Analysis
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max time kernel
139s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 04:22
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.MalwareX-gen.10474.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.MalwareX-gen.10474.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Win32.MalwareX-gen.10474.exe
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Size
638KB
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MD5
10477de164af2dd3f724c2ae1a24a98b
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SHA1
499746a12043721b7e08985087b54ee23f7f8903
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SHA256
5f010877aa2a19af0395aa9faa351df8d2c13ab68b61063e34edfe17c2d75a0f
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SHA512
1fb8a8a14f340103b9547ff65896b36f0e25678a25fc99775ceff25da56227fc7553c6f2f54587e28ef274e10f10048b194021494bea5673a764ef8db3215193
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SSDEEP
12288:6wWQaueH5qUhZXrkvoaY2CCuRnfyyc2oSSJRF5vnmlGNvuHk1Ctd37Duhy:6w6qUhEoTRVRfncHSqFJgGNPoz
Malware Config
Extracted
Protocol: smtp- Host:
nl10.nlkoddos.com - Port:
587 - Username:
[email protected] - Password:
k[yH!8Z$AE;d
Extracted
agenttesla
Protocol: smtp- Host:
nl10.nlkoddos.com - Port:
587 - Username:
[email protected] - Password:
k[yH!8Z$AE;d - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 65 api.ipify.org 66 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.10474.exedescription pid process target process PID 4772 set thread context of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.10474.exeSecuriteInfo.com.Win32.MalwareX-gen.10474.exepid process 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe 2576 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe 2576 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.10474.exeSecuriteInfo.com.Win32.MalwareX-gen.10474.exesvchost.exedescription pid process Token: SeDebugPrivilege 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe Token: SeDebugPrivilege 2576 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe Token: SeManageVolumePrivilege 4820 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.10474.exepid process 2576 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
SecuriteInfo.com.Win32.MalwareX-gen.10474.exedescription pid process target process PID 4772 wrote to memory of 1824 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 1824 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 1824 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe PID 4772 wrote to memory of 2576 4772 SecuriteInfo.com.Win32.MalwareX-gen.10474.exe SecuriteInfo.com.Win32.MalwareX-gen.10474.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"2⤵PID:1824
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2576
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:3524
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.10474.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3