Analysis Overview
SHA256
0ab7b0b931490bf95e8dd6ec8e9f3d014b5c93b2ba3b3a32445f481f2db2bdb6
Threat Level: Known bad
The file 0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
LimeRAT
Checks computer location settings
Executes dropped EXE
Maps connected drives based on registry
Legitimate hosting services abused for malware hosting/C2
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-02 22:54
Signatures
AutoIT Executable
| 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: behavioral1
Detonation Overview
Submitted
2024-05-02 22:53
Reported
2024-05-02 22:56
Platform
win7-20240419-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
LimeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\secinit\sdchange.exe | N/A |
| N/A | N/A | C:\Users\Admin\secinit\sdchange.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2396 set thread context of 2416 | N/A | C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2464 set thread context of 2184 | N/A | C:\Users\Admin\secinit\sdchange.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2304 set thread context of 2104 | N/A | C:\Users\Admin\secinit\sdchange.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
C:\Windows\system32\taskeng.exe
taskeng.exe {8A189D21-DAA5-434E-A38D-3A4063945737} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
C:\Users\Admin\secinit\sdchange.exe
C:\Users\Admin\secinit\sdchange.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
C:\Users\Admin\secinit\sdchange.exe
C:\Users\Admin\secinit\sdchange.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.3.235:443 | pastebin.com | tcp |
Files
memory/2416-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2416-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2416-7-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2396-8-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2416-6-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2416-1-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2416-9-0x0000000073E32000-0x0000000073E34000-memory.dmp
memory/2416-12-0x0000000073E32000-0x0000000073E34000-memory.dmp
C:\Users\Admin\secinit\sdchange.exe
| MD5 | b30497019584af44a28c40290e9a359f |
| SHA1 | c8d45ce31decb93c67cc20be314a2b7265ae74b0 |
| SHA256 | f74c9767ca5c15710b68dbeb05c7de4c538272e82df623c2d2b50d68479c525f |
| SHA512 | d25b6b80ef7e43327fd8db5518a4f71d6972ad72de2533a753151c9d418e9f7758308607021fe9d4002f43c0d155d8b2c436c84e1107016958cf2cb4b5e4c9e8 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-02 22:53
Reported
2024-05-02 22:56
Platform
win10v2004-20240419-en
Max time kernel
146s
Max time network
147s
Command Line
Signatures
LimeRAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\secinit\sdchange.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\secinit\sdchange.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\secinit\sdchange.exe | N/A |
| N/A | N/A | C:\Users\Admin\secinit\sdchange.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4380 set thread context of 3404 | N/A | C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4504 set thread context of 4368 | N/A | C:\Users\Admin\secinit\sdchange.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 676 set thread context of 4496 | N/A | C:\Users\Admin\secinit\sdchange.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f12d87b67f6175122a15eadddfa53bb_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
C:\Users\Admin\secinit\sdchange.exe
C:\Users\Admin\secinit\sdchange.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
C:\Users\Admin\secinit\sdchange.exe
C:\Users\Admin\secinit\sdchange.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn SettingSyncHost /tr "C:\Users\Admin\secinit\sdchange.exe" /sc minute /mo 1 /F
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.4.235:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 235.4.20.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.64.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 |
Files
memory/3404-0-0x0000000000410000-0x000000000041C000-memory.dmp
memory/4380-4-0x0000000001180000-0x0000000001181000-memory.dmp
memory/3404-5-0x00000000744F2000-0x00000000744F3000-memory.dmp
memory/3404-6-0x00000000744F0000-0x0000000074AA1000-memory.dmp
memory/3404-7-0x00000000744F0000-0x0000000074AA1000-memory.dmp
memory/3404-10-0x00000000744F2000-0x00000000744F3000-memory.dmp
memory/3404-11-0x00000000744F0000-0x0000000074AA1000-memory.dmp
C:\Users\Admin\secinit\sdchange.exe
| MD5 | 6943e12bb5bab651347dacf97dc43efb |
| SHA1 | 47bb740149c7ba89d45843d98a1b2ec6159bb38d |
| SHA256 | 9aa217a1855e8014c67aedbb473cfef1cf769122f1f2a0ef8d54bee937856d5a |
| SHA512 | 11a25f990abc9b5e279225fe14b52af45ae4d047dc5bbc1f63d1fd099c024d3d97453547d2cfed50bee76efa8b8c9c1b61a31c6019bb3ba6328ddb7caacdb052 |
memory/4368-14-0x0000000000400000-0x000000000040C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RegAsm.exe.log
| MD5 | 9f893d94b017a0684012d50319c9ffbe |
| SHA1 | 140cc2cb6b2520ba4f9a1f666a5f679853472793 |
| SHA256 | 8a7cb420c82edf1bb2c7bdfef52091e5169fabaecc370e120985e91406fcbbec |
| SHA512 | 4b7df94d3622b82d852b0f532d7fd810ca2113d7b737ec417023d5b2142e9e79414a06d22647d73f8bc114f8e871a3a741a479b0aba48892f9078975ec78acba |