General
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Target
8d9a07546be4fba37841af23d5fac678bf812e3cdd561033a505409f05a1354f
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Size
1.8MB
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Sample
240426-e21nrsaa27
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MD5
3d4aba6f79628aa838e56d1a4b125382
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SHA1
a66f2a92d6e96b3049249fa06bf23a4488f35730
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SHA256
8d9a07546be4fba37841af23d5fac678bf812e3cdd561033a505409f05a1354f
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SHA512
5daccde7683fc90f2d470605fff72741bd0f15a12cd2c110cb45ac5233b57342aa6fa78bf5642358adaf4eab3f76f74e0781f30c206965c234cb02ec14e73090
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SSDEEP
49152:LZVmyCGasJlF2ytKkoBqL09cA/6KIjTIm:zmyCGaoF2ytKkaqmlIjcm
Static task
static1
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
Test1234
185.215.113.67:26260
Extracted
stealc
http://52.143.157.84
http://185.172.128.76
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url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://affordcharmcropwo.shop/api
https://cleartotalfisherwo.shop/api
https://worryfillvolcawoi.shop/api
https://enthusiasimtitleow.shop/api
https://dismissalcylinderhostw.shop/api
Targets
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Target
8d9a07546be4fba37841af23d5fac678bf812e3cdd561033a505409f05a1354f
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Size
1.8MB
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MD5
3d4aba6f79628aa838e56d1a4b125382
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SHA1
a66f2a92d6e96b3049249fa06bf23a4488f35730
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SHA256
8d9a07546be4fba37841af23d5fac678bf812e3cdd561033a505409f05a1354f
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SHA512
5daccde7683fc90f2d470605fff72741bd0f15a12cd2c110cb45ac5233b57342aa6fa78bf5642358adaf4eab3f76f74e0781f30c206965c234cb02ec14e73090
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SSDEEP
49152:LZVmyCGasJlF2ytKkoBqL09cA/6KIjTIm:zmyCGaoF2ytKkaqmlIjcm
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Detect ZGRat V1
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Glupteba payload
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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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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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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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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
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1