Analysis Overview
SHA256
4b615ce3f39df0043bd0205acc6df51f89903de4db05a03b2ca9539164d4f022
Threat Level: Known bad
The file 0546c61c6892d5d0752042eb83ea524a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Executes dropped EXE
Loads dropped DLL
Themida packer
Drops file in System32 directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-20 10:47
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 10:47
Reported
2024-06-20 10:49
Platform
win10v2004-20240611-en
Max time kernel
140s
Max time network
133s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=3856 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2324-0-0x00000000024B0000-0x00000000024B1000-memory.dmp
memory/2324-1-0x00000000023C0000-0x00000000024A8000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 10:47
Reported
2024-06-20 10:49
Platform
win7-20240419-en
Max time kernel
148s
Max time network
122s
Command Line
Signatures
MetaSploit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
| File created | C:\Windows\SysWOW64\msrx.exe | C:\Windows\SysWOW64\msrx.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msrx.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 668 "C:\Users\Admin\AppData\Local\Temp\0546c61c6892d5d0752042eb83ea524a_JaffaCakes118.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 712 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 716 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 724 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 720 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 740 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 732 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 748 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 752 "C:\Windows\SysWOW64\msrx.exe"
C:\Windows\SysWOW64\msrx.exe
C:\Windows\system32\msrx.exe 756 "C:\Windows\SysWOW64\msrx.exe"
Network
Files
memory/1632-1-0x0000000002080000-0x0000000002168000-memory.dmp
memory/1632-0-0x0000000000260000-0x0000000000261000-memory.dmp
memory/1632-10-0x0000000004290000-0x0000000004291000-memory.dmp
memory/1632-9-0x00000000042F0000-0x00000000042F1000-memory.dmp
memory/1632-8-0x0000000004260000-0x0000000004261000-memory.dmp
memory/1632-7-0x00000000044F0000-0x00000000044F1000-memory.dmp
memory/1632-6-0x0000000004300000-0x0000000004301000-memory.dmp
memory/1632-5-0x0000000004270000-0x0000000004271000-memory.dmp
memory/1632-4-0x0000000004480000-0x0000000004481000-memory.dmp
memory/1632-3-0x00000000044E0000-0x00000000044E1000-memory.dmp
memory/1632-14-0x0000000000401000-0x0000000000427000-memory.dmp
memory/1632-13-0x0000000004470000-0x0000000004471000-memory.dmp
memory/1632-12-0x00000000044B0000-0x00000000044B2000-memory.dmp
memory/1632-11-0x00000000044C0000-0x00000000044C1000-memory.dmp
memory/1632-2-0x00000000044D0000-0x00000000044D2000-memory.dmp
\Windows\SysWOW64\msrx.exe
| MD5 | 0546c61c6892d5d0752042eb83ea524a |
| SHA1 | fc3d37d60fdf1bd7009bb7e2177cf1c1590a299f |
| SHA256 | 4b615ce3f39df0043bd0205acc6df51f89903de4db05a03b2ca9539164d4f022 |
| SHA512 | 0c2712f5197d357b2ac395af33ffe9ad13382e1793f1e69cd1464df7c16c273523f72bd60f3675cbb7e8798b1d4d20e3a24ab5844a509e42f66a7300e26ed201 |
memory/1632-24-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2948-27-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2948-29-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2948-30-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2948-31-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2948-35-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-38-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-37-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-39-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-40-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-41-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-42-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2716-46-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1648-48-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1648-52-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1976-53-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1976-57-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2244-58-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2244-62-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1912-63-0x0000000000400000-0x000000000075F000-memory.dmp
memory/1912-67-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2936-68-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2936-74-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2784-77-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2784-81-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2836-82-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2836-86-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2744-87-0x0000000000400000-0x000000000075F000-memory.dmp