General
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Target
file.exe
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Size
208KB
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Sample
230216-l3x3laha57
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MD5
63decdcf394e5efe20b5e58e9662e0f1
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SHA1
46e4ffcf83d03b0fbae698643c863a1964ef7a0c
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SHA256
85d52c31416d93045ec528adf1ae671c45abb78f5d62d3a155038cbdde6ce9d4
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SHA512
d248d2cdfd05bdc902d7b8d6dd60f3228d019e38273094f312bd1af1e26335904c86995864b57f7c680ee6181871e94b9f47aa531809200692db0321e792a934
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SSDEEP
3072:dmweF6bLOhBRUXiRjEK5dPto8xAuX1xGnnnRyRZOc6sVFSaoZWdJFoh:AcbLSauV1xAuX722Z16E4a0WWh
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://bihsy.com/test2/get.php
http://bihsy.com/lancer/get.php
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extension
.hhee
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offline_id
dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1
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payload_url
http://uaery.top/dl/build2.exe
http://bihsy.com/files/1/build3.exe
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ransomnote
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Extracted
gozi
Extracted
gozi
1001
https://checklist.skype.com
http://176.10.125.84
http://91.242.219.235
http://79.132.130.73
http://176.10.119.209
http://194.76.225.88
http://79.132.134.158
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base_path
/microsoft/
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build
250256
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exe_type
loader
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extension
.acx
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server_id
50
Extracted
vidar
2.5
19
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profile_id
19
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
file.exe
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Size
208KB
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MD5
63decdcf394e5efe20b5e58e9662e0f1
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SHA1
46e4ffcf83d03b0fbae698643c863a1964ef7a0c
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SHA256
85d52c31416d93045ec528adf1ae671c45abb78f5d62d3a155038cbdde6ce9d4
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SHA512
d248d2cdfd05bdc902d7b8d6dd60f3228d019e38273094f312bd1af1e26335904c86995864b57f7c680ee6181871e94b9f47aa531809200692db0321e792a934
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SSDEEP
3072:dmweF6bLOhBRUXiRjEK5dPto8xAuX1xGnnnRyRZOc6sVFSaoZWdJFoh:AcbLSauV1xAuX722Z16E4a0WWh
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Detect rhadamanthys stealer shellcode
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Detected Djvu ransomware
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Detects Smokeloader packer
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Accesses Microsoft Outlook profiles
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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 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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Suspicious use of SetThreadContext
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