General
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Target
df5773ca3fbad59181c8ce9f4ec35a8df2362fba6461cf552511901d9b326a23
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Size
1.8MB
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Sample
240326-l1xn2sae81
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MD5
1798a57db3ef5a21bcbe7afe89ed52f5
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SHA1
8477ce1367f94bc45165ce4903d1294ef3c6e9bc
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SHA256
df5773ca3fbad59181c8ce9f4ec35a8df2362fba6461cf552511901d9b326a23
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SHA512
fc6bff4f06132475b81ed79c870e2910fa3da9626e210a903f3bd6cf7d174c5b20279fde59a427cc56117765eec7aab925e9d3f324e4037112033e030fb72eca
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SSDEEP
49152:E0TiBnVTpIpD8VyAfLIO3ODYADIjLf9UtPe4ByxB:1TEVTEDm/f0O3ODXDkStGo
Static task
static1
Behavioral task
behavioral1
Sample
df5773ca3fbad59181c8ce9f4ec35a8df2362fba6461cf552511901d9b326a23.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
LiveTraffic
4.185.137.132:1632
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
Targets
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Target
df5773ca3fbad59181c8ce9f4ec35a8df2362fba6461cf552511901d9b326a23
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Size
1.8MB
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MD5
1798a57db3ef5a21bcbe7afe89ed52f5
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SHA1
8477ce1367f94bc45165ce4903d1294ef3c6e9bc
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SHA256
df5773ca3fbad59181c8ce9f4ec35a8df2362fba6461cf552511901d9b326a23
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SHA512
fc6bff4f06132475b81ed79c870e2910fa3da9626e210a903f3bd6cf7d174c5b20279fde59a427cc56117765eec7aab925e9d3f324e4037112033e030fb72eca
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SSDEEP
49152:E0TiBnVTpIpD8VyAfLIO3ODYADIjLf9UtPe4ByxB:1TEVTEDm/f0O3ODXDkStGo
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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 ZGRat V1
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1