General
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Target
bfc9048b5381ff08e29ca318b0cacd70.exe
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Size
216KB
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Sample
240121-mm8ptsbcdp
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MD5
bfc9048b5381ff08e29ca318b0cacd70
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SHA1
ff11d18cce7d80134b0e211ba154be3775e559b8
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SHA256
5dee4356ac787ee4f83cfe7268df01b8b6c77ef42cfcd98ed3773745780fcdd2
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SHA512
cb3cd3fac0f4bef1035e71f003a0ec585a621d5ab9d0ec5f727e7ba40c969c4eed8b42e4f8232c5dd33295e64263951e485b15b31031f9a6d31a49b4885503e0
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SSDEEP
3072:R02xEu9fAZYC8Wa+cb41u76ZGcJzJnmsawZt7/zZoUxUHw:RjWu9fqYr6ZXVawTC
Static task
static1
Behavioral task
behavioral1
Sample
bfc9048b5381ff08e29ca318b0cacd70.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bfc9048b5381ff08e29ca318b0cacd70.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
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
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
45.15.156.60:12050
Extracted
asyncrat
Default
91.92.241.54:4782
my3GΕuPuz比kPhN9Y比
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delay
1
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install
true
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install_file
mservice.exe
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install_folder
%AppData%
Extracted
asyncrat
0.5.8
Default
91.92.248.67:6606
91.92.248.67:7707
91.92.248.67:8808
MOgiiF6Liim5
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delay
3
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install
false
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install_file
temp.exe
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install_folder
%AppData%
Targets
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Target
bfc9048b5381ff08e29ca318b0cacd70.exe
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Size
216KB
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MD5
bfc9048b5381ff08e29ca318b0cacd70
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SHA1
ff11d18cce7d80134b0e211ba154be3775e559b8
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SHA256
5dee4356ac787ee4f83cfe7268df01b8b6c77ef42cfcd98ed3773745780fcdd2
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SHA512
cb3cd3fac0f4bef1035e71f003a0ec585a621d5ab9d0ec5f727e7ba40c969c4eed8b42e4f8232c5dd33295e64263951e485b15b31031f9a6d31a49b4885503e0
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SSDEEP
3072:R02xEu9fAZYC8Wa+cb41u76ZGcJzJnmsawZt7/zZoUxUHw:RjWu9fqYr6ZXVawTC
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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 Vidar Stealer
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Detect ZGRat V1
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Async RAT payload
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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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Deletes itself
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Drops startup file
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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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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 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
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1