Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
13/02/2024, 01:23
General
- Target 981f584b0c4186c8787f7323430cfdfc.exe
- Size 487KB
- Sample240213-bsajfaga5v
- SHA256 c00ad4641159261aea9d9b7c46ad36af5a95846cef53654f2a221850eb8241f5
Score
10/10
Malware Config
Extracted
Family
-
latentbot
C2
-
crazyman131.zapto.org
Signatures
- LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
- Executes dropped EXE 1 IoCs
- Uses the VBS compiler for execution 1 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\981f584b0c4186c8787f7323430cfdfc.exe"C:\Users\Admin\AppData\Local\Temp\981f584b0c4186c8787f7323430cfdfc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\vbc.exeC:\Users\Admin\AppData\Local\Temp\vbc.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
vbc.exe
memory/3080-5-0x0000000000400000-0x0000000000441000-memory.dmp
memory/3080-9-0x0000000000400000-0x0000000000441000-memory.dmp
memory/3080-10-0x0000000000400000-0x0000000000441000-memory.dmp
memory/3080-13-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4840-0-0x0000000074E10000-0x00000000753C1000-memory.dmp
memory/4840-1-0x0000000074E10000-0x00000000753C1000-memory.dmp
memory/4840-2-0x0000000000DB0000-0x0000000000DC0000-memory.dmp
memory/4840-11-0x0000000074E10000-0x00000000753C1000-memory.dmp