General
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Target
amer.exe
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Size
791KB
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Sample
240121-cjebpsdah5
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MD5
0b6cc42e0e7dbac5b14d8272cf9a10dc
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SHA1
50cd32af636a9f7361076dec109e1304bdccab35
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SHA256
ff3c3e7ea41955ee1ce503a05dd815a60f9f3d8765f117113212125154aa6136
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SHA512
3b5e1918121d85d1a34096becfae18c96f02307aec87b964e82323c94542097b8466561d80e4e024e0a778765299b6b76f02977c23d0086414c12d01fa1ec766
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SSDEEP
12288:gIvcEqXn0o7YNQz1F85ZwKd89BcFniz72PbZFbmqMrUAxvvvWs:+ntwQpyEvOnivQbnbmNrUgvp
Static task
static1
Malware Config
Extracted
amadey
4.15
http://185.215.113.68
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install_dir
d887ceb89d
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install_file
explorhe.exe
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strings_key
7cadc181267fafff9df8503e730d60e1
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url_paths
/theme/index.php
Extracted
smokeloader
pub1
Extracted
stealc
http://185.172.128.79
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url_path
/3886d2276f6914c4.php
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
fabookie
http://app.alie3ksgaa.com/check/safe
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Extracted
risepro
193.233.132.62:50500
Targets
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Target
amer.exe
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Size
791KB
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MD5
0b6cc42e0e7dbac5b14d8272cf9a10dc
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SHA1
50cd32af636a9f7361076dec109e1304bdccab35
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SHA256
ff3c3e7ea41955ee1ce503a05dd815a60f9f3d8765f117113212125154aa6136
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SHA512
3b5e1918121d85d1a34096becfae18c96f02307aec87b964e82323c94542097b8466561d80e4e024e0a778765299b6b76f02977c23d0086414c12d01fa1ec766
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SSDEEP
12288:gIvcEqXn0o7YNQz1F85ZwKd89BcFniz72PbZFbmqMrUAxvvvWs:+ntwQpyEvOnivQbnbmNrUgvp
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Detect Fabookie payload
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Detect Vidar Stealer
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Detected Djvu ransomware
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Glupteba payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1