General
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Target
latestrocki.exe
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Size
9.3MB
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Sample
240126-qc2ejsecd8
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MD5
aca54a0ddb87930dc31fe9123c46d76d
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SHA1
ea2b2453cdff42d802117ab302028c9614a83a43
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SHA256
9587bda655a2dc730e4bdbd7de5ab39bc37de697fe22f449a6b2f851adaedfb8
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SHA512
0ce4c6283f9112413e247d3dc79e033afa90321f55f36eb9cb1b38f051987ca3b9c808c5b323112fefe702cb56c90a0006421a2ec46e343e4d1c04ecf63aa44e
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SSDEEP
196608:Zlzk48Er+gQjoW4fsySabpuYf8GLgB4cmNYqp5eiQt1Cz7Zy:ZKPgAEUy5bpjrLg7mia5JQt1C5
Static task
static1
Behavioral task
behavioral1
Sample
latestrocki.exe
Resource
win7-20231129-en
Malware Config
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
.cdcc
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offline_id
LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1
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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
vidar
7.5
e7447dc405edc4690f5920bdb056364f
https://t.me/bogotatg
https://steamcommunity.com/profiles/76561199621829149
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profile_id_v2
e7447dc405edc4690f5920bdb056364f
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_3) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Targets
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Target
latestrocki.exe
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Size
9.3MB
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MD5
aca54a0ddb87930dc31fe9123c46d76d
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SHA1
ea2b2453cdff42d802117ab302028c9614a83a43
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SHA256
9587bda655a2dc730e4bdbd7de5ab39bc37de697fe22f449a6b2f851adaedfb8
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SHA512
0ce4c6283f9112413e247d3dc79e033afa90321f55f36eb9cb1b38f051987ca3b9c808c5b323112fefe702cb56c90a0006421a2ec46e343e4d1c04ecf63aa44e
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SSDEEP
196608:Zlzk48Er+gQjoW4fsySabpuYf8GLgB4cmNYqp5eiQt1Cz7Zy:ZKPgAEUy5bpjrLg7mia5JQt1C5
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Fabookie payload
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Detect Poverty Stealer Payload
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Detect Vidar Stealer
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Detect ZGRat V1
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Detected Djvu ransomware
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Glupteba payload
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Modifies boot configuration data using bcdedit
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XMRig Miner payload
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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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 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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Legitimate hosting services abused for malware hosting/C2
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
3Disable or Modify System Firewall
1Modify Registry
1