Analysis
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max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
11-03-2024 18:51
General
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Target
2222-main/pass.exe
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Size
863KB
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MD5
a27ba5e68cdd7333b8cd5e4ebd558019
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SHA1
c4e6d99f3979003424ad4cc511a36434944c02b0
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SHA256
e42ba94ba2b856fdb7aa01b9dee11abd71c55b6fc15e1933a77269deedb57e88
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SHA512
2edfb1bae88e3088da81fbcf382fa7955998562817eb9f25bfaef6d82cbeb064c93764d1f9f127ad667543854109da6df84938cbb8d9b62eabf3a00ee5699ff1
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SSDEEP
12288:XZaaNwVY4K/EX7xzHMPq/2KAIoE2F27HFqkPNXyDxR8AVNHp+0ng13k/u:Ja3VDHtsz5hoHM4KxR8Mg
Malware Config
Signatures
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Detects Echelon Stealer payload 2 IoCs
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2222-main\pass.exe"C:\Users\Admin\AppData\Local\Temp\2222-main\pass.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe"C:\Users\Admin\AppData\Local\Temp\CoderVir Stealer Love Lolz.guru.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\98899.exe"C:\Users\Admin\AppData\Local\Temp\98899.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 19763⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4064 -ip 40641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7KB
MD5ac0a9390d50cbc5133523482b31e0735
SHA14d29f350e46df5672f87095033cdfe3710c58b42
SHA256710dec8e4d9f735cab190d54b4b27b23636d98d588b93ddbc112a48427eaa18c
SHA512a5fd9ec8f7b60a63865b1cf85daf76247c677c7a1de0165449680f7640be2d48ff90dd97639c644e013b4c2e429240e0b52804334b49b3ac7903c6d7fd4e8f64
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Filesize
1.0MB
MD5c10aa673e83a05634292512446b5896d
SHA18ac8a1820c0f907412b8159476348ed690cfbaee
SHA2566040eb35031a150e4ba05d2e808c5d800a051a537ce4b6c68f3f9b0da9a7258e
SHA5122a0bd1ccae71a802ffcfa79a2c15ed54a7c932b63905f8cbd320f8e90af729294e8812ead8bba7853bc5527afba00fdf77d353ad857187a32efb0cfc854a4d67
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Filesize
426B
MD542fa959509b3ed7c94c0cf3728b03f6d
SHA1661292176640beb0b38dc9e7a462518eb592d27d
SHA256870ef3d2370932a8938faa60abd47d75ea0af98bfa11c82ae8efe9e94fd8be00
SHA5127def291737d081c93d0cc38ac8d3062fd34d93b68d191eb0d54e9857e0c0afdbcd241471a2e10c28ce8db3b1d1ae0dba2ef6f609cfe8a1e8fe1dd103dba80007
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Filesize
1.0MB
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Filesize
10.8MB
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Filesize
472KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB