General
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Target
41cca3fa0f500dc6c17d1f02fc906d2b0c769210af9c4286760b84ecf46cab89
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Size
386KB
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Sample
240401-fjx1laed63
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MD5
16f67f1a6e10f044bc15abe8c71b3bd6
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SHA1
ce0101205b919899a2a2f577100377c2a6546171
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SHA256
41cca3fa0f500dc6c17d1f02fc906d2b0c769210af9c4286760b84ecf46cab89
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SHA512
a11db01bf55e3497644918c7dcc6180e0911261f39f062e653f000e1365dc9668fe5bd1d0fee0ae5c740a6477bcea510ba8c5ff6831c3bdb0d7c0590d2487e3c
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SSDEEP
6144:rSPQ0j90DAUc6e84vdOm7QbQeo4N5P/hCakUhD4doTA3oEfMaH0RsN400:rE94vc984v57pkN5XMakqDkvNV0uN8
Static task
static1
Behavioral task
behavioral1
Sample
41cca3fa0f500dc6c17d1f02fc906d2b0c769210af9c4286760b84ecf46cab89.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
41cca3fa0f500dc6c17d1f02fc906d2b0c769210af9c4286760b84ecf46cab89
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Size
386KB
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MD5
16f67f1a6e10f044bc15abe8c71b3bd6
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SHA1
ce0101205b919899a2a2f577100377c2a6546171
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SHA256
41cca3fa0f500dc6c17d1f02fc906d2b0c769210af9c4286760b84ecf46cab89
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SHA512
a11db01bf55e3497644918c7dcc6180e0911261f39f062e653f000e1365dc9668fe5bd1d0fee0ae5c740a6477bcea510ba8c5ff6831c3bdb0d7c0590d2487e3c
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SSDEEP
6144:rSPQ0j90DAUc6e84vdOm7QbQeo4N5P/hCakUhD4doTA3oEfMaH0RsN400:rE94vc984v57pkN5XMakqDkvNV0uN8
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Detect ZGRat V1
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Detects DLL dropped by Raspberry Robin.
Raspberry Robin.
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Glupteba payload
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Modifies firewall policy service
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1