Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
17/10/2026, 23:20
General
- Target 2026-10-16_138c8a2c4127f41feb07aec9cdb71964_akira_elex.exe
- Size 7.7MB
- Sample261017-3bf4faey3y
- SHA256 df620ddd710cb7bdae2261ed68e209d3e8122001ff9213aa0865573dad1d02ea
Malware Config
Signatures
- Custom signatureDetect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
- Custom signatureDetect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
- Custom signatureDetects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
- Custom signatureDetects executables containing bas64 encoded gzip files 1 IoCs
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-16_138c8a2c4127f41feb07aec9cdb71964_akira_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_138c8a2c4127f41feb07aec9cdb71964_akira_elex.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\ProgramData\ConnectedDevices\f2ada3d3658183c0\uj.exeC:\ProgramData\ConnectedDevices\f2ada3d3658183c0\uj.exe /c1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
uj.exe
TmpE00.tmp
memory/5088-1492-0x0000000006610000-0x000000000665C000-memory.dmp
memory/5088-1489-0x00000000066B0000-0x00000000066C0000-memory.dmp
memory/5088-1490-0x00000000066B0000-0x00000000066C0000-memory.dmp
memory/5088-1491-0x0000000006570000-0x0000000006588000-memory.dmp
memory/5088-1488-0x0000000006510000-0x0000000006564000-memory.dmp
memory/5088-1487-0x00000000066B0000-0x00000000066C0000-memory.dmp
memory/5088-1505-0x0000000006860000-0x00000000068C6000-memory.dmp
memory/5088-1506-0x00000000066B0000-0x00000000066C0000-memory.dmp
memory/5088-1507-0x00000000066B0000-0x00000000066C0000-memory.dmp
memory/5088-1508-0x0000000006E40000-0x0000000006ED2000-memory.dmp
memory/5088-1509-0x0000000007490000-0x0000000007A34000-memory.dmp