General
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Target
CSGO_Rebound.exe
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Size
41KB
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Sample
240923-a9jb8s1fmb
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MD5
38f74fe64c455198c43d478400b202af
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SHA1
a82b7a81ce5aa1d6d12ccef6a927de9473e94898
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SHA256
d163fe9b92b1f6f44ec58bc05bcbc919f78f9e343d9691f0bb1b8162d3d0087c
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SHA512
2376716f957d2dfa56b63bd484ed90f82815064969a2c8cb0074bde931e467e99fd6f96f71732c194c24350e670d83aaafd317b6afe64e59af057bd89f20ec4d
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SSDEEP
768:PscaIyIq3PJOJTwf4uZSceKWTj5KZKfgm3Eh0T:kc16PQAoceKWT9F7E+T
Behavioral task
behavioral1
Sample
CSGO_Rebound.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CSGO_Rebound.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1287576977489920101/qn6q-HR5nSw72La9tctjugcKDnTYkEdiUMCxvbCQZK9FPD7CNhkDCwvlhZUWz9oa6ach
Targets
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Target
CSGO_Rebound.exe
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Size
41KB
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MD5
38f74fe64c455198c43d478400b202af
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SHA1
a82b7a81ce5aa1d6d12ccef6a927de9473e94898
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SHA256
d163fe9b92b1f6f44ec58bc05bcbc919f78f9e343d9691f0bb1b8162d3d0087c
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SHA512
2376716f957d2dfa56b63bd484ed90f82815064969a2c8cb0074bde931e467e99fd6f96f71732c194c24350e670d83aaafd317b6afe64e59af057bd89f20ec4d
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SSDEEP
768:PscaIyIq3PJOJTwf4uZSceKWTj5KZKfgm3Eh0T:kc16PQAoceKWT9F7E+T
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1