Analysis Overview
SHA256
41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341
Threat Level: Known bad
The file 41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341 was found to be: Known bad.
Malicious Activity Summary
LimeRAT
Checks computer location settings
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-08 07:22
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-08 07:22
Reported
2022-07-08 13:34
Platform
win10v2004-20220414-en
Max time kernel
203s
Max time network
236s
Command Line
Signatures
LimeRAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 460 set thread context of 3984 | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe
"C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CdCvkfgDy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp13EC.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.4:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.67.143:443 | pastebin.com | tcp |
Files
memory/460-130-0x0000000000980000-0x00000000009FE000-memory.dmp
memory/460-131-0x0000000005380000-0x000000000541C000-memory.dmp
memory/460-132-0x0000000005A80000-0x0000000006024000-memory.dmp
memory/460-133-0x00000000054D0000-0x0000000005562000-memory.dmp
memory/460-134-0x0000000005430000-0x000000000543A000-memory.dmp
memory/460-135-0x00000000056A0000-0x00000000056F6000-memory.dmp
memory/2768-136-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp13EC.tmp
| MD5 | f579d94b58a23c0336bfed982218ca2f |
| SHA1 | a7687bdb5e9e6eadb01fd588f37b399f34f02b3d |
| SHA256 | 0f1c83872107cb4bed8936a195275891772462d1bb3a3923eb7152a7447c2ce8 |
| SHA512 | 303e85cea6067ecb1acddf5aefc86db264d52980a085ef5e90a89c0976c1bb596413c4c09e602eee6f2c88256c7207cb0aab40c78286877e0fc2ffdbe2d853b0 |
memory/3984-138-0x0000000000000000-mapping.dmp
memory/3984-140-0x0000000000370000-0x000000000037C000-memory.dmp
memory/3984-141-0x0000000004AD0000-0x0000000004B36000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-08 07:22
Reported
2022-07-08 13:31
Platform
win7-20220414-en
Max time kernel
151s
Max time network
154s
Command Line
Signatures
LimeRAT
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1640 set thread context of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe
"C:\Users\Admin\AppData\Local\Temp\41069c4c9ae09d4de23e7538fb490cf2e85007fad8c7a1f70691118b7ebd5341.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CdCvkfgDy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp29DF.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.67.143:443 | pastebin.com | tcp |
Files
memory/1640-54-0x0000000000CB0000-0x0000000000D2E000-memory.dmp
memory/1640-55-0x0000000076241000-0x0000000076243000-memory.dmp
memory/1640-56-0x00000000003D0000-0x00000000003E8000-memory.dmp
memory/952-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp29DF.tmp
| MD5 | 55786119d3554b7d0453437db9b912bf |
| SHA1 | f9867bb19591803eee6de4a7338786ec18611904 |
| SHA256 | ba79f48fc717b7dbcbd3532a5eb2ec1934ddc829a27d2704461c2682b0583a22 |
| SHA512 | 0776eab51d1eb00304a2be356053e757b3cd52a670a13d8e786a1cf04a96be13e3f778102085d9ff356d0f3942910f56a3faab38a7a32144e0e1c7b2e4dabd26 |
memory/1724-59-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1724-60-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1724-62-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1724-63-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1724-64-0x0000000000408C1E-mapping.dmp
memory/1724-66-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1724-68-0x0000000000400000-0x000000000040C000-memory.dmp