Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
14/01/2024, 13:21
General
- Target xxx.exe
- Size 539KB
- Sample240114-ql2fxabfe8
- SHA256 643d0fc4c7e7b062d1bdb9dd173a25e9ab8191c30420202a27c4c2f521d6e1ea
Malware Config
Signatures
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\xxx.exe"C:\Users\Admin\AppData\Local\Temp\xxx.exe"1⤵
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
store.jfm
memory/1252-43-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-68-0x00000114AFDA0000-0x00000114AFDA1000-memory.dmp
memory/1252-4-0x00000114A7940000-0x00000114A7950000-memory.dmp
memory/1252-20-0x00000114A7A40000-0x00000114A7A50000-memory.dmp
memory/1252-36-0x00000114B1020000-0x00000114B1021000-memory.dmp
memory/1252-37-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-38-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-39-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-40-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-41-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-42-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-72-0x00000114AFEC0000-0x00000114AFEC1000-memory.dmp
memory/1252-71-0x00000114AFDB0000-0x00000114AFDB1000-memory.dmp
memory/1252-46-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-44-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/1252-47-0x00000114AFC70000-0x00000114AFC71000-memory.dmp
memory/1252-48-0x00000114AFC60000-0x00000114AFC61000-memory.dmp
memory/1252-50-0x00000114AFC70000-0x00000114AFC71000-memory.dmp
memory/1252-53-0x00000114AFC60000-0x00000114AFC61000-memory.dmp
memory/1252-56-0x00000114AFBA0000-0x00000114AFBA1000-memory.dmp
memory/1252-70-0x00000114AFDB0000-0x00000114AFDB1000-memory.dmp
memory/1252-45-0x00000114B1050000-0x00000114B1051000-memory.dmp
memory/3172-1-0x0000000000400000-0x000000000048C000-memory.dmp
memory/3172-3-0x0000000000400000-0x000000000048C000-memory.dmp
memory/3172-0-0x0000000002220000-0x0000000002221000-memory.dmp