
SHA512 d27d5e65e8206bd7923cf2a3c4384fec0fc59e8bc29e25f8c03d039f3741c01d1a8c82979d7b88c10b209db31fbbec23909e976b3ee593dc33481f0050a445af

C:\Users\Admin\AppData\Local\Temp\_MEI10002\_socket.pyd

MD5 819166054fec07efcd1062f13c2147ee
SHA1 93868ebcd6e013fda9cd96d8065a1d70a66a2a26
SHA256 e6deb751039cd5424a139708475ce83f9c042d43e650765a716cb4a924b07e4f
SHA512 da3a440c94cb99b8af7d2bc8f8f0631ae9c112bd04badf200edbf7ea0c48d012843b4a9fb9f1e6d3a9674fd3d4eb6f0fa78fd1121fad1f01f3b981028538b666

C:\Users\Admin\AppData\Local\Temp\_MEI10002\_lzma.pyd

MD5 7447efd8d71e8a1929be0fac722b42dc
SHA1 6080c1b84c2dcbf03dcc2d95306615ff5fce49a6
SHA256 60793c8592193cfbd00fd3e5263be4315d650ba4f9e4fda9c45a10642fd998be
SHA512 c6295d45ed6c4f7534c1a38d47ddc55fea8b9f62bbdc0743e4d22e8ad0484984f8ab077b73e683d0a92d11bf6588a1ae395456cfa57da94bb2a6c4a1b07984de

C:\Users\Admin\AppData\Local\Temp\_MEI10002\_hashlib.pyd

MD5 d4674750c732f0db4c4dd6a83a9124fe
SHA1 fd8d76817abc847bb8359a7c268acada9d26bfd5
SHA256 caa4d2f8795e9a55e128409cc016e2cc5c694cb026d7058fc561e4dd131ed1c9
SHA512 97d57cfb80dd9dd822f2f30f836e13a52f771ee8485bc0fd29236882970f6bfbdfaac3f2e333bba5c25c20255e8c0f5ad82d8bc8a6b6e2f7a07ea94a9149c81e

C:\Users\Admin\AppData\Local\Temp\_MEI10002\_decimal.pyd

MD5 20c77203ddf9ff2ff96d6d11dea2edcf
SHA1 0d660b8d1161e72c993c6e2ab0292a409f6379a5
SHA256 9aac010a424c757c434c460c3c0a6515d7720966ab64bad667539282a17b4133
SHA512 2b24346ece2cbd1e9472a0e70768a8b4a5d2c12b3d83934f22ebdc9392d9023dcb44d2322ada9edbe2eb0e2c01b5742d2a83fa57ca23054080909ec6eb7cf3ca

C:\Users\Admin\AppData\Local\Temp\_MEI10002\_bz2.pyd

MD5 86d1b2a9070cd7d52124126a357ff067
SHA1 18e30446fe51ced706f62c3544a8c8fdc08de503
SHA256 62173a8fadd4bf4dd71ab89ea718754aa31620244372f0c5bbbae102e641a60e
SHA512 7db4b7e0c518a02ae901f4b24e3860122acc67e38e73f98f993fe99eb20bb3aa539db1ed40e63d6021861b54f34a5f5a364907ffd7da182adea68bbdd5c2b535

C:\Users\Admin\AppData\Local\Temp\_MEI10002\unicodedata.pyd

MD5 81d62ad36cbddb4e57a91018f3c0816e
SHA1 fe4a4fc35df240b50db22b35824e4826059a807b
SHA256 1fb2d66c056f69e8bbdd8c6c910e72697874dae680264f8fb4b4df19af98aa2e
SHA512 7d15d741378e671591356dfaad4e1e03d3f5456cbdf87579b61d02a4a52ab9b6ecbffad3274cede8c876ea19eaeb8ba4372ad5986744d430a29f50b9caffb75d

C:\Users\Admin\AppData\Local\Temp\_MEI10002\select.pyd

MD5 a653f35d05d2f6debc5d34daddd3dfa1
SHA1 1a2ceec28ea44388f412420425665c3781af2435
SHA256 db85f2f94d4994283e1055057372594538ae11020389d966e45607413851d9e9
SHA512 5aede99c3be25b1a962261b183ae7a7fb92cb0cb866065dc9cd7bb5ff6f41cc8813d2cc9de54670a27b3ad07a33b833eaa95a5b46dad7763ca97dfa0c1ce54c9

C:\Users\Admin\AppData\Local\Temp\_MEI10002\libcrypto-1_1.dll

MD5 9d7a0c99256c50afd5b0560ba2548930
SHA1 76bd9f13597a46f5283aa35c30b53c21976d0824
SHA256 9b7b4a0ad212095a8c2e35c71694d8a1764cd72a829e8e17c8afe3a55f147939
SHA512 cb39aa99b9d98c735fdacf1c5ed68a4d09d11f30262b91f6aa48c3f8520eff95e499400d0ce7e280ca7a90ff6d7141d2d893ef0b33a8803a1cadb28ba9a9e3e2

C:\Users\Admin\AppData\Local\Temp\_MEI10002\base_library.zip

MD5 483d9675ef53a13327e7dfc7d09f23fe
SHA1 2378f1db6292cd8dc4ad95763a42ad49aeb11337
SHA256 70c28ec0770edefcef46fa27aaa08ba8dc22a31acd6f84cb0b99257dca1b629e
SHA512 f905eb1817d7d4cc1f65e3a5a01bade761bca15c4a24af7097bc8f3f2b43b00e000d6ea23cd054c391d3fdc2f1114f2af43c8bb6d97c1a0ce747763260a864f5