Analysis Overview
SHA256
70668c180217f0354ad3da0b852948423b4217cbc8f3cffb986430bd5e5d910c
Threat Level: Known bad
The file 1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
Modiloader family
ModiLoader Second Stage
UAC bypass
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
Deletes itself
Checks computer location settings
Adds Run key to start application
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
System policy modification
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Uses Volume Shadow Copy service COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-06 16:38
Signatures
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Modiloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-06 16:38
Reported
2024-05-06 16:39
Platform
win7-20240221-en
Max time kernel
58s
Max time network
58s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
ModiLoader Second Stage
| 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 |
| 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" | C:\Windows\mstwain32.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\mstwain32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| File created | C:\Windows\ntdtcstp.dll | C:\Windows\mstwain32.exe | N/A |
| File created | C:\Windows\cmsetac.dll | C:\Windows\mstwain32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1276 wrote to memory of 860 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 1276 wrote to memory of 860 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 1276 wrote to memory of 860 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 1276 wrote to memory of 860 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | xbox123.no-ip.biz | udp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.107.156.211:15963 | xbox123.no-ip.biz | tcp |
Files
memory/1276-0-0x00000000002C0000-0x00000000002C1000-memory.dmp
C:\Windows\mstwain32.exe
| MD5 | 1d5e6f06b05e39f726439c058ff11ebf |
| SHA1 | 5a6f3293d1980a7220ec3c264f4c87e5f5c4ba4f |
| SHA256 | 70668c180217f0354ad3da0b852948423b4217cbc8f3cffb986430bd5e5d910c |
| SHA512 | f2ec95c96315d687cf8db05e1cf360e77e6bb84659e19ea5029b51d6ec6814b8aafe6e3deadb9bd0fc332b0794283d1f650494cec79dd4f7a4f2f8e3f4e4c1f0 |
memory/1276-9-0x0000000000400000-0x000000000044B000-memory.dmp
memory/860-13-0x0000000000320000-0x0000000000321000-memory.dmp
memory/860-14-0x0000000001D00000-0x0000000001D0E000-memory.dmp
memory/860-16-0x00000000753C0000-0x00000000753C1000-memory.dmp
memory/860-17-0x00000000753B0000-0x00000000754A0000-memory.dmp
memory/860-20-0x0000000001D00000-0x0000000001D0E000-memory.dmp
memory/860-19-0x0000000000380000-0x0000000000388000-memory.dmp
memory/860-18-0x0000000000400000-0x000000000044B000-memory.dmp
memory/860-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/860-24-0x00000000753B0000-0x00000000754A0000-memory.dmp
memory/860-25-0x00000000753B0000-0x00000000754A0000-memory.dmp
memory/860-26-0x0000000000400000-0x000000000044B000-memory.dmp
memory/860-29-0x0000000000400000-0x000000000044B000-memory.dmp
memory/860-32-0x0000000000400000-0x000000000044B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-06 16:38
Reported
2024-05-06 16:39
Platform
win10v2004-20240419-en
Max time kernel
59s
Max time network
59s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
ModiLoader Second Stage
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" | C:\Windows\mstwain32.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\mstwain32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| File created | C:\Windows\ntdtcstp.dll | C:\Windows\mstwain32.exe | N/A |
| File created | C:\Windows\cmsetac.dll | C:\Windows\mstwain32.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4484 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 4484 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 4484 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\1d5e6f06b05e39f726439c058ff11ebf_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.114.68.100.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.67.72.100.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.69.114.100.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| N/A | 100.90.220.211:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 211.220.90.100.in-addr.arpa | udp |
| N/A | 100.90.220.211:443 | g.bing.com | tcp |
| N/A | 100.90.220.211:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 50.229.82.100.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xbox123.no-ip.biz | udp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 43.172.122.100.in-addr.arpa | udp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
| N/A | 100.104.223.71:15963 | xbox123.no-ip.biz | tcp |
Files
memory/4484-0-0x0000000000A20000-0x0000000000A21000-memory.dmp
C:\Windows\mstwain32.exe
| MD5 | 1d5e6f06b05e39f726439c058ff11ebf |
| SHA1 | 5a6f3293d1980a7220ec3c264f4c87e5f5c4ba4f |
| SHA256 | 70668c180217f0354ad3da0b852948423b4217cbc8f3cffb986430bd5e5d910c |
| SHA512 | f2ec95c96315d687cf8db05e1cf360e77e6bb84659e19ea5029b51d6ec6814b8aafe6e3deadb9bd0fc332b0794283d1f650494cec79dd4f7a4f2f8e3f4e4c1f0 |
memory/4484-9-0x0000000000400000-0x000000000044B000-memory.dmp
C:\Windows\ntdtcstp.dll
| MD5 | 67587e25a971a141628d7f07bd40ffa0 |
| SHA1 | 76fcd014539a3bb247cc0b761225f68bd6055f6b |
| SHA256 | e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378 |
| SHA512 | 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350 |
memory/2328-18-0x0000000000640000-0x0000000000641000-memory.dmp
C:\Windows\cmsetac.dll
| MD5 | 8487712c028dabaa68ac525b18561443 |
| SHA1 | ba264866badd556380bd3dd954feec03a9a5203c |
| SHA256 | fe829e5b09cf72699ddc93223d03811f9ffa7a8c56efa8aaf125b59e2c048792 |
| SHA512 | 99b213176ecfac4f427268a19762e8d19e427e4857bc951b28ce3fd82f6b05459cb4add95e11a97c7278a45702b1dce36c03db4a1a28a64c0bb0a0b52b9fda75 |
memory/2328-22-0x00000000028E0000-0x00000000028EE000-memory.dmp
memory/2328-25-0x0000000002790000-0x0000000002791000-memory.dmp
memory/2328-26-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2328-28-0x00000000028E0000-0x00000000028EE000-memory.dmp
memory/2328-27-0x0000000000690000-0x0000000000698000-memory.dmp
memory/2328-29-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2328-32-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2328-35-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2328-38-0x0000000000400000-0x000000000044B000-memory.dmp