Analysis
- max time kernel
148s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 05:02
General
- Target 2026-08-08_42e7abe81dcc8d4311fd6317e2d908da_elex_wannacry.exe
- Size 429KB
- Sample260808-fpbpjs1blh
- SHA256 6d4ce7ca8644356c2144c58347f4c356a81d9daeb5ef4e3f3dd593e560800d09
Malware Config
Extracted
-
berbew
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http://crutop.nu/index.php
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http://devx.nm.ru/index.php
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http://ros-neftbank.ru/index.php
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http://master-x.com/index.php
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http://www.redline.ru/index.php
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http://cvv.ru/index.php
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http://hackers.lv/index.php
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http://fethard.biz/index.php
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http://crutop.ru/index.php
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http://kaspersky.ru/index.php
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http://color-bank.ru/index.php
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http://adult-empire.com/index.php
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http://virus-list.com/index.php
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http://trojan.ru/index.php
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http://xware.cjb.net/index.htm
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http://konfiskat.org/index.htm
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http://parex-bank.ru/index.htm
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http://fethard.biz/index.htm
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http://ldark.nm.ru/index.htm
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http://gaz-prom.ru/index.htm
Signatures
- Family: Berbew
Berbew is a backdoor written in C++.
- Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
- Executes dropped EXE 1 IoCs
- Drops file in System32 directory 3 IoCs
- Program crash 1 IoCs
- 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.
- Modifies registry class 6 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_42e7abe81dcc8d4311fd6317e2d908da_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_42e7abe81dcc8d4311fd6317e2d908da_elex_wannacry.exe"1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Fpbpmhjb.exeC:\Windows\system32\Fpbpmhjb.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 4483⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3808 -ip 38081⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Fpbpmhjb.exe
memory/3808-7-0x0000000000400000-0x000000000046D000-memory.dmp
memory/3808-12-0x0000000000400000-0x000000000046D000-memory.dmp
memory/5452-0-0x0000000000400000-0x000000000046D000-memory.dmp
memory/5452-1-0x0000000000432000-0x0000000000433000-memory.dmp
memory/5452-11-0x0000000000400000-0x000000000046D000-memory.dmp