Analysis
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max time kernel
93s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-12-2024 21:36
General
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Target
SharcHack.exe
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Size
7.8MB
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MD5
7b83ec8b52b0960227678156e29c1104
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SHA1
f900ddff272431c281b76132fb110cb4120f68a3
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SHA256
1b98a1d62cb0348ca334d047f4167f8bacd8de51829284a9be50e72d010e1cb8
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SHA512
f79e951e71747b80d7dea383e4b44fcd4d1064b1d3a8ab93a5e9b9274cc9c88e8ece9856f630d9725991e886cb5df245d11f51ebbba26328e6589e293e0665d6
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SSDEEP
98304:Cgl47z3Aldea5a/OhtJeq+4NK+dG7M0mWZsE6+YhU+dbkh4yiMP0K:4/wld79ht+j1M0mWZsE6+YASy10K
Malware Config
Extracted
blackguard
https://api.telegram.org/bot6540906397:AAG08fPgT-V7I17vtz49STaZEuwqXqKshuM/sendMessage?chat_id=5445185021
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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Blackguard family
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 5 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SharcHack.exe"C:\Users\Admin\AppData\Local\Temp\SharcHack.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\VegaStealer_v2.exe"C:\Users\Admin\AppData\Local\Temp\VegaStealer_v2.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\v2.exe"C:\Users\Admin\AppData\Local\Temp\v2.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
571KB
MD5169b6d383b7c650ab3ae2129397a6cf3
SHA1fcaef7defb04301fd55fb1421bb15ef96d7040d6
SHA256b896083feb2bdedc1568b62805dbd354c55e57f2d2469a52aec6c98f4ec2dedf
SHA5127a7a7bdb508b8bf177249251c83b65a2ef4a5d8b29397cab130cb8444b23888678673a9a2e4b1c74cc095b358f923b9e7e5a91bfa8c240412d95765851f1dd87
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Filesize
1.3MB
MD50a1e95b0b1535203a1b8479dff2c03ff
SHA120c4b4406e8a3b1b35ca739ed59aa07ba867043d
SHA256788d748b4d35dfd091626529457d91e9ebc8225746211086b14fb4a25785a51e
SHA512854abcca8d807a98a9ad0ca5d2e55716c3ce26fae7ee4642796baf415c3cfad522b658963eafe504ecaed6c2ecdcdf332c9b01e43dfa342fcc5ca0fbedfe600e
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Filesize
410KB
MD5056d3fcaf3b1d32ff25f513621e2a372
SHA1851740bca46bab71d0b1d47e47f3eb8358cbee03
SHA25666b64362664030bff1596cda2ec5bd5df48cc7c8313c32f771db4aa30a3f86f9
SHA512ce47c581538f48a46d70279a62c702195beacbfafb48a5a862b3922625fe56f6887d1679c6d9366f946d3d2124cb31c2a3eacbbd14d601ea56e66575cdf46180
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Filesize
7.7MB
MD59f4f298bcf1d208bd3ce3907cfb28480
SHA105c1cfde951306f8c6e9d484d3d88698c4419c62
SHA256bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc
SHA5124c763c3b6d4884f77083db5ccada59bc57803b3226294eff2ec3db8f2121ac01ee240b0e822cb090f5320ce40df545b477e323efabdbca31722731adc4b46806
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Filesize
271KB
MD53f62213d184b639a0a62bcb1e65370a8
SHA1bbf50b3c683550684cdb345d348e98fbe2fcafe0
SHA256c692dfc29e70a17cabc19561e8e2662e1fe32fdba998a09fe1a8dc2b7e045b34
SHA5120cd40d714e6a6ebd60cc0c8b0e339905a5f1198a474a531b1794fb562f27053f118718cc68b9652fef3411906f9d8ad22d0253af256fa1922133e9907298e803
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
531B
MD53e34ea6df07a9fe645beb48006049a6a
SHA14e70c6df19f195a28ce97c815a50b43736ab4dd5
SHA256323cdac090982aab1fcc47668f6f65e99bcd46c7a82963c849783e0a4b568cc6
SHA512a7980e979275c7d305c56c4f9f76a19095e4b411db49caa1a6cc58f8d5ad6fc87e262639053e8c013d192ce93aa8d00e88149070b286f0a1d48119f60fbe5583
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Filesize
730B
MD533331b80a6e47029ff61911fe834134f
SHA1163ea844d9d4cf90a208a505492f49840ce13935
SHA2564cfd96c6f086c2e04fe9ae27131d0715e5520f5789bbe2f4604adabd1d37bcf9
SHA512e11704c1561a11f2c1f1f1d103dae7ec419713f092df0b884b55034680e465a3b57476fc3e1da28c659d92e15c406848a8f230d080155a765473010dedc72782
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Filesize
1KB
MD564b732592c0b48e780e1946aee4aca50
SHA17728b30d264788cdf8a299b4526d389ed1ff0e37
SHA25655d6032d3c113eaec1d2429cb5e72d64f232279a343f15d28efd7665bd33f4a4
SHA5128e4f3960895e8d55e35ce0ec1d0dcf3ef98253a7457f17278fea1041d124349485bc6a823245ce36123381e53943d4a4704fd06ca86cf3a70a5cf9004ac0c52f
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Filesize
7.9MB
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Filesize
240KB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
5.6MB
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Filesize
3.3MB
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Filesize
304KB
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Filesize
584KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
416KB
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Filesize
296KB
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Filesize
408KB
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Filesize
4KB
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Filesize
320KB
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Filesize
472KB
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Filesize
120KB
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Filesize
132KB