General
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Target
a662ba3492a7d218908f5d851841ed96.exe
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Size
374KB
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Sample
230714-jzd47sdf2z
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MD5
a662ba3492a7d218908f5d851841ed96
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SHA1
d292b20fd69fc5eb70075fb8ed3e7da940ca0b41
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SHA256
c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
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SHA512
38d41c8d44ab23c5cb6ea384404592f5dde3b3707bb8d3e3bf75d6e858b0c2d18e1fe27ba963ef2cefd6dad06ed1e4fd394a5f065bd5aa03b5f91b28201f72a5
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SSDEEP
6144:eLXTm1bNgmdZQBEaR73L/RqEb+xms6DuPa25QkI/7qi2PKuDYDYm1kThqBAtmaqz:ezoOmdZy33zRqESYluPPmkIl2iwmYBh+
Static task
static1
Behavioral task
behavioral1
Sample
a662ba3492a7d218908f5d851841ed96.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a662ba3492a7d218908f5d851841ed96.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
systembc
adstat477d.xyz:4044
demstat577d.xyz:4044
Extracted
smokeloader
2022
http://serverxlogs21.xyz/statweb255/
http://servxblog79.xyz/statweb255/
http://demblog289.xyz/statweb255/
http://admlogs77x.online/statweb255/
http://blogxstat38.xyz/statweb255/
http://blogxstat25.xyz/statweb255/
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\Users\Admin\Desktop\info.hta
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\users\public\desktop\info.hta
Targets
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Target
a662ba3492a7d218908f5d851841ed96.exe
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Size
374KB
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MD5
a662ba3492a7d218908f5d851841ed96
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SHA1
d292b20fd69fc5eb70075fb8ed3e7da940ca0b41
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SHA256
c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
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SHA512
38d41c8d44ab23c5cb6ea384404592f5dde3b3707bb8d3e3bf75d6e858b0c2d18e1fe27ba963ef2cefd6dad06ed1e4fd394a5f065bd5aa03b5f91b28201f72a5
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SSDEEP
6144:eLXTm1bNgmdZQBEaR73L/RqEb+xms6DuPa25QkI/7qi2PKuDYDYm1kThqBAtmaqz:ezoOmdZy33zRqESYluPPmkIl2iwmYBh+
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Detect rhadamanthys stealer shellcode
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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Renames multiple (311) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Renames multiple (491) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Drops desktop.ini file(s)
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Suspicious use of SetThreadContext
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