Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
11/05/2024, 16:21
General
- Target 1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe
- Size 384KB
- Sample240511-ttv6msaa64
- SHA256 5c49c56c9e581f0b79d074e6560e42962d63ed40310547a5e4d36949b62cd641
Malware Config
Extracted
-
stealc
-
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Signatures
- Detect ZGRat V1 3 IoCs
- Stealc
Stealc is an infostealer written in C++.
- ZGRat
ZGRat is remote access trojan written in C#.
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 27 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 7 IoCs
- Suspicious use of SendNotifyMessage 7 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\1a110e8b971a75943f419d57a3dadb10_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u23w.0.exe"C:\Users\Admin\AppData\Local\Temp\u23w.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 23483⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\u23w.1.exe"C:\Users\Admin\AppData\Local\Temp\u23w.1.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 15322⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2732 -ip 27321⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3572 -ip 35721⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
Are.docx
mozglue.dll
nss3.dll
ioloDMLog.txt
u23w.0.exe
u23w.1.exe
memory/448-132-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/448-120-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/1464-137-0x0000027119E60000-0x0000027119E74000-memory.dmp
memory/1464-140-0x0000027134210000-0x000002713423A000-memory.dmp
memory/1464-162-0x0000027134950000-0x000002713496E000-memory.dmp
memory/1464-161-0x0000027139950000-0x00000271399C6000-memory.dmp
memory/1464-160-0x0000027139870000-0x000002713987C000-memory.dmp
memory/1464-157-0x000002713A0C0000-0x000002713A5E8000-memory.dmp
memory/1464-156-0x0000027139B70000-0x0000027139B92000-memory.dmp
memory/1464-155-0x0000027139B10000-0x0000027139B72000-memory.dmp
memory/1464-133-0x00000271161B0000-0x00000271199E4000-memory.dmp
memory/1464-134-0x00000271340E0000-0x00000271341EA000-memory.dmp
memory/1464-136-0x0000027119E70000-0x0000027119E7C000-memory.dmp
memory/1464-135-0x0000027119E50000-0x0000027119E60000-memory.dmp
memory/1464-154-0x0000027139AF0000-0x0000027139AFA000-memory.dmp
memory/1464-138-0x000002711B8F0000-0x000002711B914000-memory.dmp
memory/1464-139-0x00000271341F0000-0x00000271341FA000-memory.dmp
memory/1464-153-0x0000027138970000-0x0000027138978000-memory.dmp
memory/1464-141-0x00000271344E0000-0x0000027134592000-memory.dmp
memory/1464-142-0x00000271345E0000-0x0000027134630000-memory.dmp
memory/1464-143-0x0000027134590000-0x00000271345B2000-memory.dmp
memory/1464-144-0x0000027134200000-0x000002713420A000-memory.dmp
memory/1464-148-0x0000027134630000-0x0000027134930000-memory.dmp
memory/1464-150-0x0000027139040000-0x0000027139048000-memory.dmp
memory/1464-151-0x0000027138980000-0x00000271389B8000-memory.dmp
memory/1464-152-0x0000027138950000-0x000002713895E000-memory.dmp
memory/2732-2-0x0000000002D90000-0x0000000002E90000-memory.dmp
memory/2732-4-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2732-3-0x0000000002F90000-0x0000000002FFC000-memory.dmp
memory/2732-1-0x0000000000400000-0x0000000002B1E000-memory.dmp
memory/2732-29-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2732-28-0x0000000000400000-0x0000000002B1E000-memory.dmp
memory/3572-34-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/3572-119-0x0000000000400000-0x000000000257A000-memory.dmp