General
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Target
d60292aea77aced3d69332e7df734163.bin
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Size
139KB
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Sample
230216-ccapyafc35
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MD5
a83bb65a64067de43e3e7a187c4445f2
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SHA1
aeab4818795a30e1b21f2ee325836689f4bbac99
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SHA256
e74372eefee807e232714d756cdca78bed36f39299e1d19ed59c10e91dd94cdf
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SHA512
85416ce3298a4906173bf36a72f8c4ab46ffb830168bd81ef2ed09c5990f227cab46c19d81a018b905dc0baa277b1629c8bf3336f28a0a1a3f1b1539dd5f4c6b
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SSDEEP
3072:idc8Lf5Pv8bCPtlVueANk0Iawrkb8qHDk8SQqCndRS2qqxrO0Vaz7S:0z2YtLueXvaokPQGn0q1O0VI7S
Static task
static1
Behavioral task
behavioral1
Sample
91a147b594bf43c13ead6f77453decf73f50c15ad39de2ac06e0c8e435aa0fed.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
91a147b594bf43c13ead6f77453decf73f50c15ad39de2ac06e0c8e435aa0fed.exe
Resource
win10v2004-20221111-en
Malware Config
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
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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Targets
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Target
91a147b594bf43c13ead6f77453decf73f50c15ad39de2ac06e0c8e435aa0fed.exe
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Size
192KB
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MD5
d60292aea77aced3d69332e7df734163
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SHA1
de2da56e9da2c382707459d094425988435fa235
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SHA256
91a147b594bf43c13ead6f77453decf73f50c15ad39de2ac06e0c8e435aa0fed
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SHA512
fb879289a401a91eb4dc967d1018668041da73914a6023131b8b4a0254ac86a98c8d230e98123fdf452afa99cd68ca9d8b08c7759c01dad94b586ef90708d16f
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SSDEEP
3072:3VceNapL2p3/5F26t3sLtK4ch1WFKLg41JpOpluX:WnL83f2ysLtK40W141G3uX
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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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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
2Disabling Security Tools
1File Permissions Modification
1