Analysis
- max time kernel
129s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20240730-en - resource tags
- submitted
31/07/2024, 05:16
General
- Target 7b61e1914e08b09cfb237769f4a484ad_JaffaCakes118.exe
- Size 532KB
- Sample240731-fyahvasflc
- SHA256 d27c1252e14e92b95de236019ba1351ceb94ce773e230087fdc0896326d280e5
Malware Config
Extracted
-
emotet
-
Epoch2
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174.106.122.139:80
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159.203.116.47:8080
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173.249.6.108:443
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104.236.246.93:8080
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174.45.13.118:80
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137.59.187.107:8080
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94.200.114.161:80
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37.187.72.193:8080
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67.10.155.92:80
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121.124.124.40:7080
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24.43.99.75:80
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75.139.38.211:80
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109.74.5.95:8080
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137.119.36.33:80
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74.134.41.124:80
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66.65.136.14:80
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94.1.108.190:443
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181.169.235.7:80
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79.137.83.50:443
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104.131.44.150:8080
Signatures
- Emotet
Emotet is a trojan that is primarily spread through spam emails.
- Emotet payload 5 IoCs
Detects Emotet payload in memory.
- Executes dropped EXE 1 IoCs
- Drops file in System32 directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 behavior: EnumeratesProcesses 16 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b61e1914e08b09cfb237769f4a484ad_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7b61e1914e08b09cfb237769f4a484ad_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\appidtel\mfc120cht.exe"C:\Windows\SysWOW64\appidtel\mfc120cht.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
mfc120cht.exe
memory/804-0-0x00000000021F0000-0x0000000002202000-memory.dmp
memory/804-4-0x0000000002320000-0x0000000002330000-memory.dmp
memory/804-7-0x00000000021E0000-0x00000000021EF000-memory.dmp
memory/804-9-0x0000000000400000-0x0000000000489000-memory.dmp
memory/4364-10-0x0000000002180000-0x0000000002192000-memory.dmp
memory/4364-14-0x00000000021A0000-0x00000000021B0000-memory.dmp