Analysis
- max time kernel
141s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
25/03/2024, 03:58
General
- Target 6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.exe
- Size 2.2MB
- Sample240325-ejjbrsfe64
- SHA256 6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb
Malware Config
Extracted
-
socks5systemz
-
http://boegbex.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c646db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3e6949f3a
Signatures
- Detect Socks5Systemz Payload 3 IoCs
- Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 1 IoCs
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.exe"C:\Users\Admin\AppData\Local\Temp\6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-B3481.tmp\6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.tmp"C:\Users\Admin\AppData\Local\Temp\is-B3481.tmp\6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.tmp" /SL5="$80068,1937879,54272,C:\Users\Admin\AppData\Local\Temp\6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Poly Glot Edit\polyglotedit.exe"C:\Users\Admin\AppData\Local\Poly Glot Edit\polyglotedit.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Poly Glot Edit\polyglotedit.exe"C:\Users\Admin\AppData\Local\Poly Glot Edit\polyglotedit.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
polyglotedit.exe
6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb.tmp
_iscrypt.dll
memory/3108-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3108-2-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3108-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3320-77-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-63-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-97-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-94-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-46-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-90-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-87-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-49-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-84-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-53-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-54-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-57-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-60-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-81-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-65-0x00000000007C0000-0x0000000000862000-memory.dmp
memory/3320-68-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-69-0x00000000007C0000-0x0000000000862000-memory.dmp
memory/3320-74-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3320-78-0x00000000007C0000-0x0000000000862000-memory.dmp
memory/3856-39-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3856-38-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3856-43-0x0000000000400000-0x000000000068A000-memory.dmp
memory/3856-40-0x0000000000400000-0x000000000068A000-memory.dmp
memory/4824-7-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4824-50-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4824-48-0x0000000000400000-0x00000000004B8000-memory.dmp