Analysis
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max time kernel
52s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-01-2025 13:30
General
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Target
Bootstrapper-X64.zip
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Size
19.7MB
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MD5
19c75e4dc3593e6c89412f1d20841c0b
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SHA1
1f12ac516be615c30d2190d3b432e73741e38f9e
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SHA256
5a9c5acd50bf5d967338980468c278976edabf05e6410e2ffa760907351843ed
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SHA512
aedaf33b0c2a1de214e46d7cc7e9b25d277721cfe4b452e486ea12bf04812013c824b8df7424cecf899690199e13fec79d4a4b21ed6ab4a242857e4fa265c7f5
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SSDEEP
393216:pV3pg94vh9mTYOryK5Sutvc6O5aCsnLYFRYXQ4XHCWDFkm51xgFM:pV3pg96h8hGFIQ5aCsnLYjyQkxxCM
Malware Config
Extracted
lumma
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
https://fastysticke.sbs/api
Extracted
lumma
https://fastysticke.sbs/api
Signatures
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Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
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Lumma family
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Executes dropped EXE 3 IoCs
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Program crash 3 IoCs
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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 SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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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 25 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 38 IoCs
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Suspicious use of SendNotifyMessage 36 IoCs
Processes
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C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Bootstrapper-X64.zip"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Users\Admin\Desktop\Release\Bootstrapper.exe"C:\Users\Admin\Desktop\Release\Bootstrapper.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 12442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3968 -ip 39681⤵
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C:\Users\Admin\Desktop\Release\Bootstrapper.exe"C:\Users\Admin\Desktop\Release\Bootstrapper.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 11922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1976 -ip 19761⤵
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\Desktop\Bootstrapper.exe"C:\Users\Admin\Desktop\Bootstrapper.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 13042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2620 -ip 26201⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
467KB
MD58d7657f64c0a9eb78dcc77bd2b5ff3b1
SHA12acfb002778d5c925588a2c7c2be4acdc852a944
SHA2565f38d3c9f06e46c614788cca16d0ebd9327abbe1da9e565f3a60439db535c6b1
SHA5129948d46ecde5e973581d145214237aca0414f9a48035668f39825910df2980d9278e8a6a431983fa5d7f2c47c8bfebdd5bb6676d1829f21751448c1e673a94b8
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Filesize
896KB
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Filesize
896KB
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Filesize
896KB
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Filesize
896KB
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Filesize
896KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
308KB
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Filesize
308KB
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Filesize
348KB
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Filesize
896KB
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Filesize
348KB
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Filesize
1024KB