General
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Target
Tebis_CAD_CAM_v3_keygen.zip
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Size
8.4MB
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Sample
210305-27rqlcnp4a
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MD5
b5c0c5291c8520d8c53b3dfec2a8c310
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SHA1
7205610bb43df5a3659136ca7704fdb586dfa1fa
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SHA256
02d80acbf3f43d21a3cfef735e500e316701780be2849d67a6fdbc541b467bb9
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SHA512
f6bed3d827de990e5741f40aab6538701a43b6f8c1051b6ff39e2fd026054d9947eb2a0feb9f11003dde156d8f6af0fb6ab2b2da8aa8337b1213bb7a56cc31d3
Static task
static1
Behavioral task
behavioral1
Sample
Tebis_CAD_CAM_v3_keygen.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Tebis_CAD_CAM_v3_keygen.exe
Resource
win10v20201028
Malware Config
Extracted
azorult
http://kvaka.li/1210776429.php
Extracted
raccoon
51c194bfb6e404af0e5ff0b93b443907a6a845b1
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url4cnc
https://telete.in/h_focus_1
Targets
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Target
Tebis_CAD_CAM_v3_keygen.exe
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Size
8.6MB
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MD5
d46996fb525c7f4fdfaea7b01c7e6d38
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SHA1
064b4deac49cc4d633f1d287a5b6164d0bf9ea02
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SHA256
948472e002f81ae18b98a14df1785c22c0b5c0c1f14f2b0caf1f5887493765c9
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SHA512
b5ae0719d1e46bba31c80288855ab82e0020cf353d472985f2eee23cc1d95602bf2cb5f1c0bc80c6f6829532e927d7afba4bc684e52e856ed6dcafe92fce2a83
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
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ElysiumStealer Payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Nirsoft
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Executes dropped EXE
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Loads dropped DLL
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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