General
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Target
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213
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Size
4.0MB
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Sample
231020-fs5rssec3y
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MD5
7ed069479280add451568981ee74e4fb
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SHA1
c41d0182dff37b0127cec82478ac0089b4648d9b
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SHA256
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213
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SHA512
cd364f3e8d9048d083567b65747a2a82c9ebffe75fac3bb348bca3a39c167970d1692e26ab5cc59a955655b0994f20092407639871852663cd90cb7d03553d84
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SSDEEP
49152:DePIG3Ur7H2s6PTRhiQzF2ekzNztt0CBVzTt+N/5Njc0hhnVTJfbyNvRAn1Iixus:+ArzWC7Ws0gwWy
Static task
static1
Behavioral task
behavioral1
Sample
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213.exe
Resource
win10-20230915-en
Malware Config
Extracted
amadey
3.89
http://193.42.32.29/9bDc8sQ/index.php
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install_dir
1ff8bec27e
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install_file
nhdues.exe
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strings_key
2efe1b48925e9abf268903d42284c46b
Extracted
smokeloader
pub1
Extracted
purecrypter
http://104.194.128.170/svp/Hfxbflp.mp3
http://104.194.128.170/svp/Enwpk.vdf
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
vidar
6.1
55d1d90f582be35927dbf245a6a59f6e
https://steamcommunity.com/profiles/76561199563297648
https://t.me/twowheelfun
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profile_id_v2
55d1d90f582be35927dbf245a6a59f6e
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user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15
Targets
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Target
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213
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Size
4.0MB
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MD5
7ed069479280add451568981ee74e4fb
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SHA1
c41d0182dff37b0127cec82478ac0089b4648d9b
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SHA256
e7268d8c171e77fc209d921f92957eafebfe49d96a697104ce4698ed5a53e213
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SHA512
cd364f3e8d9048d083567b65747a2a82c9ebffe75fac3bb348bca3a39c167970d1692e26ab5cc59a955655b0994f20092407639871852663cd90cb7d03553d84
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SSDEEP
49152:DePIG3Ur7H2s6PTRhiQzF2ekzNztt0CBVzTt+N/5Njc0hhnVTJfbyNvRAn1Iixus:+ArzWC7Ws0gwWy
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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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Glupteba payload
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PrivateLoader
PrivateLoader.
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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XMRig Miner payload
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Downloads MZ/PE file
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Drops file in Drivers directory
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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 BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Drops file in System32 directory
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1