Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
23-10-2023 13:35
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.22532.21562.exe
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Size
560KB
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MD5
c67b7f7552e1b08f43856b96d23276cb
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SHA1
ebd5998132c184fc930c764d6fc4a0477a4587b3
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SHA256
a65172838dff0b366ecc526b58f59689d1d86110dc2b949443a63ac8cd8008c4
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SHA512
5a3c9b181e2c0fe2ae45ad63493166f36afa9303ab4db7fb647d1519566dddf0560107bfbb1b4cab1101fb3d9b5fcce620852ef48ecc54f4bbd873578cfd7fa0
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SSDEEP
12288:JhNh6sxTA6qNhjA0FAqyWXF+Pj01Vx7aIVq+ixOtSfoVQ2u7:JDDxs6gtAuAek01VBVqLxOtS
Malware Config
Extracted
Protocol: smtp- Host:
mail.saltapetrol.com.ar - Port:
587 - Username:
[email protected] - Password:
Lmolina*2881
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.saltapetrol.com.ar - Port:
587 - Username:
[email protected] - Password:
Lmolina*2881
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
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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 Microsoft Outlook profiles 1 TTPs 3 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Modifies system certificate store 2 TTPs 6 IoCs
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22532.21562.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22532.21562.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22532.21562.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22532.21562.exe"2⤵
- Accesses Microsoft Outlook profiles
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
344B
MD5737c4a3efa708e3d97163da8c835f624
SHA161deaecfa70d65505acae425ecb08e7154a804ed
SHA2567ab44422436da432332460ccfd19b2c557d8eba6852062ee945541c54ffcbbff
SHA51288733c631c04e27ebf38f2e404cf4348407d878776594872a08ac3f77c9da0813c65ce758f05f3eb54f51047e69d7f1eed4b234213b0d6d3eca964b98c9a12a8
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
112KB
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Filesize
48KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
384KB
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Filesize
576KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB