General
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Target
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543
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Size
1.8MB
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Sample
240326-yy7sfsec2t
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MD5
d6b8a17e366c5f9b67fecbc046b32977
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SHA1
bcd1b5acb583e8bca47730870dded7c825963032
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SHA256
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543
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SHA512
1ce66f4657265f739a03aa6805024f3653788f76cae4045ffc29e79a538119d2a45472a55f6215942059d8b5540d49b2267bcdc69ae192066a4924759175ea0b
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SSDEEP
24576:Xgeb2cBh4TjmtriNMLjtXl62IYSrYqiOCxi1jBlWfhDachn8L+10tqmYku6DrIiC:QeJWUrXqAlMbWfhDZumrmy0Uq4
Static task
static1
Behavioral task
behavioral1
Sample
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543.exe
Resource
win11-20240221-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
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
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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Target
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543
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Size
1.8MB
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MD5
d6b8a17e366c5f9b67fecbc046b32977
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SHA1
bcd1b5acb583e8bca47730870dded7c825963032
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SHA256
ea04271a88d3b5cc08e2d4aed3a720aaea145a0fbf0f35e47147afc0be11e543
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SHA512
1ce66f4657265f739a03aa6805024f3653788f76cae4045ffc29e79a538119d2a45472a55f6215942059d8b5540d49b2267bcdc69ae192066a4924759175ea0b
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SSDEEP
24576:Xgeb2cBh4TjmtriNMLjtXl62IYSrYqiOCxi1jBlWfhDachn8L+10tqmYku6DrIiC:QeJWUrXqAlMbWfhDZumrmy0Uq4
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Defense Evasion
Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Modify Registry
1Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1