Analysis
- max time kernel
100s - max time network
111s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
16/05/2025, 09:50
Behavioral task
behavioral1
Sample
2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe
Resource
win10v2004-20250502-en
6 signatures
150 seconds
General
- Target 2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe
- Size 7.8MB
- Sample250516-lt7wfa1va1
- SHA256 8f793222d7360ce526b8ad4d769375008e89aa4e4302d13f880a5e83bc435037
- MD5 af7c83d714f58aa6041a25c8dc610002
- SHA1 b260aa27686dfb923693fc657b08f0e80ff84ff8
- SHA512 ac02cdad6bdd1d861abca72f5d465c45fc7ad2ab4d0ec438a38d4470a57faff82c677831c766b6474befd9727adef5a185fb3914fce785ba748c4092f59171db
- SSDEEP 98304:S0nAAYEpuhtu1MbQ9yDAD7KjjqkusjmqMh0:XNWu1tIDewjqkjiqMm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2180 original_temp.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2180 original_temp.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5796 wrote to memory of 2180 5796 2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe 80 PID 5796 wrote to memory of 2180 5796 2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe"C:\Users\Admin\AppData\Local\Temp\2025-05-16_af7c83d714f58aa6041a25c8dc610002_black-basta_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5796 -
C:\Users\Admin\AppData\Local\Temp\original_temp.exe"C:\Users\Admin\AppData\Local\Temp\original_temp.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2180
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\vcredist_x86.exe
- Size 1.6MB
- SHA256 1686a4b5092c3d132d5af71950cdb17990466958ac7112a1ae8bb807e781e2f8
- MD5 d71716862694ebab7f5842a923b594a2
- SHA1 025143dc711f26e328032485bae035dc26a370b1
- SHA512 23b6cd359195fd8d6fcbf585ae5e1d3eaa95ae4bad3668bdf5995f74ba0c7ddf177df1c715b881a81c6e0418434ba6b440c58fb23991b0155257dd3040727ea6
- SSDEEP 24576:E7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOLh1YA+w7anMYenGJiKEbX+:n6F0eMpAAYEhpQQhwmMPnRWt44
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RCX9412.tmp
- Size 1.2MB
- SHA256 285a70a24959325f134df1edc97b8e06d4eed84f44d72a8a1d48e7a846bafcb8
- MD5 b9693463e987a3bb905954dfc20dd398
- SHA1 578f6800d243273b42d2bd7e298fa385763f9de3
- SHA512 bc6e2fcd4f256a71d283b456cb2b72c5c7b141e334ee4c9d23e26da30e44b4f352d63f623d5cd2422d441cd8c27158d200ed918d7b5755b006e6e9dbe596a722
- SSDEEP 24576:o7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsO+h1YA+wmP:j6F0eMpAAYEhpxQhwc
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RCX97CE.tmp
- Size 1.2MB
- SHA256 5c0536f1df8cc40dd159e808b1c2d242970ada10bf294f7f940ef59d52baaf18
- MD5 140665a489aa6421c7037660b21ec2b3
- SHA1 c18f99ea4fed18f5e25245ac3658621c2c5b2fca
- SHA512 9eb31f4d6a00db6c09e003e7ada171948b63ddf92e4c562ade8e0f0a168fa2c472faf5b9d7d4b32fe6d8f259e42cdada2f048fb182454ff443b35507e1c861f5
- SSDEEP 24576:c7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOUh1YA+w7C:/6F0eMpAAYEhpnQhwu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RCX988E.tmp
- Size 1.2MB
- SHA256 345822fc9e3f0170a3b6cdec3c9bda394cd71b215ed5864b728aa86ea1844660
- MD5 adb06853f255a089fe4a9e4cddf9129f
- SHA1 4bc752074abd57a7e625aed6470a8f3492c00988
- SHA512 c240eddf6acec92e27d01f3a0905e88a89f6669a786cf50ab42ada95bfec2064c284b7fcd1acac9296856bf628c23bb443ad415f4c1346a9c4184450d8ceb887
- SSDEEP 24576:k7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsORh1YA+wmX:H6F0eMpAAYEhpeQhwE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\original_temp.exe
- Size 6.6MB
- SHA256 ea4553f17792800d7785ae88c866604c80d7efc84a33fafe11eecda4fc1530d5
- MD5 338fed50e83457f88770ac0598f5dd9c
- SHA1 3bb38ed9ebf29692a4d8198a17c8268b359a0e1d
- SHA512 72b274077235061c8a1d9c7c15c6997cf3c5b15478aeedb9b16756e9314a058ace3d41e05888939b90c0887e1f2e28065eed86f55f560a70a036a2f426ec8bd5
- SSDEEP 49152:yozMlTzQ/7YGsTj1VrXcp0AUkQ0j9CmJrwK6HG7ZWbD72Hv1wOhLnis2b+9tAs8a:y1MbQ9yDAD7KjjqkusjmqMh
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
- Size 1.2MB
- SHA256 356f70f980a0abf69dc12dd9aec7f8f3da1843a7bbf50c2f29e9cda99e593a03
- MD5 284e946d27903191d6fcfac933b10766
- SHA1 b4e83c8387696cf2ea0409c63e33eabc210cf9d3
- SHA512 62bba46c98019c58951a57ce7ad1847c0007a6bce32f9c37ca4f3a62a149980aea3e56932fb46a5887ca5d29bf29e5713b7960af723aa80f02e15f8db136a695
- SSDEEP 24576:Y7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsO+h1YA+w/e:z6F0eMpAAYEhpBQhwG
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
- Size 1.2MB
- SHA256 b2a31f649cc0defc3fb04ba7c6616c1bbb3def8824175e3bb6c14176182b221a
- MD5 c55f4fe90b4f875b21039f0b8b131a35
- SHA1 6f78c2078b3ddf2387435eff8a7a9cdd189bb375
- SHA512 c5b7602235e3981bfd068bb9431cad57482c85f91b045179fb548f0b1ce5bf96a97981790be2f874cecec48d4487daede3f70bcab645024b9b05abd79cac054f
- SSDEEP 24576:o7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsO3h1YA+wKo:j6F0eMpAAYEhp8QhwL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
- Size 1.2MB
- SHA256 4679d72cb4bb80b3d9c8250adec09e422a5199f375c0fd874f3e4ebb382a3df2
- MD5 5e0d70bfd2f81f3803361ff57731da07
- SHA1 efc5250868fde54c9f84777bb7a0c0e1d2382c21
- SHA512 58e99c03fdafcc575ec276b99cd2696c726dc005e995230e27944935ad5bf983a09fb8e9f7c1f81a0178fb7c5287a610ddd288b99f2c6c29ed462bc2e0ffa84c
- SSDEEP 24576:c7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOxh1YA+wo7:/6F0eMpAAYEhpmQhwW
- MD5 SHA1 SHA512 SSDEEP