Analysis
- max time kernel
142s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
29/05/2024, 23:50
General
- Target 8266a576fa102100a74e7110da71d34f_JaffaCakes118.exe
- Size 333KB
- Sample240529-3vp6fsfe86
- SHA256 03bbd70591730fdea53ee221cf0b4e6608062c266e5c5c745208c73edb9f755c
Malware Config
Signatures
- Emotet
Emotet is a trojan that is primarily spread through spam emails.
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies data under HKEY_USERS 3 IoCs
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8266a576fa102100a74e7110da71d34f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8266a576fa102100a74e7110da71d34f_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\8266a576fa102100a74e7110da71d34f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8266a576fa102100a74e7110da71d34f_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
-
-
C:\Windows\SysWOW64\sharpenwait.exe"C:\Windows\SysWOW64\sharpenwait.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\sharpenwait.exe"C:\Windows\SysWOW64\sharpenwait.exe"2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/640-16-0x0000000000A30000-0x0000000000A3D000-memory.dmp
memory/640-1-0x0000000000A40000-0x0000000000A4D000-memory.dmp
memory/640-5-0x0000000000A40000-0x0000000000A4D000-memory.dmp
memory/640-6-0x0000000000A30000-0x0000000000A3D000-memory.dmp
memory/640-7-0x0000000000A50000-0x0000000000A60000-memory.dmp
memory/640-0-0x0000000000400000-0x0000000000457000-memory.dmp
memory/640-15-0x0000000000400000-0x0000000000457000-memory.dmp
memory/3044-8-0x00000000004C0000-0x00000000004CD000-memory.dmp
memory/3044-9-0x0000000000BD0000-0x0000000000BDD000-memory.dmp
memory/3044-13-0x0000000000BD0000-0x0000000000BDD000-memory.dmp
memory/3044-14-0x0000000000BE0000-0x0000000000BF0000-memory.dmp
memory/3044-34-0x00000000004C0000-0x00000000004CD000-memory.dmp
memory/3044-33-0x0000000000400000-0x0000000000457000-memory.dmp
memory/3876-29-0x0000000000A40000-0x0000000000A4D000-memory.dmp
memory/3876-25-0x0000000000A40000-0x0000000000A4D000-memory.dmp
memory/3876-24-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4172-17-0x00000000009C0000-0x00000000009CD000-memory.dmp
memory/4172-23-0x00000000009E0000-0x00000000009F0000-memory.dmp
memory/4172-30-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4172-31-0x00000000009C0000-0x00000000009CD000-memory.dmp
memory/4172-18-0x00000000009D0000-0x00000000009DD000-memory.dmp
memory/4172-22-0x00000000009D0000-0x00000000009DD000-memory.dmp