General
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Target
67b0abfe279ed57435e0c06c4ef32edc5093e75ed7c22e8e904bd3cca63207a5
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Size
1.8MB
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Sample
240420-jc11fscc7s
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MD5
4c47dd65f71d2ebaa37eca973408c04f
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SHA1
4ce54d1779d091ec7d92ae05cab74f98ebbd2f23
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SHA256
67b0abfe279ed57435e0c06c4ef32edc5093e75ed7c22e8e904bd3cca63207a5
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SHA512
8c43889aa23c60d33f84f36d74623e589cdc71699e694b3e06748c68d5df668ca28fe9a2b526cffd8e1de3d5d749aef886e4db504e25c85c79a69f6cc780cedb
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SSDEEP
49152:JSv5FCYF0k7uvRgqPc1n+oyQ2wKyQDwyIWxK7:ov5UnVPc1+o2wK3VxK
Static task
static1
Behavioral task
behavioral1
Sample
67b0abfe279ed57435e0c06c4ef32edc5093e75ed7c22e8e904bd3cca63207a5.exe
Resource
win10v2004-20240412-en
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
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.184.225.183:30592
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
67b0abfe279ed57435e0c06c4ef32edc5093e75ed7c22e8e904bd3cca63207a5
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Size
1.8MB
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MD5
4c47dd65f71d2ebaa37eca973408c04f
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SHA1
4ce54d1779d091ec7d92ae05cab74f98ebbd2f23
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SHA256
67b0abfe279ed57435e0c06c4ef32edc5093e75ed7c22e8e904bd3cca63207a5
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SHA512
8c43889aa23c60d33f84f36d74623e589cdc71699e694b3e06748c68d5df668ca28fe9a2b526cffd8e1de3d5d749aef886e4db504e25c85c79a69f6cc780cedb
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SSDEEP
49152:JSv5FCYF0k7uvRgqPc1n+oyQ2wKyQDwyIWxK7:ov5UnVPc1+o2wK3VxK
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Detect ZGRat V1
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Modifies firewall policy service
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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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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Defense Evasion
Modify Registry
6Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1