Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
23-03-2023 13:04
General
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Target
file.exe
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Size
835KB
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MD5
80635e12fd377ff9f529df0e2578c9a4
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SHA1
8527f4c438eab88e7e12033b26f06155a589c3f9
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SHA256
6e220d27e71466ae30fb1cf78f2034274accbcf0441b3d9499685655d912cda1
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SHA512
7801b3a68ad665c2baf7bfae300e019190657f3cbe92c500410d390c543d9f2de85786fa572bea7fe4610207b2ac47ac523332fa9d7787cf3d8b6e0517dcfc78
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SSDEEP
24576:KzYznMvtC7W6csN+HOKSiXnWtyvqCXq1OP5cWA:Kzc97NcG+H+iXgLh1Q+WA
Score
10/10
Malware Config
Extracted
Family
lumma
C2
82.117.255.80
Signatures
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Lumma Stealer
An infostealer written in C++ first seen in August 2022.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1536-54-0x0000000000220000-0x00000000002CF000-memory.dmpFilesize
700KB
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memory/1536-55-0x00000000009D0000-0x0000000000AE5000-memory.dmpFilesize
1.1MB
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memory/1536-56-0x0000000000400000-0x0000000000794000-memory.dmpFilesize
3.6MB
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memory/1536-57-0x0000000000400000-0x0000000000794000-memory.dmpFilesize
3.6MB