Analysis Overview
SHA256
24921a10a0d39086e4c656ee2ac556155fc036c72c78cf2021f88b31b94f4058
Threat Level: Known bad
The file a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-03 22:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 22:20
Reported
2024-04-03 22:23
Platform
win7-20240221-en
Max time kernel
139s
Max time network
121s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2728 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 3048 set thread context of 1232 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Explorer.EXE |
| PID 3048 set thread context of 1232 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Explorer.EXE |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\msiexec.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 268
Network
Files
memory/2728-2-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-1-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2728-0-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2728-4-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-3-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-5-0x0000000008180000-0x0000000008280000-memory.dmp
memory/2728-6-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2728-7-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-8-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-9-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-10-0x00000000006F0000-0x0000000000730000-memory.dmp
memory/2728-11-0x0000000008180000-0x0000000008280000-memory.dmp
memory/3048-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3048-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3048-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3048-18-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2728-19-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/3048-20-0x0000000000B60000-0x0000000000E63000-memory.dmp
memory/3048-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1232-23-0x0000000003B00000-0x0000000003C00000-memory.dmp
memory/3048-24-0x00000000001E0000-0x00000000001F4000-memory.dmp
memory/1232-25-0x0000000006D60000-0x0000000006ED9000-memory.dmp
memory/1232-27-0x0000000006D60000-0x0000000006ED9000-memory.dmp
memory/3048-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1232-30-0x0000000004740000-0x000000000482F000-memory.dmp
memory/3048-29-0x0000000000220000-0x0000000000234000-memory.dmp
memory/2956-31-0x0000000000130000-0x0000000000144000-memory.dmp
memory/2956-32-0x0000000000130000-0x0000000000144000-memory.dmp
memory/2956-34-0x0000000000130000-0x0000000000144000-memory.dmp
memory/1232-37-0x0000000004740000-0x000000000482F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 22:20
Reported
2024-04-03 22:23
Platform
win10v2004-20240319-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1312 set thread context of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 1672 set thread context of 3448 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Explorer.EXE |
| PID 2336 set thread context of 3448 | N/A | C:\Windows\SysWOW64\control.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\control.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\control.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\control.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8354ac26895717ce391ecc8fc359e6a_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 --no-appcompat-clear --mojo-platform-channel-handle=4084 --field-trial-handle=2276,i,5672504106535478802,17394903851940863593,262144 --variations-seed-version /prefetch:8
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.161.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aluthgossip.xyz | udp |
| US | 199.59.243.225:80 | www.aluthgossip.xyz | tcp |
| US | 8.8.8.8:53 | 225.243.59.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aenkdesign.com | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
Files
memory/1312-0-0x0000000075370000-0x0000000075921000-memory.dmp
memory/1312-1-0x0000000075370000-0x0000000075921000-memory.dmp
memory/1312-2-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-3-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-4-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-5-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-6-0x0000000075370000-0x0000000075921000-memory.dmp
memory/1312-7-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-8-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-9-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1312-10-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/1672-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1312-13-0x0000000075370000-0x0000000075921000-memory.dmp
memory/1672-14-0x0000000001990000-0x0000000001CDA000-memory.dmp
memory/1672-17-0x00000000013D0000-0x00000000013E4000-memory.dmp
memory/3448-18-0x0000000007B40000-0x0000000007C7B000-memory.dmp
memory/1672-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2336-19-0x0000000000180000-0x00000000001A7000-memory.dmp
memory/2336-20-0x0000000000180000-0x00000000001A7000-memory.dmp
memory/2336-21-0x0000000000E40000-0x0000000000E6F000-memory.dmp
memory/2336-22-0x0000000002E20000-0x000000000316A000-memory.dmp
memory/2336-23-0x0000000000E40000-0x0000000000E6F000-memory.dmp
memory/2336-25-0x0000000002B60000-0x0000000002BF3000-memory.dmp
memory/3448-26-0x0000000007B40000-0x0000000007C7B000-memory.dmp
memory/3448-29-0x00000000034A0000-0x0000000003554000-memory.dmp
memory/3448-30-0x00000000034A0000-0x0000000003554000-memory.dmp
memory/3448-33-0x00000000034A0000-0x0000000003554000-memory.dmp